TSTP Solution File: SYN448-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN448-1 : TPTP v8.1.2. Released v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.bM8FdFtO0l true

% Computer : n005.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 04:03:34 EDT 2023

% Result   : Unsatisfiable 24.85s 4.15s
% Output   : Refutation 24.85s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : SYN448-1 : TPTP v8.1.2. Released v2.1.0.
% 0.12/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.bM8FdFtO0l true
% 0.13/0.34  % Computer : n005.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Sat Aug 26 19:02:53 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running portfolio for 300 s
% 0.13/0.34  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.35  % Running in FO mode
% 0.20/0.65  % Total configuration time : 435
% 0.20/0.65  % Estimated wc time : 1092
% 0.20/0.65  % Estimated cpu time (7 cpus) : 156.0
% 0.20/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.20/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.20/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.20/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.20/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.20/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.20/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 24.85/4.15  % Solved by fo/fo1_av.sh.
% 24.85/4.15  % done 6171 iterations in 3.363s
% 24.85/4.15  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 24.85/4.15  % SZS output start Refutation
% 24.85/4.15  thf(hskp25_type, type, hskp25: $o).
% 24.85/4.15  thf(hskp20_type, type, hskp20: $o).
% 24.85/4.15  thf(hskp17_type, type, hskp17: $o).
% 24.85/4.15  thf(c0_1_type, type, c0_1: $i > $o).
% 24.85/4.15  thf(hskp2_type, type, hskp2: $o).
% 24.85/4.15  thf(a473_type, type, a473: $i).
% 24.85/4.15  thf(a474_type, type, a474: $i).
% 24.85/4.15  thf(a465_type, type, a465: $i).
% 24.85/4.15  thf(hskp26_type, type, hskp26: $o).
% 24.85/4.15  thf(hskp10_type, type, hskp10: $o).
% 24.85/4.15  thf(c2_1_type, type, c2_1: $i > $o).
% 24.85/4.15  thf(hskp7_type, type, hskp7: $o).
% 24.85/4.15  thf(a461_type, type, a461: $i).
% 24.85/4.15  thf(hskp15_type, type, hskp15: $o).
% 24.85/4.15  thf(a500_type, type, a500: $i).
% 24.85/4.15  thf(a476_type, type, a476: $i).
% 24.85/4.15  thf(hskp27_type, type, hskp27: $o).
% 24.85/4.15  thf(a471_type, type, a471: $i).
% 24.85/4.15  thf(hskp21_type, type, hskp21: $o).
% 24.85/4.15  thf(hskp1_type, type, hskp1: $o).
% 24.85/4.15  thf(hskp22_type, type, hskp22: $o).
% 24.85/4.15  thf(ndr1_0_type, type, ndr1_0: $o).
% 24.85/4.15  thf(a494_type, type, a494: $i).
% 24.85/4.15  thf(a533_type, type, a533: $i).
% 24.85/4.15  thf(hskp3_type, type, hskp3: $o).
% 24.85/4.15  thf(a503_type, type, a503: $i).
% 24.85/4.15  thf(a478_type, type, a478: $i).
% 24.85/4.15  thf(a460_type, type, a460: $i).
% 24.85/4.15  thf(a524_type, type, a524: $i).
% 24.85/4.15  thf(a470_type, type, a470: $i).
% 24.85/4.15  thf(a512_type, type, a512: $i).
% 24.85/4.15  thf(a492_type, type, a492: $i).
% 24.85/4.15  thf(hskp28_type, type, hskp28: $o).
% 24.85/4.15  thf(c1_1_type, type, c1_1: $i > $o).
% 24.85/4.15  thf(a502_type, type, a502: $i).
% 24.85/4.15  thf(hskp8_type, type, hskp8: $o).
% 24.85/4.15  thf(hskp11_type, type, hskp11: $o).
% 24.85/4.15  thf(a466_type, type, a466: $i).
% 24.85/4.15  thf(hskp6_type, type, hskp6: $o).
% 24.85/4.15  thf(hskp9_type, type, hskp9: $o).
% 24.85/4.15  thf(hskp5_type, type, hskp5: $o).
% 24.85/4.15  thf(hskp0_type, type, hskp0: $o).
% 24.85/4.15  thf(a463_type, type, a463: $i).
% 24.85/4.15  thf(a468_type, type, a468: $i).
% 24.85/4.15  thf(hskp18_type, type, hskp18: $o).
% 24.85/4.15  thf(c3_1_type, type, c3_1: $i > $o).
% 24.85/4.15  thf(hskp19_type, type, hskp19: $o).
% 24.85/4.15  thf(hskp23_type, type, hskp23: $o).
% 24.85/4.15  thf(a488_type, type, a488: $i).
% 24.85/4.15  thf(hskp14_type, type, hskp14: $o).
% 24.85/4.15  thf(hskp12_type, type, hskp12: $o).
% 24.85/4.15  thf(a480_type, type, a480: $i).
% 24.85/4.15  thf(hskp16_type, type, hskp16: $o).
% 24.85/4.15  thf(clause25, conjecture, (~( ( ndr1_0 ) | ( ~( hskp5 ) ) ))).
% 24.85/4.15  thf(zf_stmt_0, negated_conjecture, (( ndr1_0 ) | ( ~( hskp5 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause25])).
% 24.85/4.15  thf(zip_derived_cl24, plain, (( (ndr1_0) | ~ (hskp5))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_0])).
% 24.85/4.15  thf('0', plain, (~ ( (hskp5)) | ( (ndr1_0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl24])).
% 24.85/4.15  thf(clause171, conjecture,
% 24.85/4.15    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 24.85/4.15        ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_1, negated_conjecture,
% 24.85/4.15    (( c3_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 24.85/4.15     ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause171])).
% 24.85/4.15  thf(zip_derived_cl170, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i, X2 : $i]:
% 24.85/4.15         ( (c3_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c3_1 @ X1)
% 24.85/4.15          |  (c2_1 @ X1)
% 24.85/4.15          |  (c1_1 @ X1)
% 24.85/4.15          |  (c3_1 @ X2)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c2_1 @ X2)
% 24.85/4.15          | ~ (c1_1 @ X2))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_1])).
% 24.85/4.15  thf(zip_derived_cl615, plain,
% 24.85/4.15      ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2)))
% 24.85/4.15         <= ((![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl170])).
% 24.85/4.15  thf(clause120, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c3_1 @ a465 ) ) ))).
% 24.85/4.15  thf(zf_stmt_2, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c3_1 @ a465 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause120])).
% 24.85/4.15  thf(zip_derived_cl119, plain, ((~ (hskp2) | ~ (c3_1 @ a465))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_2])).
% 24.85/4.15  thf(zip_derived_cl421, plain, ((~ (c3_1 @ a465)) <= (~ ( (c3_1 @ a465)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl119])).
% 24.85/4.15  thf(zip_derived_cl1507, plain,
% 24.85/4.15      (((~ (c1_1 @ a465) | ~ (c2_1 @ a465)))
% 24.85/4.15         <= (~ ( (c3_1 @ a465)) & 
% 24.85/4.15             (![X2 : $i]: ( (c3_1 @ X2) | ~ (c2_1 @ X2) | ~ (c1_1 @ X2))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl615, zip_derived_cl421])).
% 24.85/4.15  thf(zip_derived_cl2066, plain, ((~ (c1_1 @ a465)) <= (~ ( (c1_1 @ a465)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1507])).
% 24.85/4.15  thf(clause125, conjecture,
% 24.85/4.15    (~( ( hskp1 ) | ( hskp0 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) ))).
% 24.85/4.15  thf(zf_stmt_3, negated_conjecture,
% 24.85/4.15    (( hskp1 ) | ( hskp0 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 24.85/4.15     ( ~( ndr1_0 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause125])).
% 24.85/4.15  thf(zip_derived_cl124, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp1)
% 24.85/4.15          |  (hskp0)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_3])).
% 24.85/4.15  thf(zip_derived_cl431, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl124])).
% 24.85/4.15  thf(zip_derived_cl2068, plain,
% 24.85/4.15      ((( (c2_1 @ a465) |  (c0_1 @ a465)))
% 24.85/4.15         <= (~ ( (c1_1 @ a465)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)],
% 24.85/4.15                [zip_derived_cl2066, zip_derived_cl431])).
% 24.85/4.15  thf('1', plain,
% 24.85/4.15      (( (c1_1 @ a465)) | ( (c0_1 @ a465)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a465))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl2068])).
% 24.85/4.15  thf(clause174, conjecture,
% 24.85/4.15    (~( ( c2_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 24.85/4.15        ( ~( c1_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_4, negated_conjecture,
% 24.85/4.15    (( c2_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 24.85/4.15     ( ~( c1_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 24.85/4.15     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause174])).
% 24.85/4.15  thf(zip_derived_cl173, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i, X2 : $i]:
% 24.85/4.15         ( (c2_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X1)
% 24.85/4.15          |  (c0_1 @ X2)
% 24.85/4.15          | ~ (c1_1 @ X0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c1_1 @ X1)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X2)
% 24.85/4.15          | ~ (c2_1 @ X2))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_4])).
% 24.85/4.15  thf('2', plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl173])).
% 24.85/4.15  thf(clause37, conjecture, (~( ( hskp12 ) | ( hskp6 ) | ( hskp20 ) ))).
% 24.85/4.15  thf(zf_stmt_5, negated_conjecture, (( hskp12 ) | ( hskp6 ) | ( hskp20 )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause37])).
% 24.85/4.15  thf(zip_derived_cl36, plain, (( (hskp12) |  (hskp6) |  (hskp20))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_5])).
% 24.85/4.15  thf('3', plain, (( (hskp20)) | ( (hskp6)) | ( (hskp12))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl36])).
% 24.85/4.15  thf(clause168, conjecture,
% 24.85/4.15    (~( ( hskp14 ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 24.85/4.15        ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_6, negated_conjecture,
% 24.85/4.15    (( hskp14 ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 24.85/4.15     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 24.85/4.15     ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause168])).
% 24.85/4.15  thf(zip_derived_cl167, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp14)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          | ~ (c3_1 @ X0)
% 24.85/4.15          | ~ (c1_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c2_1 @ X1)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_6])).
% 24.85/4.15  thf('4', plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       ( (hskp14)) | ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl167])).
% 24.85/4.15  thf(clause134, conjecture,
% 24.85/4.15    (~( ( hskp14 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_7, negated_conjecture,
% 24.85/4.15    (( hskp14 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause134])).
% 24.85/4.15  thf(zip_derived_cl133, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp14)
% 24.85/4.15          |  (hskp12)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c2_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_7])).
% 24.85/4.15  thf('5', plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (hskp14)) | ~ ( (ndr1_0)) | ( (hskp12))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl133])).
% 24.85/4.15  thf(clause146, conjecture,
% 24.85/4.15    (~( ( hskp7 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | 
% 24.85/4.15        ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_8, negated_conjecture,
% 24.85/4.15    (( hskp7 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 24.85/4.15     ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause146])).
% 24.85/4.15  thf(zip_derived_cl145, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp7)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c3_1 @ X1)
% 24.85/4.15          |  (c2_1 @ X1)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_8])).
% 24.85/4.15  thf(zip_derived_cl515, plain,
% 24.85/4.15      ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl145])).
% 24.85/4.15  thf(clause100, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c3_1 @ a488 ) ) ))).
% 24.85/4.15  thf(zf_stmt_9, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c3_1 @ a488 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause100])).
% 24.85/4.15  thf(zip_derived_cl99, plain, ((~ (hskp14) | ~ (c3_1 @ a488))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_9])).
% 24.85/4.15  thf(zip_derived_cl381, plain, ((~ (c3_1 @ a488)) <= (~ ( (c3_1 @ a488)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl99])).
% 24.85/4.15  thf(zip_derived_cl1716, plain,
% 24.85/4.15      (((~ (c0_1 @ a488) |  (c2_1 @ a488)))
% 24.85/4.15         <= (~ ( (c3_1 @ a488)) & 
% 24.85/4.15             (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl515, zip_derived_cl381])).
% 24.85/4.15  thf('6', plain,
% 24.85/4.15      (~ ( (c0_1 @ a488)) | ( (c2_1 @ a488)) | 
% 24.85/4.15       ~ (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       ( (c3_1 @ a488))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1716])).
% 24.85/4.15  thf(clause172, conjecture,
% 24.85/4.15    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | 
% 24.85/4.15        ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_10, negated_conjecture,
% 24.85/4.15    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | 
% 24.85/4.15     ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 24.85/4.15     ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause172])).
% 24.85/4.15  thf(zip_derived_cl171, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i, X2 : $i]:
% 24.85/4.15         ( (c2_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X1)
% 24.85/4.15          |  (c3_1 @ X2)
% 24.85/4.15          |  (c2_1 @ X2)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c1_1 @ X1)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c0_1 @ X2))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_10])).
% 24.85/4.15  thf('7', plain,
% 24.85/4.15      ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl171])).
% 24.85/4.15  thf(clause175, conjecture,
% 24.85/4.15    (~( ( c0_1 @ V ) | ( c3_1 @ W ) | ( c2_1 @ W ) | ( c1_1 @ W ) | 
% 24.85/4.15        ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_11, negated_conjecture,
% 24.85/4.15    (( c0_1 @ V ) | ( c3_1 @ W ) | ( c2_1 @ W ) | ( c1_1 @ W ) | 
% 24.85/4.15     ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause175])).
% 24.85/4.15  thf(zip_derived_cl174, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i, X2 : $i]:
% 24.85/4.15         ( (c0_1 @ X0)
% 24.85/4.15          |  (c3_1 @ X1)
% 24.85/4.15          |  (c2_1 @ X1)
% 24.85/4.15          |  (c1_1 @ X1)
% 24.85/4.15          | ~ (c3_1 @ X0)
% 24.85/4.15          | ~ (c2_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X2)
% 24.85/4.15          | ~ (c1_1 @ X2)
% 24.85/4.15          | ~ (c0_1 @ X2))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_11])).
% 24.85/4.15  thf('8', plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl174])).
% 24.85/4.15  thf(clause137, conjecture,
% 24.85/4.15    (~( ( hskp12 ) | ( hskp3 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_12, negated_conjecture,
% 24.85/4.15    (( hskp12 ) | ( hskp3 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause137])).
% 24.85/4.15  thf(zip_derived_cl136, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp12)
% 24.85/4.15          |  (hskp3)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X0)
% 24.85/4.15          | ~ (c0_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_12])).
% 24.85/4.15  thf(zip_derived_cl479, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl136])).
% 24.85/4.15  thf(clause57, conjecture, (~( ( c3_1 @ a503 ) | ( ~( hskp20 ) ) ))).
% 24.85/4.15  thf(zf_stmt_13, negated_conjecture, (( c3_1 @ a503 ) | ( ~( hskp20 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause57])).
% 24.85/4.15  thf(zip_derived_cl56, plain, (( (c3_1 @ a503) | ~ (hskp20))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_13])).
% 24.85/4.15  thf(zip_derived_cl295, plain, (( (c3_1 @ a503)) <= (( (c3_1 @ a503)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl56])).
% 24.85/4.15  thf(zip_derived_cl906, plain,
% 24.85/4.15      (((~ (c0_1 @ a503) |  (c1_1 @ a503)))
% 24.85/4.15         <= (( (c3_1 @ a503)) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl295])).
% 24.85/4.15  thf('9', plain,
% 24.85/4.15      (~ ( (c0_1 @ a503)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (c3_1 @ a503)) | ( (c1_1 @ a503))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl906])).
% 24.85/4.15  thf(clause126, conjecture,
% 24.85/4.15    (~( ( hskp15 ) | ( hskp3 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) ))).
% 24.85/4.15  thf(zf_stmt_14, negated_conjecture,
% 24.85/4.15    (( hskp15 ) | ( hskp3 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 24.85/4.15     ( ~( ndr1_0 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause126])).
% 24.85/4.15  thf(zip_derived_cl125, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp15)
% 24.85/4.15          |  (hskp3)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_14])).
% 24.85/4.15  thf(zip_derived_cl435, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl125])).
% 24.85/4.15  thf(zip_derived_cl421, plain, ((~ (c3_1 @ a465)) <= (~ ( (c3_1 @ a465)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl119])).
% 24.85/4.15  thf(zip_derived_cl1063, plain,
% 24.85/4.15      ((( (c1_1 @ a465) |  (c2_1 @ a465)))
% 24.85/4.15         <= (~ ( (c3_1 @ a465)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl435, zip_derived_cl421])).
% 24.85/4.15  thf('10', plain,
% 24.85/4.15      (( (c1_1 @ a465)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a465)) | ( (c3_1 @ a465))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1063])).
% 24.85/4.15  thf(clause135, conjecture,
% 24.85/4.15    (~( ( hskp7 ) | ( hskp11 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_15, negated_conjecture,
% 24.85/4.15    (( hskp7 ) | ( hskp11 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c1_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause135])).
% 24.85/4.15  thf(zip_derived_cl134, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp7)
% 24.85/4.15          |  (hskp11)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c1_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_15])).
% 24.85/4.15  thf(zip_derived_cl471, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl134])).
% 24.85/4.15  thf(zip_derived_cl421, plain, ((~ (c3_1 @ a465)) <= (~ ( (c3_1 @ a465)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl119])).
% 24.85/4.15  thf(zip_derived_cl1671, plain,
% 24.85/4.15      (((~ (c1_1 @ a465) |  (c2_1 @ a465)))
% 24.85/4.15         <= (~ ( (c3_1 @ a465)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl471, zip_derived_cl421])).
% 24.85/4.15  thf('11', plain,
% 24.85/4.15      (~ ( (c1_1 @ a465)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a465)) | ( (c3_1 @ a465))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1671])).
% 24.85/4.15  thf(clause155, conjecture,
% 24.85/4.15    (~( ( hskp9 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 24.85/4.15        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 24.85/4.15        ( ~( c2_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_16, negated_conjecture,
% 24.85/4.15    (( hskp9 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 24.85/4.15     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause155])).
% 24.85/4.15  thf(zip_derived_cl154, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp9)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X1)
% 24.85/4.15          | ~ (c3_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c2_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_16])).
% 24.85/4.15  thf(zip_derived_cl552, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl154])).
% 24.85/4.15  thf(clause74, conjecture, (~( ( c3_1 @ a474 ) | ( ~( hskp7 ) ) ))).
% 24.85/4.15  thf(zf_stmt_17, negated_conjecture, (( c3_1 @ a474 ) | ( ~( hskp7 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause74])).
% 24.85/4.15  thf(zip_derived_cl73, plain, (( (c3_1 @ a474) | ~ (hskp7))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_17])).
% 24.85/4.15  thf(zip_derived_cl329, plain, (( (c3_1 @ a474)) <= (( (c3_1 @ a474)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl73])).
% 24.85/4.15  thf(zip_derived_cl1615, plain,
% 24.85/4.15      ((( (c0_1 @ a474) |  (c2_1 @ a474)))
% 24.85/4.15         <= (( (c3_1 @ a474)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl552, zip_derived_cl329])).
% 24.85/4.15  thf('12', plain,
% 24.85/4.15      (( (c0_1 @ a474)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a474)) | ~ ( (c3_1 @ a474))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1615])).
% 24.85/4.15  thf('13', plain, (( (c3_1 @ a474)) | ~ ( (hskp7))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl73])).
% 24.85/4.15  thf(clause110, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c1_1 @ a474 ) ) ))).
% 24.85/4.15  thf(zf_stmt_18, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c1_1 @ a474 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause110])).
% 24.85/4.15  thf(zip_derived_cl109, plain, ((~ (hskp7) | ~ (c1_1 @ a474))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_18])).
% 24.85/4.15  thf('14', plain, (~ ( (c1_1 @ a474)) | ~ ( (hskp7))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl109])).
% 24.85/4.15  thf(clause111, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c2_1 @ a474 ) ) ))).
% 24.85/4.15  thf(zf_stmt_19, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c2_1 @ a474 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause111])).
% 24.85/4.15  thf(zip_derived_cl110, plain, ((~ (hskp7) | ~ (c2_1 @ a474))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_19])).
% 24.85/4.15  thf('15', plain, (~ ( (c2_1 @ a474)) | ~ ( (hskp7))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl110])).
% 24.85/4.15  thf('16', plain,
% 24.85/4.15      (( (hskp7)) | 
% 24.85/4.15       (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl145])).
% 24.85/4.15  thf(clause142, conjecture,
% 24.85/4.15    (~( ( hskp0 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 24.85/4.15        ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) ))).
% 24.85/4.15  thf(zf_stmt_20, negated_conjecture,
% 24.85/4.15    (( hskp0 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 24.85/4.15     ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause142])).
% 24.85/4.15  thf(zip_derived_cl141, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp0)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c3_1 @ X1)
% 24.85/4.15          |  (c2_1 @ X1)
% 24.85/4.15          |  (c0_1 @ X1)
% 24.85/4.15          | ~ (ndr1_0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_20])).
% 24.85/4.15  thf(zip_derived_cl499, plain,
% 24.85/4.15      ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl141])).
% 24.85/4.15  thf(zip_derived_cl421, plain, ((~ (c3_1 @ a465)) <= (~ ( (c3_1 @ a465)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl119])).
% 24.85/4.15  thf(zip_derived_cl1770, plain,
% 24.85/4.15      ((( (c0_1 @ a465) |  (c2_1 @ a465)))
% 24.85/4.15         <= (~ ( (c3_1 @ a465)) & 
% 24.85/4.15             (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl499, zip_derived_cl421])).
% 24.85/4.15  thf('17', plain,
% 24.85/4.15      (~ (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 24.85/4.15       ( (c0_1 @ a465)) | ( (c2_1 @ a465)) | ( (c3_1 @ a465))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1770])).
% 24.85/4.15  thf(clause118, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c0_1 @ a465 ) ) ))).
% 24.85/4.15  thf(zf_stmt_21, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c0_1 @ a465 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause118])).
% 24.85/4.15  thf(zip_derived_cl117, plain, ((~ (hskp2) | ~ (c0_1 @ a465))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_21])).
% 24.85/4.15  thf('18', plain, (~ ( (c0_1 @ a465)) | ~ ( (hskp2))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl117])).
% 24.85/4.15  thf(clause119, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c2_1 @ a465 ) ) ))).
% 24.85/4.15  thf(zf_stmt_22, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c2_1 @ a465 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause119])).
% 24.85/4.15  thf(zip_derived_cl118, plain, ((~ (hskp2) | ~ (c2_1 @ a465))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_22])).
% 24.85/4.15  thf('19', plain, (~ ( (c2_1 @ a465)) | ~ ( (hskp2))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl118])).
% 24.85/4.15  thf('20', plain, (~ ( (c3_1 @ a465)) | ~ ( (hskp2))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl119])).
% 24.85/4.15  thf(clause127, conjecture,
% 24.85/4.15    (~( ( hskp2 ) | ( hskp6 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_23, negated_conjecture,
% 24.85/4.15    (( hskp2 ) | ( hskp6 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause127])).
% 24.85/4.15  thf(zip_derived_cl126, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp2)
% 24.85/4.15          |  (hskp6)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c2_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_23])).
% 24.85/4.15  thf('21', plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | ( (hskp6)) | ( (hskp2))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl126])).
% 24.85/4.15  thf(clause75, conjecture, (~( ( c2_1 @ a471 ) | ( ~( hskp6 ) ) ))).
% 24.85/4.15  thf(zf_stmt_24, negated_conjecture, (( c2_1 @ a471 ) | ( ~( hskp6 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause75])).
% 24.85/4.15  thf(zip_derived_cl74, plain, (( (c2_1 @ a471) | ~ (hskp6))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_24])).
% 24.85/4.15  thf('22', plain, (( (c2_1 @ a471)) | ~ ( (hskp6))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl74])).
% 24.85/4.15  thf(clause112, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c1_1 @ a471 ) ) ))).
% 24.85/4.15  thf(zf_stmt_25, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c1_1 @ a471 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause112])).
% 24.85/4.15  thf(zip_derived_cl111, plain, ((~ (hskp6) | ~ (c1_1 @ a471))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_25])).
% 24.85/4.15  thf('23', plain, (~ ( (c1_1 @ a471)) | ~ ( (hskp6))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl111])).
% 24.85/4.15  thf(clause113, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c3_1 @ a471 ) ) ))).
% 24.85/4.15  thf(zf_stmt_26, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c3_1 @ a471 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause113])).
% 24.85/4.15  thf(zip_derived_cl112, plain, ((~ (hskp6) | ~ (c3_1 @ a471))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_26])).
% 24.85/4.15  thf('24', plain, (~ ( (c3_1 @ a471)) | ~ ( (hskp6))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl112])).
% 24.85/4.15  thf(clause133, conjecture,
% 24.85/4.15    (~( ( hskp20 ) | ( hskp19 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_27, negated_conjecture,
% 24.85/4.15    (( hskp20 ) | ( hskp19 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause133])).
% 24.85/4.15  thf(zip_derived_cl132, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp20)
% 24.85/4.15          |  (hskp19)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c2_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_27])).
% 24.85/4.15  thf(zip_derived_cl463, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl132])).
% 24.85/4.15  thf(zip_derived_cl407, plain, ((~ (c3_1 @ a471)) <= (~ ( (c3_1 @ a471)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl112])).
% 24.85/4.15  thf(zip_derived_cl1576, plain,
% 24.85/4.15      ((( (c1_1 @ a471) | ~ (c2_1 @ a471)))
% 24.85/4.15         <= (~ ( (c3_1 @ a471)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl407])).
% 24.85/4.15  thf('25', plain,
% 24.85/4.15      (( (c3_1 @ a471)) | ( (c1_1 @ a471)) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (c2_1 @ a471))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1576])).
% 24.85/4.15  thf(clause148, conjecture,
% 24.85/4.15    (~( ( hskp3 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 24.85/4.15        ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_28, negated_conjecture,
% 24.85/4.15    (( hskp3 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 24.85/4.15     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause148])).
% 24.85/4.15  thf(zip_derived_cl147, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp3)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X1)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c1_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_28])).
% 24.85/4.15  thf(zip_derived_cl523, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl147])).
% 24.85/4.15  thf(zip_derived_cl295, plain, (( (c3_1 @ a503)) <= (( (c3_1 @ a503)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl56])).
% 24.85/4.15  thf(zip_derived_cl1016, plain,
% 24.85/4.15      (((~ (c1_1 @ a503) |  (c0_1 @ a503)))
% 24.85/4.15         <= (( (c3_1 @ a503)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl523, zip_derived_cl295])).
% 24.85/4.15  thf(zip_derived_cl2849, plain, (( (c0_1 @ a503)) <= (( (c0_1 @ a503)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1016])).
% 24.85/4.15  thf(zip_derived_cl479, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl136])).
% 24.85/4.15  thf(clause131, conjecture,
% 24.85/4.15    (~( ( hskp16 ) | ( hskp27 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_29, negated_conjecture,
% 24.85/4.15    (( hskp16 ) | ( hskp27 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause131])).
% 24.85/4.15  thf(zip_derived_cl130, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp16)
% 24.85/4.15          |  (hskp27)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c0_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_29])).
% 24.85/4.15  thf(zip_derived_cl455, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl130])).
% 24.85/4.15  thf(zip_derived_cl1375, plain,
% 24.85/4.15      ((![X0 : $i]:
% 24.85/4.15          (~ (c0_1 @ X0) |  (c1_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl455])).
% 24.85/4.15  thf(zip_derived_cl1384, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('simplify', [status(thm)], [zip_derived_cl1375])).
% 24.85/4.15  thf(clause89, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c1_1 @ a503 ) ) ))).
% 24.85/4.15  thf(zf_stmt_30, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c1_1 @ a503 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause89])).
% 24.85/4.15  thf(zip_derived_cl88, plain, ((~ (hskp20) | ~ (c1_1 @ a503))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_30])).
% 24.85/4.15  thf(zip_derived_cl359, plain, ((~ (c1_1 @ a503)) <= (~ ( (c1_1 @ a503)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl88])).
% 24.85/4.15  thf(zip_derived_cl2442, plain,
% 24.85/4.15      ((~ (c0_1 @ a503))
% 24.85/4.15         <= (~ ( (c1_1 @ a503)) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)],
% 24.85/4.15                [zip_derived_cl1384, zip_derived_cl359])).
% 24.85/4.15  thf('26', plain,
% 24.85/4.15      (~ ( (c0_1 @ a503)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c1_1 @ a503)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 24.85/4.15      inference('s_sup-', [status(thm)],
% 24.85/4.15                [zip_derived_cl2849, zip_derived_cl2442])).
% 24.85/4.15  thf(zip_derived_cl435, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl125])).
% 24.85/4.15  thf(zip_derived_cl552, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl154])).
% 24.85/4.15  thf(zip_derived_cl1619, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) |  (c2_1 @ X0) |  (c2_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl435, zip_derived_cl552])).
% 24.85/4.15  thf(zip_derived_cl1636, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c0_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('simplify', [status(thm)], [zip_derived_cl1619])).
% 24.85/4.15  thf(clause103, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c1_1 @ a480 ) ) ))).
% 24.85/4.15  thf(zf_stmt_31, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c1_1 @ a480 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause103])).
% 24.85/4.15  thf(zip_derived_cl102, plain, ((~ (hskp12) | ~ (c1_1 @ a480))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_31])).
% 24.85/4.15  thf(zip_derived_cl387, plain, ((~ (c1_1 @ a480)) <= (~ ( (c1_1 @ a480)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl102])).
% 24.85/4.15  thf(zip_derived_cl6748, plain,
% 24.85/4.15      ((( (c2_1 @ a480) |  (c0_1 @ a480)))
% 24.85/4.15         <= (~ ( (c1_1 @ a480)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)],
% 24.85/4.15                [zip_derived_cl1636, zip_derived_cl387])).
% 24.85/4.15  thf('27', plain,
% 24.85/4.15      (( (c0_1 @ a480)) | ( (c1_1 @ a480)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a480))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl6748])).
% 24.85/4.15  thf(clause164, conjecture,
% 24.85/4.15    (~( ( hskp9 ) | ( c1_1 @ V ) | ( c1_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 24.85/4.15        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 24.85/4.15        ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_32, negated_conjecture,
% 24.85/4.15    (( hskp9 ) | ( c1_1 @ V ) | ( c1_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 24.85/4.15     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 24.85/4.15     ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause164])).
% 24.85/4.15  thf(zip_derived_cl163, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp9)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X1)
% 24.85/4.15          | ~ (c2_1 @ X0)
% 24.85/4.15          | ~ (c0_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_32])).
% 24.85/4.15  thf(zip_derived_cl588, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl163])).
% 24.85/4.15  thf(zip_derived_cl359, plain, ((~ (c1_1 @ a503)) <= (~ ( (c1_1 @ a503)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl88])).
% 24.85/4.15  thf(zip_derived_cl1446, plain,
% 24.85/4.15      (((~ (c0_1 @ a503) | ~ (c2_1 @ a503)))
% 24.85/4.15         <= (~ ( (c1_1 @ a503)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl588, zip_derived_cl359])).
% 24.85/4.15  thf('28', plain,
% 24.85/4.15      (~ ( (c0_1 @ a503)) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 24.85/4.15       ( (c1_1 @ a503)) | ~ ( (c2_1 @ a503))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1446])).
% 24.85/4.15  thf('29', plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ( (hskp9)) | ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl154])).
% 24.85/4.15  thf(clause154, conjecture,
% 24.85/4.15    (~( ( hskp8 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 24.85/4.15        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 24.85/4.15        ( ~( c2_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_33, negated_conjecture,
% 24.85/4.15    (( hskp8 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 24.85/4.15     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause154])).
% 24.85/4.15  thf(zip_derived_cl153, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp8)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X1)
% 24.85/4.15          | ~ (c1_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c2_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_33])).
% 24.85/4.15  thf(zip_derived_cl547, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl153])).
% 24.85/4.15  thf(zip_derived_cl295, plain, (( (c3_1 @ a503)) <= (( (c3_1 @ a503)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl56])).
% 24.85/4.15  thf(zip_derived_cl1105, plain,
% 24.85/4.15      ((( (c1_1 @ a503) | ~ (c2_1 @ a503)))
% 24.85/4.15         <= (( (c3_1 @ a503)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl547, zip_derived_cl295])).
% 24.85/4.15  thf('30', plain,
% 24.85/4.15      (~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (c3_1 @ a503)) | ~ ( (c2_1 @ a503)) | ( (c1_1 @ a503))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1105])).
% 24.85/4.15  thf(zip_derived_cl439, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl126])).
% 24.85/4.15  thf(zip_derived_cl359, plain, ((~ (c1_1 @ a503)) <= (~ ( (c1_1 @ a503)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl88])).
% 24.85/4.15  thf(zip_derived_cl1169, plain,
% 24.85/4.15      ((( (c0_1 @ a503) | ~ (c2_1 @ a503)))
% 24.85/4.15         <= (~ ( (c1_1 @ a503)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl439, zip_derived_cl359])).
% 24.85/4.15  thf('31', plain,
% 24.85/4.15      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ( (c0_1 @ a503)) | ( (c1_1 @ a503)) | ~ ( (c2_1 @ a503))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1169])).
% 24.85/4.15  thf('32', plain, (~ ( (c1_1 @ a503)) | ~ ( (hskp20))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl88])).
% 24.85/4.15  thf(zip_derived_cl523, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl147])).
% 24.85/4.15  thf(clause59, conjecture, (~( ( c3_1 @ a502 ) | ( ~( hskp19 ) ) ))).
% 24.85/4.15  thf(zf_stmt_34, negated_conjecture, (( c3_1 @ a502 ) | ( ~( hskp19 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause59])).
% 24.85/4.15  thf(zip_derived_cl58, plain, (( (c3_1 @ a502) | ~ (hskp19))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_34])).
% 24.85/4.15  thf(zip_derived_cl299, plain, (( (c3_1 @ a502)) <= (( (c3_1 @ a502)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl58])).
% 24.85/4.15  thf(zip_derived_cl1017, plain,
% 24.85/4.15      (((~ (c1_1 @ a502) |  (c0_1 @ a502)))
% 24.85/4.15         <= (( (c3_1 @ a502)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl523, zip_derived_cl299])).
% 24.85/4.15  thf('33', plain,
% 24.85/4.15      (~ ( (c1_1 @ a502)) | ~ ( (c3_1 @ a502)) | ( (c0_1 @ a502)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1017])).
% 24.85/4.15  thf(clause173, conjecture,
% 24.85/4.15    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | 
% 24.85/4.15        ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_35, negated_conjecture,
% 24.85/4.15    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | 
% 24.85/4.15     ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause173])).
% 24.85/4.15  thf(zip_derived_cl172, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i, X2 : $i]:
% 24.85/4.15         ( (c2_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X1)
% 24.85/4.15          |  (c3_1 @ X2)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c2_1 @ X1)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c2_1 @ X2)
% 24.85/4.15          | ~ (c0_1 @ X2))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_35])).
% 24.85/4.15  thf('34', plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl172])).
% 24.85/4.15  thf(clause160, conjecture,
% 24.85/4.15    (~( ( hskp26 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c2_1 @ V ) ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 24.85/4.15        ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_36, negated_conjecture,
% 24.85/4.15    (( hskp26 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c2_1 @ V ) ) | 
% 24.85/4.15     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 24.85/4.15     ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause160])).
% 24.85/4.15  thf(zip_derived_cl159, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp26)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          | ~ (c2_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c2_1 @ X1)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_36])).
% 24.85/4.15  thf(zip_derived_cl571, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl159])).
% 24.85/4.15  thf(clause141, conjecture,
% 24.85/4.15    (~( ( hskp10 ) | ( hskp26 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_37, negated_conjecture,
% 24.85/4.15    (( hskp10 ) | ( hskp26 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause141])).
% 24.85/4.15  thf(zip_derived_cl140, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp10)
% 24.85/4.15          |  (hskp26)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c2_1 @ X0)
% 24.85/4.15          | ~ (c0_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_37])).
% 24.85/4.15  thf(zip_derived_cl495, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl140])).
% 24.85/4.15  thf(zip_derived_cl1422, plain,
% 24.85/4.15      ((![X0 : $i]:
% 24.85/4.15          (~ (c0_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl571, zip_derived_cl495])).
% 24.85/4.15  thf(zip_derived_cl1428, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('simplify', [status(thm)], [zip_derived_cl1422])).
% 24.85/4.15  thf(clause71, conjecture, (~( ( c2_1 @ a476 ) | ( ~( hskp9 ) ) ))).
% 24.85/4.15  thf(zf_stmt_38, negated_conjecture, (( c2_1 @ a476 ) | ( ~( hskp9 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause71])).
% 24.85/4.15  thf(zip_derived_cl70, plain, (( (c2_1 @ a476) | ~ (hskp9))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_38])).
% 24.85/4.15  thf(zip_derived_cl323, plain, (( (c2_1 @ a476)) <= (( (c2_1 @ a476)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl70])).
% 24.85/4.15  thf(zip_derived_cl1969, plain,
% 24.85/4.15      ((~ (c0_1 @ a476))
% 24.85/4.15         <= (( (c2_1 @ a476)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)],
% 24.85/4.15                [zip_derived_cl1428, zip_derived_cl323])).
% 24.85/4.15  thf(clause70, conjecture, (~( ( c0_1 @ a476 ) | ( ~( hskp9 ) ) ))).
% 24.85/4.15  thf(zf_stmt_39, negated_conjecture, (( c0_1 @ a476 ) | ( ~( hskp9 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause70])).
% 24.85/4.15  thf(zip_derived_cl69, plain, (( (c0_1 @ a476) | ~ (hskp9))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_39])).
% 24.85/4.15  thf(zip_derived_cl321, plain, (( (c0_1 @ a476)) <= (( (c0_1 @ a476)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl69])).
% 24.85/4.15  thf('35', plain,
% 24.85/4.15      (~ ( (c2_1 @ a476)) | ~ ( (c0_1 @ a476)) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1)))),
% 24.85/4.15      inference('s_sup+', [status(thm)],
% 24.85/4.15                [zip_derived_cl1969, zip_derived_cl321])).
% 24.85/4.15  thf(zip_derived_cl571, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl159])).
% 24.85/4.15  thf(zip_derived_cl463, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl132])).
% 24.85/4.15  thf(zip_derived_cl1588, plain,
% 24.85/4.15      ((![X0 : $i]:
% 24.85/4.15          (~ (c0_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl571, zip_derived_cl463])).
% 24.85/4.15  thf(zip_derived_cl1594, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('simplify', [status(thm)], [zip_derived_cl1588])).
% 24.85/4.15  thf(clause108, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c1_1 @ a476 ) ) ))).
% 24.85/4.15  thf(zf_stmt_40, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c1_1 @ a476 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause108])).
% 24.85/4.15  thf(zip_derived_cl107, plain, ((~ (hskp9) | ~ (c1_1 @ a476))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_40])).
% 24.85/4.15  thf(zip_derived_cl397, plain, ((~ (c1_1 @ a476)) <= (~ ( (c1_1 @ a476)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl107])).
% 24.85/4.15  thf(zip_derived_cl5597, plain,
% 24.85/4.15      (((~ (c0_1 @ a476) | ~ (c2_1 @ a476)))
% 24.85/4.15         <= (~ ( (c1_1 @ a476)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup-', [status(thm)],
% 24.85/4.15                [zip_derived_cl1594, zip_derived_cl397])).
% 24.85/4.15  thf('36', plain,
% 24.85/4.15      (~ ( (c2_1 @ a476)) | ~ ( (c0_1 @ a476)) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       ( (c1_1 @ a476))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl5597])).
% 24.85/4.15  thf(clause170, conjecture,
% 24.85/4.15    (~( ( hskp17 ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 24.85/4.15        ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_41, negated_conjecture,
% 24.85/4.15    (( hskp17 ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 24.85/4.15     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 24.85/4.15     ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause170])).
% 24.85/4.15  thf(zip_derived_cl169, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp17)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          | ~ (c2_1 @ X0)
% 24.85/4.15          | ~ (c0_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c2_1 @ X1)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_41])).
% 24.85/4.15  thf('37', plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | ( (hskp17))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl169])).
% 24.85/4.15  thf(zip_derived_cl588, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl163])).
% 24.85/4.15  thf(zip_derived_cl397, plain, ((~ (c1_1 @ a476)) <= (~ ( (c1_1 @ a476)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl107])).
% 24.85/4.15  thf(zip_derived_cl1449, plain,
% 24.85/4.15      (((~ (c0_1 @ a476) | ~ (c2_1 @ a476)))
% 24.85/4.15         <= (~ ( (c1_1 @ a476)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl588, zip_derived_cl397])).
% 24.85/4.15  thf('38', plain,
% 24.85/4.15      (~ ( (c0_1 @ a476)) | ( (c1_1 @ a476)) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 24.85/4.15       ~ ( (c2_1 @ a476))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1449])).
% 24.85/4.15  thf('39', plain, (( (c0_1 @ a476)) | ~ ( (hskp9))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl69])).
% 24.85/4.15  thf('40', plain, (( (c2_1 @ a476)) | ~ ( (hskp9))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl70])).
% 24.85/4.15  thf('41', plain, (~ ( (c1_1 @ a476)) | ~ ( (hskp9))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl107])).
% 24.85/4.15  thf(clause51, conjecture, (~( ( c0_1 @ a533 ) | ( ~( hskp23 ) ) ))).
% 24.85/4.15  thf(zf_stmt_42, negated_conjecture, (( c0_1 @ a533 ) | ( ~( hskp23 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause51])).
% 24.85/4.15  thf(zip_derived_cl50, plain, (( (c0_1 @ a533) | ~ (hskp23))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_42])).
% 24.85/4.15  thf('42', plain, (( (c0_1 @ a533)) | ~ ( (hskp23))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl50])).
% 24.85/4.15  thf(clause85, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c1_1 @ a533 ) ) ))).
% 24.85/4.15  thf(zf_stmt_43, negated_conjecture, (( ~( hskp23 ) ) | ( ~( c1_1 @ a533 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause85])).
% 24.85/4.15  thf(zip_derived_cl84, plain, ((~ (hskp23) | ~ (c1_1 @ a533))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_43])).
% 24.85/4.15  thf('43', plain, (~ ( (c1_1 @ a533)) | ~ ( (hskp23))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl84])).
% 24.85/4.15  thf(clause86, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c3_1 @ a533 ) ) ))).
% 24.85/4.15  thf(zf_stmt_44, negated_conjecture, (( ~( hskp23 ) ) | ( ~( c3_1 @ a533 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause86])).
% 24.85/4.15  thf(zip_derived_cl85, plain, ((~ (hskp23) | ~ (c3_1 @ a533))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_44])).
% 24.85/4.15  thf('44', plain, (~ ( (c3_1 @ a533)) | ~ ( (hskp23))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl85])).
% 24.85/4.15  thf(clause157, conjecture,
% 24.85/4.15    (~( ( hskp9 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 24.85/4.15        ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15        ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_45, negated_conjecture,
% 24.85/4.15    (( hskp9 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 24.85/4.15     ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause157])).
% 24.85/4.15  thf(zip_derived_cl156, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp9)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c3_1 @ X1)
% 24.85/4.15          |  (c1_1 @ X1)
% 24.85/4.15          | ~ (c2_1 @ X0)
% 24.85/4.15          | ~ (c1_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_45])).
% 24.85/4.15  thf('45', plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | ( (hskp9))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl156])).
% 24.85/4.15  thf(clause34, conjecture, (~( ( hskp20 ) | ( hskp23 ) | ( hskp9 ) ))).
% 24.85/4.15  thf(zf_stmt_46, negated_conjecture, (( hskp20 ) | ( hskp23 ) | ( hskp9 )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause34])).
% 24.85/4.15  thf(zip_derived_cl33, plain, (( (hskp20) |  (hskp23) |  (hskp9))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_46])).
% 24.85/4.15  thf('46', plain, (( (hskp23)) | ( (hskp20)) | ( (hskp9))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl33])).
% 24.85/4.15  thf(zip_derived_cl455, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl130])).
% 24.85/4.15  thf(zip_derived_cl353, plain, ((~ (c3_1 @ a533)) <= (~ ( (c3_1 @ a533)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl85])).
% 24.85/4.15  thf(zip_derived_cl1365, plain,
% 24.85/4.15      (((~ (c0_1 @ a533) |  (c1_1 @ a533)))
% 24.85/4.15         <= (~ ( (c3_1 @ a533)) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl353])).
% 24.85/4.15  thf('47', plain,
% 24.85/4.15      (( (c1_1 @ a533)) | ( (c3_1 @ a533)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (c0_1 @ a533))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1365])).
% 24.85/4.15  thf(clause60, conjecture, (~( ( c1_1 @ a500 ) | ( ~( hskp18 ) ) ))).
% 24.85/4.15  thf(zf_stmt_47, negated_conjecture, (( c1_1 @ a500 ) | ( ~( hskp18 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause60])).
% 24.85/4.15  thf(zip_derived_cl59, plain, (( (c1_1 @ a500) | ~ (hskp18))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_47])).
% 24.85/4.15  thf('48', plain, (( (c1_1 @ a500)) | ~ ( (hskp18))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl59])).
% 24.85/4.15  thf(clause61, conjecture, (~( ( c2_1 @ a500 ) | ( ~( hskp18 ) ) ))).
% 24.85/4.15  thf(zf_stmt_48, negated_conjecture, (( c2_1 @ a500 ) | ( ~( hskp18 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause61])).
% 24.85/4.15  thf(zip_derived_cl60, plain, (( (c2_1 @ a500) | ~ (hskp18))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_48])).
% 24.85/4.15  thf('49', plain, (( (c2_1 @ a500)) | ~ ( (hskp18))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl60])).
% 24.85/4.15  thf(clause91, conjecture, (~( ( ~( hskp18 ) ) | ( ~( c0_1 @ a500 ) ) ))).
% 24.85/4.15  thf(zf_stmt_49, negated_conjecture, (( ~( hskp18 ) ) | ( ~( c0_1 @ a500 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause91])).
% 24.85/4.15  thf(zip_derived_cl90, plain, ((~ (hskp18) | ~ (c0_1 @ a500))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_49])).
% 24.85/4.15  thf('50', plain, (~ ( (c0_1 @ a500)) | ~ ( (hskp18))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl90])).
% 24.85/4.15  thf(clause136, conjecture,
% 24.85/4.15    (~( ( hskp10 ) | ( hskp27 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_50, negated_conjecture,
% 24.85/4.15    (( hskp10 ) | ( hskp27 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause136])).
% 24.85/4.15  thf(zip_derived_cl135, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp10)
% 24.85/4.15          |  (hskp27)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c2_1 @ X0)
% 24.85/4.15          | ~ (c1_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_50])).
% 24.85/4.15  thf(zip_derived_cl475, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl135])).
% 24.85/4.15  thf(zip_derived_cl301, plain, (( (c1_1 @ a500)) <= (( (c1_1 @ a500)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl59])).
% 24.85/4.15  thf(zip_derived_cl886, plain,
% 24.85/4.15      ((( (c0_1 @ a500) | ~ (c2_1 @ a500)))
% 24.85/4.15         <= (( (c1_1 @ a500)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl475, zip_derived_cl301])).
% 24.85/4.15  thf('51', plain,
% 24.85/4.15      (~ ( (c1_1 @ a500)) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ( (c0_1 @ a500)) | ~ ( (c2_1 @ a500))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl886])).
% 24.85/4.15  thf(clause138, conjecture,
% 24.85/4.15    (~( ( hskp20 ) | ( hskp18 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_51, negated_conjecture,
% 24.85/4.15    (( hskp20 ) | ( hskp18 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause138])).
% 24.85/4.15  thf(zip_derived_cl137, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp20)
% 24.85/4.15          |  (hskp18)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c1_1 @ X0)
% 24.85/4.15          | ~ (c0_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_51])).
% 24.85/4.15  thf('52', plain,
% 24.85/4.15      (( (hskp18)) | ( (hskp20)) | ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl137])).
% 24.85/4.15  thf(zip_derived_cl547, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl153])).
% 24.85/4.15  thf(zip_derived_cl299, plain, (( (c3_1 @ a502)) <= (( (c3_1 @ a502)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl58])).
% 24.85/4.15  thf(zip_derived_cl1106, plain,
% 24.85/4.15      ((( (c1_1 @ a502) | ~ (c2_1 @ a502)))
% 24.85/4.15         <= (( (c3_1 @ a502)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl547, zip_derived_cl299])).
% 24.85/4.15  thf('53', plain,
% 24.85/4.15      (~ ( (c3_1 @ a502)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (c2_1 @ a502)) | ( (c1_1 @ a502))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1106])).
% 24.85/4.15  thf(clause49, conjecture, (~( ( c3_1 @ a461 ) | ( ~( hskp25 ) ) ))).
% 24.85/4.15  thf(zf_stmt_52, negated_conjecture, (( c3_1 @ a461 ) | ( ~( hskp25 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause49])).
% 24.85/4.15  thf(zip_derived_cl48, plain, (( (c3_1 @ a461) | ~ (hskp25))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_52])).
% 24.85/4.15  thf(zip_derived_cl279, plain, (( (c3_1 @ a461)) <= (( (c3_1 @ a461)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl48])).
% 24.85/4.15  thf(clause166, conjecture,
% 24.85/4.15    (~( ( hskp3 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 24.85/4.15        ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_53, negated_conjecture,
% 24.85/4.15    (( hskp3 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 24.85/4.15     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 24.85/4.15     ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause166])).
% 24.85/4.15  thf(zip_derived_cl165, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp3)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          | ~ (c0_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c1_1 @ X1)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_53])).
% 24.85/4.15  thf(zip_derived_cl595, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl165])).
% 24.85/4.15  thf(zip_derived_cl740, plain,
% 24.85/4.15      (((~ (c0_1 @ a461) | ~ (c1_1 @ a461)))
% 24.85/4.15         <= (( (c3_1 @ a461)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl279, zip_derived_cl595])).
% 24.85/4.15  thf('54', plain,
% 24.85/4.15      (~ ( (c1_1 @ a461)) | ~ ( (c3_1 @ a461)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (c0_1 @ a461))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl740])).
% 24.85/4.15  thf(clause47, conjecture, (~( ( c0_1 @ a461 ) | ( ~( hskp25 ) ) ))).
% 24.85/4.15  thf(zf_stmt_54, negated_conjecture, (( c0_1 @ a461 ) | ( ~( hskp25 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause47])).
% 24.85/4.15  thf(zip_derived_cl46, plain, (( (c0_1 @ a461) | ~ (hskp25))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_54])).
% 24.85/4.15  thf('55', plain, (( (c0_1 @ a461)) | ~ ( (hskp25))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl46])).
% 24.85/4.15  thf('56', plain, (( (c3_1 @ a461)) | ~ ( (hskp25))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl48])).
% 24.85/4.15  thf(clause33, conjecture, (~( ( hskp14 ) | ( hskp5 ) | ( hskp25 ) ))).
% 24.85/4.15  thf(zf_stmt_55, negated_conjecture, (( hskp14 ) | ( hskp5 ) | ( hskp25 )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause33])).
% 24.85/4.15  thf(zip_derived_cl32, plain, (( (hskp14) |  (hskp5) |  (hskp25))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_55])).
% 24.85/4.15  thf('57', plain, (( (hskp25)) | ( (hskp5)) | ( (hskp14))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl32])).
% 24.85/4.15  thf(clause150, conjecture,
% 24.85/4.15    (~( ( hskp28 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 24.85/4.15        ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_56, negated_conjecture,
% 24.85/4.15    (( hskp28 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 24.85/4.15     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause150])).
% 24.85/4.15  thf(zip_derived_cl149, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp28)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c2_1 @ X1)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_56])).
% 24.85/4.15  thf(zip_derived_cl531, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl149])).
% 24.85/4.15  thf(clause77, conjecture, (~( ( c3_1 @ a468 ) | ( ~( hskp5 ) ) ))).
% 24.85/4.15  thf(zf_stmt_57, negated_conjecture, (( c3_1 @ a468 ) | ( ~( hskp5 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause77])).
% 24.85/4.15  thf(zip_derived_cl76, plain, (( (c3_1 @ a468) | ~ (hskp5))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_57])).
% 24.85/4.15  thf(zip_derived_cl335, plain, (( (c3_1 @ a468)) <= (( (c3_1 @ a468)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl76])).
% 24.85/4.15  thf(zip_derived_cl1083, plain,
% 24.85/4.15      (((~ (c0_1 @ a468) |  (c2_1 @ a468)))
% 24.85/4.15         <= (( (c3_1 @ a468)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl531, zip_derived_cl335])).
% 24.85/4.15  thf('58', plain,
% 24.85/4.15      (~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       ~ ( (c0_1 @ a468)) | ~ ( (c3_1 @ a468)) | ( (c2_1 @ a468))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1083])).
% 24.85/4.15  thf(clause159, conjecture,
% 24.85/4.15    (~( ( hskp21 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 24.85/4.15        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 24.85/4.15        ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_58, negated_conjecture,
% 24.85/4.15    (( hskp21 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 24.85/4.15     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 24.85/4.15     ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause159])).
% 24.85/4.15  thf(zip_derived_cl158, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp21)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          |  (c2_1 @ X1)
% 24.85/4.15          | ~ (c1_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X1)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_58])).
% 24.85/4.15  thf('59', plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (hskp21)) | ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl158])).
% 24.85/4.15  thf(clause54, conjecture, (~( ( c0_1 @ a512 ) | ( ~( hskp21 ) ) ))).
% 24.85/4.15  thf(zf_stmt_59, negated_conjecture, (( c0_1 @ a512 ) | ( ~( hskp21 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause54])).
% 24.85/4.15  thf(zip_derived_cl53, plain, (( (c0_1 @ a512) | ~ (hskp21))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_59])).
% 24.85/4.15  thf('60', plain, (( (c0_1 @ a512)) | ~ ( (hskp21))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl53])).
% 24.85/4.15  thf(clause55, conjecture, (~( ( c3_1 @ a512 ) | ( ~( hskp21 ) ) ))).
% 24.85/4.15  thf(zf_stmt_60, negated_conjecture, (( c3_1 @ a512 ) | ( ~( hskp21 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause55])).
% 24.85/4.15  thf(zip_derived_cl54, plain, (( (c3_1 @ a512) | ~ (hskp21))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_60])).
% 24.85/4.15  thf('61', plain, (( (c3_1 @ a512)) | ~ ( (hskp21))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl54])).
% 24.85/4.15  thf(clause88, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c1_1 @ a512 ) ) ))).
% 24.85/4.15  thf(zf_stmt_61, negated_conjecture, (( ~( hskp21 ) ) | ( ~( c1_1 @ a512 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause88])).
% 24.85/4.15  thf(zip_derived_cl87, plain, ((~ (hskp21) | ~ (c1_1 @ a512))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_61])).
% 24.85/4.15  thf('62', plain, (~ ( (c1_1 @ a512)) | ~ ( (hskp21))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl87])).
% 24.85/4.15  thf(zip_derived_cl479, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl136])).
% 24.85/4.15  thf(zip_derived_cl291, plain, (( (c3_1 @ a512)) <= (( (c3_1 @ a512)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl54])).
% 24.85/4.15  thf(zip_derived_cl905, plain,
% 24.85/4.15      (((~ (c0_1 @ a512) |  (c1_1 @ a512)))
% 24.85/4.15         <= (( (c3_1 @ a512)) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl291])).
% 24.85/4.15  thf('63', plain,
% 24.85/4.15      (~ ( (c3_1 @ a512)) | ( (c1_1 @ a512)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (c0_1 @ a512))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl905])).
% 24.85/4.15  thf(clause98, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c1_1 @ a488 ) ) ))).
% 24.85/4.15  thf(zf_stmt_62, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c1_1 @ a488 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause98])).
% 24.85/4.15  thf(zip_derived_cl97, plain, ((~ (hskp14) | ~ (c1_1 @ a488))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_62])).
% 24.85/4.15  thf('64', plain, (~ ( (c1_1 @ a488)) | ~ ( (hskp14))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl97])).
% 24.85/4.15  thf(clause99, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c2_1 @ a488 ) ) ))).
% 24.85/4.15  thf(zf_stmt_63, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c2_1 @ a488 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause99])).
% 24.85/4.15  thf(zip_derived_cl98, plain, ((~ (hskp14) | ~ (c2_1 @ a488))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_63])).
% 24.85/4.15  thf('65', plain, (~ ( (c2_1 @ a488)) | ~ ( (hskp14))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl98])).
% 24.85/4.15  thf('66', plain, (~ ( (c3_1 @ a488)) | ~ ( (hskp14))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl99])).
% 24.85/4.15  thf(clause151, conjecture,
% 24.85/4.15    (~( ( hskp12 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 24.85/4.15        ( c2_1 @ U ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_64, negated_conjecture,
% 24.85/4.15    (( hskp12 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 24.85/4.15     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause151])).
% 24.85/4.15  thf(zip_derived_cl150, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp12)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c3_1 @ X1)
% 24.85/4.15          |  (c2_1 @ X1)
% 24.85/4.15          | ~ (c0_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c0_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_64])).
% 24.85/4.15  thf('67', plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | ( (hskp12))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl150])).
% 24.85/4.15  thf(zip_derived_cl455, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl130])).
% 24.85/4.15  thf(zip_derived_cl381, plain, ((~ (c3_1 @ a488)) <= (~ ( (c3_1 @ a488)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl99])).
% 24.85/4.15  thf(zip_derived_cl1373, plain,
% 24.85/4.15      (((~ (c0_1 @ a488) |  (c1_1 @ a488)))
% 24.85/4.15         <= (~ ( (c3_1 @ a488)) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl381])).
% 24.85/4.15  thf('68', plain,
% 24.85/4.15      (~ ( (c0_1 @ a488)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c3_1 @ a488)) | ( (c1_1 @ a488))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1373])).
% 24.85/4.15  thf(zip_derived_cl431, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl124])).
% 24.85/4.15  thf(zip_derived_cl377, plain, ((~ (c1_1 @ a488)) <= (~ ( (c1_1 @ a488)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl97])).
% 24.85/4.15  thf(zip_derived_cl974, plain,
% 24.85/4.15      ((( (c0_1 @ a488) |  (c2_1 @ a488)))
% 24.85/4.15         <= (~ ( (c1_1 @ a488)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl431, zip_derived_cl377])).
% 24.85/4.15  thf('69', plain,
% 24.85/4.15      (( (c0_1 @ a488)) | ( (c2_1 @ a488)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ( (c1_1 @ a488))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl974])).
% 24.85/4.15  thf(zip_derived_cl479, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl136])).
% 24.85/4.15  thf(zip_derived_cl279, plain, (( (c3_1 @ a461)) <= (( (c3_1 @ a461)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl48])).
% 24.85/4.15  thf(zip_derived_cl904, plain,
% 24.85/4.15      (((~ (c0_1 @ a461) |  (c1_1 @ a461)))
% 24.85/4.15         <= (( (c3_1 @ a461)) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl279])).
% 24.85/4.15  thf('70', plain,
% 24.85/4.15      (~ ( (c0_1 @ a461)) | ~ ( (c3_1 @ a461)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ( (c1_1 @ a461))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl904])).
% 24.85/4.15  thf(zip_derived_cl471, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl134])).
% 24.85/4.15  thf(clause124, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c3_1 @ a460 ) ) ))).
% 24.85/4.15  thf(zf_stmt_65, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c3_1 @ a460 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause124])).
% 24.85/4.15  thf(zip_derived_cl123, plain, ((~ (hskp0) | ~ (c3_1 @ a460))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_65])).
% 24.85/4.15  thf(zip_derived_cl429, plain, ((~ (c3_1 @ a460)) <= (~ ( (c3_1 @ a460)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl123])).
% 24.85/4.15  thf(zip_derived_cl1668, plain,
% 24.85/4.15      (((~ (c1_1 @ a460) |  (c2_1 @ a460)))
% 24.85/4.15         <= (~ ( (c3_1 @ a460)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl471, zip_derived_cl429])).
% 24.85/4.15  thf('71', plain,
% 24.85/4.15      (~ ( (c1_1 @ a460)) | ( (c2_1 @ a460)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c3_1 @ a460))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1668])).
% 24.85/4.15  thf(zip_derived_cl479, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl136])).
% 24.85/4.15  thf(zip_derived_cl435, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl125])).
% 24.85/4.15  thf(zip_derived_cl1064, plain,
% 24.85/4.15      ((![X0 : $i]:
% 24.85/4.15          (~ (c0_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl435])).
% 24.85/4.15  thf(zip_derived_cl1070, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('simplify', [status(thm)], [zip_derived_cl1064])).
% 24.85/4.15  thf(zip_derived_cl401, plain, ((~ (c1_1 @ a474)) <= (~ ( (c1_1 @ a474)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl109])).
% 24.85/4.15  thf(zip_derived_cl4619, plain,
% 24.85/4.15      (((~ (c0_1 @ a474) |  (c2_1 @ a474)))
% 24.85/4.15         <= (~ ( (c1_1 @ a474)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)],
% 24.85/4.15                [zip_derived_cl1070, zip_derived_cl401])).
% 24.85/4.15  thf('72', plain,
% 24.85/4.15      (~ ( (c0_1 @ a474)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c1_1 @ a474)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a474))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl4619])).
% 24.85/4.15  thf(zip_derived_cl523, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl147])).
% 24.85/4.15  thf(clause128, conjecture,
% 24.85/4.15    (~( ( hskp12 ) | ( hskp0 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_66, negated_conjecture,
% 24.85/4.15    (( hskp12 ) | ( hskp0 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c2_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause128])).
% 24.85/4.15  thf(zip_derived_cl127, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp12)
% 24.85/4.15          |  (hskp0)
% 24.85/4.15          |  (c3_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c2_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_66])).
% 24.85/4.15  thf(zip_derived_cl443, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl127])).
% 24.85/4.15  thf(zip_derived_cl1231, plain,
% 24.85/4.15      ((![X0 : $i]:
% 24.85/4.15          (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl523, zip_derived_cl443])).
% 24.85/4.15  thf(zip_derived_cl1238, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c1_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('simplify', [status(thm)], [zip_derived_cl1231])).
% 24.85/4.15  thf(zip_derived_cl301, plain, (( (c1_1 @ a500)) <= (( (c1_1 @ a500)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl59])).
% 24.85/4.15  thf(zip_derived_cl3373, plain,
% 24.85/4.15      ((( (c0_1 @ a500) | ~ (c2_1 @ a500)))
% 24.85/4.15         <= (( (c1_1 @ a500)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)],
% 24.85/4.15                [zip_derived_cl1238, zip_derived_cl301])).
% 24.85/4.15  thf('73', plain,
% 24.85/4.15      (~ ( (c1_1 @ a500)) | ~ ( (c2_1 @ a500)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c0_1 @ a500))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl3373])).
% 24.85/4.15  thf(clause140, conjecture,
% 24.85/4.15    (~( ( hskp12 ) | ( hskp15 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_67, negated_conjecture,
% 24.85/4.15    (( hskp12 ) | ( hskp15 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 24.85/4.15     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause140])).
% 24.85/4.15  thf(zip_derived_cl139, plain,
% 24.85/4.15      (![X0 : $i]:
% 24.85/4.15         ( (hskp12)
% 24.85/4.15          |  (hskp15)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c3_1 @ X0)
% 24.85/4.15          | ~ (c1_1 @ X0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_67])).
% 24.85/4.15  thf('74', plain,
% 24.85/4.15      (( (hskp15)) | 
% 24.85/4.15       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ( (hskp12)) | ~ ( (ndr1_0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl139])).
% 24.85/4.15  thf(zip_derived_cl491, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl139])).
% 24.85/4.15  thf(zip_derived_cl335, plain, (( (c3_1 @ a468)) <= (( (c3_1 @ a468)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl76])).
% 24.85/4.15  thf(zip_derived_cl998, plain,
% 24.85/4.15      (((~ (c1_1 @ a468) |  (c2_1 @ a468)))
% 24.85/4.15         <= (( (c3_1 @ a468)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl491, zip_derived_cl335])).
% 24.85/4.15  thf('75', plain,
% 24.85/4.15      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (c1_1 @ a468)) | ~ ( (c3_1 @ a468)) | ( (c2_1 @ a468))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl998])).
% 24.85/4.15  thf(clause76, conjecture, (~( ( c0_1 @ a468 ) | ( ~( hskp5 ) ) ))).
% 24.85/4.15  thf(zf_stmt_68, negated_conjecture, (( c0_1 @ a468 ) | ( ~( hskp5 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause76])).
% 24.85/4.15  thf(zip_derived_cl75, plain, (( (c0_1 @ a468) | ~ (hskp5))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_68])).
% 24.85/4.15  thf('76', plain, (( (c0_1 @ a468)) | ~ ( (hskp5))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl75])).
% 24.85/4.15  thf('77', plain, (( (c3_1 @ a468)) | ~ ( (hskp5))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl76])).
% 24.85/4.15  thf(clause114, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c2_1 @ a468 ) ) ))).
% 24.85/4.15  thf(zf_stmt_69, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c2_1 @ a468 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause114])).
% 24.85/4.15  thf(zip_derived_cl113, plain, ((~ (hskp5) | ~ (c2_1 @ a468))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_69])).
% 24.85/4.15  thf('78', plain, (~ ( (c2_1 @ a468)) | ~ ( (hskp5))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl113])).
% 24.85/4.15  thf(zip_derived_cl479, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl136])).
% 24.85/4.15  thf(zip_derived_cl335, plain, (( (c3_1 @ a468)) <= (( (c3_1 @ a468)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl76])).
% 24.85/4.15  thf(zip_derived_cl910, plain,
% 24.85/4.15      (((~ (c0_1 @ a468) |  (c1_1 @ a468)))
% 24.85/4.15         <= (( (c3_1 @ a468)) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl479, zip_derived_cl335])).
% 24.85/4.15  thf('79', plain,
% 24.85/4.15      (( (c1_1 @ a468)) | ~ ( (c0_1 @ a468)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (c3_1 @ a468))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl910])).
% 24.85/4.15  thf(clause67, conjecture, (~( ( c2_1 @ a478 ) | ( ~( hskp11 ) ) ))).
% 24.85/4.15  thf(zf_stmt_70, negated_conjecture, (( c2_1 @ a478 ) | ( ~( hskp11 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause67])).
% 24.85/4.15  thf(zip_derived_cl66, plain, (( (c2_1 @ a478) | ~ (hskp11))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_70])).
% 24.85/4.15  thf('80', plain, (( (c2_1 @ a478)) | ~ ( (hskp11))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl66])).
% 24.85/4.15  thf(clause105, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c0_1 @ a478 ) ) ))).
% 24.85/4.15  thf(zf_stmt_71, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c0_1 @ a478 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause105])).
% 24.85/4.15  thf(zip_derived_cl104, plain, ((~ (hskp11) | ~ (c0_1 @ a478))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_71])).
% 24.85/4.15  thf('81', plain, (~ ( (c0_1 @ a478)) | ~ ( (hskp11))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl104])).
% 24.85/4.15  thf(clause106, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c3_1 @ a478 ) ) ))).
% 24.85/4.15  thf(zf_stmt_72, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c3_1 @ a478 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause106])).
% 24.85/4.15  thf(zip_derived_cl105, plain, ((~ (hskp11) | ~ (c3_1 @ a478))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_72])).
% 24.85/4.15  thf('82', plain, (~ ( (c3_1 @ a478)) | ~ ( (hskp11))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl105])).
% 24.85/4.15  thf(zip_derived_cl443, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl127])).
% 24.85/4.15  thf(zip_derived_cl393, plain, ((~ (c3_1 @ a478)) <= (~ ( (c3_1 @ a478)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl105])).
% 24.85/4.15  thf(zip_derived_cl1221, plain,
% 24.85/4.15      ((( (c0_1 @ a478) | ~ (c2_1 @ a478)))
% 24.85/4.15         <= (~ ( (c3_1 @ a478)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl443, zip_derived_cl393])).
% 24.85/4.15  thf('83', plain,
% 24.85/4.15      (( (c0_1 @ a478)) | ( (c3_1 @ a478)) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (c2_1 @ a478))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1221])).
% 24.85/4.15  thf('84', plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | ( (hskp12)) | ( (hskp3))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl136])).
% 24.85/4.15  thf(clause41, conjecture, (~( ( c0_1 @ a473 ) | ( ~( hskp27 ) ) ))).
% 24.85/4.15  thf(zf_stmt_73, negated_conjecture, (( c0_1 @ a473 ) | ( ~( hskp27 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause41])).
% 24.85/4.15  thf(zip_derived_cl40, plain, (( (c0_1 @ a473) | ~ (hskp27))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_73])).
% 24.85/4.15  thf('85', plain, (( (c0_1 @ a473)) | ~ ( (hskp27))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl40])).
% 24.85/4.15  thf(clause42, conjecture, (~( ( c1_1 @ a473 ) | ( ~( hskp27 ) ) ))).
% 24.85/4.15  thf(zf_stmt_74, negated_conjecture, (( c1_1 @ a473 ) | ( ~( hskp27 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause42])).
% 24.85/4.15  thf(zip_derived_cl41, plain, (( (c1_1 @ a473) | ~ (hskp27))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_74])).
% 24.85/4.15  thf('86', plain, (( (c1_1 @ a473)) | ~ ( (hskp27))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl41])).
% 24.85/4.15  thf(clause43, conjecture, (~( ( c3_1 @ a473 ) | ( ~( hskp27 ) ) ))).
% 24.85/4.15  thf(zf_stmt_75, negated_conjecture, (( c3_1 @ a473 ) | ( ~( hskp27 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause43])).
% 24.85/4.15  thf(zip_derived_cl42, plain, (( (c3_1 @ a473) | ~ (hskp27))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_75])).
% 24.85/4.15  thf('87', plain, (( (c3_1 @ a473)) | ~ ( (hskp27))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl42])).
% 24.85/4.15  thf(zip_derived_cl595, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl165])).
% 24.85/4.15  thf(zip_derived_cl267, plain, (( (c3_1 @ a473)) <= (( (c3_1 @ a473)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl42])).
% 24.85/4.15  thf(zip_derived_cl726, plain,
% 24.85/4.15      (((~ (c1_1 @ a473) | ~ (c0_1 @ a473)))
% 24.85/4.15         <= (( (c3_1 @ a473)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl595, zip_derived_cl267])).
% 24.85/4.15  thf('88', plain,
% 24.85/4.15      (~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (c0_1 @ a473)) | ~ ( (c3_1 @ a473)) | ~ ( (c1_1 @ a473))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl726])).
% 24.85/4.15  thf(clause31, conjecture, (~( ( hskp17 ) | ( hskp22 ) | ( hskp27 ) ))).
% 24.85/4.15  thf(zf_stmt_76, negated_conjecture, (( hskp17 ) | ( hskp22 ) | ( hskp27 )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause31])).
% 24.85/4.15  thf(zip_derived_cl30, plain, (( (hskp17) |  (hskp22) |  (hskp27))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_76])).
% 24.85/4.15  thf('89', plain, (( (hskp27)) | ( (hskp22)) | ( (hskp17))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl30])).
% 24.85/4.15  thf(clause52, conjecture, (~( ( c0_1 @ a524 ) | ( ~( hskp22 ) ) ))).
% 24.85/4.15  thf(zf_stmt_77, negated_conjecture, (( c0_1 @ a524 ) | ( ~( hskp22 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause52])).
% 24.85/4.15  thf(zip_derived_cl51, plain, (( (c0_1 @ a524) | ~ (hskp22))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_77])).
% 24.85/4.15  thf('90', plain, (( (c0_1 @ a524)) | ~ ( (hskp22))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl51])).
% 24.85/4.15  thf(clause53, conjecture, (~( ( c1_1 @ a524 ) | ( ~( hskp22 ) ) ))).
% 24.85/4.15  thf(zf_stmt_78, negated_conjecture, (( c1_1 @ a524 ) | ( ~( hskp22 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause53])).
% 24.85/4.15  thf(zip_derived_cl52, plain, (( (c1_1 @ a524) | ~ (hskp22))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_78])).
% 24.85/4.15  thf('91', plain, (( (c1_1 @ a524)) | ~ ( (hskp22))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl52])).
% 24.85/4.15  thf(clause87, conjecture, (~( ( ~( hskp22 ) ) | ( ~( c2_1 @ a524 ) ) ))).
% 24.85/4.15  thf(zf_stmt_79, negated_conjecture, (( ~( hskp22 ) ) | ( ~( c2_1 @ a524 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause87])).
% 24.85/4.15  thf(zip_derived_cl86, plain, ((~ (hskp22) | ~ (c2_1 @ a524))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_79])).
% 24.85/4.15  thf('92', plain, (~ ( (c2_1 @ a524)) | ~ ( (hskp22))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl86])).
% 24.85/4.15  thf(zip_derived_cl483, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl137])).
% 24.85/4.15  thf(zip_derived_cl287, plain, (( (c1_1 @ a524)) <= (( (c1_1 @ a524)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl52])).
% 24.85/4.15  thf(zip_derived_cl927, plain,
% 24.85/4.15      (((~ (c0_1 @ a524) |  (c2_1 @ a524)))
% 24.85/4.15         <= (( (c1_1 @ a524)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl287])).
% 24.85/4.15  thf('93', plain,
% 24.85/4.15      (~ ( (c0_1 @ a524)) | ~ ( (c1_1 @ a524)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a524))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl927])).
% 24.85/4.15  thf(zip_derived_cl431, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl124])).
% 24.85/4.15  thf(clause93, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c1_1 @ a494 ) ) ))).
% 24.85/4.15  thf(zf_stmt_80, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c1_1 @ a494 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause93])).
% 24.85/4.15  thf(zip_derived_cl92, plain, ((~ (hskp17) | ~ (c1_1 @ a494))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_80])).
% 24.85/4.15  thf(zip_derived_cl367, plain, ((~ (c1_1 @ a494)) <= (~ ( (c1_1 @ a494)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl92])).
% 24.85/4.15  thf(zip_derived_cl973, plain,
% 24.85/4.15      ((( (c0_1 @ a494) |  (c2_1 @ a494)))
% 24.85/4.15         <= (~ ( (c1_1 @ a494)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl431, zip_derived_cl367])).
% 24.85/4.15  thf('94', plain,
% 24.85/4.15      (( (c2_1 @ a494)) | ( (c1_1 @ a494)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ( (c0_1 @ a494))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl973])).
% 24.85/4.15  thf(clause81, conjecture, (~( ( c2_1 @ a463 ) | ( ~( hskp1 ) ) ))).
% 24.85/4.15  thf(zf_stmt_81, negated_conjecture, (( c2_1 @ a463 ) | ( ~( hskp1 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause81])).
% 24.85/4.15  thf(zip_derived_cl80, plain, (( (c2_1 @ a463) | ~ (hskp1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_81])).
% 24.85/4.15  thf('95', plain, (( (c2_1 @ a463)) | ~ ( (hskp1))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl80])).
% 24.85/4.15  thf(clause121, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c0_1 @ a463 ) ) ))).
% 24.85/4.15  thf(zf_stmt_82, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c0_1 @ a463 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause121])).
% 24.85/4.15  thf(zip_derived_cl120, plain, ((~ (hskp1) | ~ (c0_1 @ a463))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_82])).
% 24.85/4.15  thf('96', plain, (~ ( (c0_1 @ a463)) | ~ ( (hskp1))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl120])).
% 24.85/4.15  thf(clause122, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c1_1 @ a463 ) ) ))).
% 24.85/4.15  thf(zf_stmt_83, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c1_1 @ a463 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause122])).
% 24.85/4.15  thf(zip_derived_cl121, plain, ((~ (hskp1) | ~ (c1_1 @ a463))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_83])).
% 24.85/4.15  thf('97', plain, (~ ( (c1_1 @ a463)) | ~ ( (hskp1))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl121])).
% 24.85/4.15  thf('98', plain,
% 24.85/4.15      (~ ( (ndr1_0)) | ( (hskp1)) | ( (hskp0)) | 
% 24.85/4.15       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl124])).
% 24.85/4.15  thf(zip_derived_cl439, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl126])).
% 24.85/4.15  thf(zip_derived_cl425, plain, ((~ (c1_1 @ a463)) <= (~ ( (c1_1 @ a463)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl121])).
% 24.85/4.15  thf(zip_derived_cl1176, plain,
% 24.85/4.15      ((( (c0_1 @ a463) | ~ (c2_1 @ a463)))
% 24.85/4.15         <= (~ ( (c1_1 @ a463)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl439, zip_derived_cl425])).
% 24.85/4.15  thf('99', plain,
% 24.85/4.15      (( (c0_1 @ a463)) | ~ ( (c2_1 @ a463)) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ( (c1_1 @ a463))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1176])).
% 24.85/4.15  thf(clause64, conjecture, (~( ( c3_1 @ a492 ) | ( ~( hskp15 ) ) ))).
% 24.85/4.15  thf(zf_stmt_84, negated_conjecture, (( c3_1 @ a492 ) | ( ~( hskp15 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause64])).
% 24.85/4.15  thf(zip_derived_cl63, plain, (( (c3_1 @ a492) | ~ (hskp15))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_84])).
% 24.85/4.15  thf(zip_derived_cl309, plain, (( (c3_1 @ a492)) <= (( (c3_1 @ a492)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl63])).
% 24.85/4.15  thf(zip_derived_cl595, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl165])).
% 24.85/4.15  thf(zip_derived_cl802, plain,
% 24.85/4.15      (((~ (c0_1 @ a492) | ~ (c1_1 @ a492)))
% 24.85/4.15         <= (( (c3_1 @ a492)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl309, zip_derived_cl595])).
% 24.85/4.15  thf('100', plain,
% 24.85/4.15      (~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (c1_1 @ a492)) | ~ ( (c3_1 @ a492)) | ~ ( (c0_1 @ a492))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl802])).
% 24.85/4.15  thf(clause58, conjecture, (~( ( c2_1 @ a502 ) | ( ~( hskp19 ) ) ))).
% 24.85/4.15  thf(zf_stmt_85, negated_conjecture, (( c2_1 @ a502 ) | ( ~( hskp19 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause58])).
% 24.85/4.15  thf(zip_derived_cl57, plain, (( (c2_1 @ a502) | ~ (hskp19))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_85])).
% 24.85/4.15  thf('101', plain, (( (c2_1 @ a502)) | ~ ( (hskp19))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl57])).
% 24.85/4.15  thf('102', plain, (( (c3_1 @ a502)) | ~ ( (hskp19))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl58])).
% 24.85/4.15  thf(clause90, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c0_1 @ a502 ) ) ))).
% 24.85/4.15  thf(zf_stmt_86, negated_conjecture, (( ~( hskp19 ) ) | ( ~( c0_1 @ a502 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause90])).
% 24.85/4.15  thf(zip_derived_cl89, plain, ((~ (hskp19) | ~ (c0_1 @ a502))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_86])).
% 24.85/4.15  thf('103', plain, (~ ( (c0_1 @ a502)) | ~ ( (hskp19))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl89])).
% 24.85/4.15  thf('104', plain,
% 24.85/4.15      (( (hskp19)) | ( (hskp20)) | 
% 24.85/4.15       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (ndr1_0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl132])).
% 24.85/4.15  thf(zip_derived_cl551, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl154])).
% 24.85/4.15  thf(zip_derived_cl295, plain, (( (c3_1 @ a503)) <= (( (c3_1 @ a503)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl56])).
% 24.85/4.15  thf(zip_derived_cl1131, plain,
% 24.85/4.15      ((( (c0_1 @ a503) | ~ (c2_1 @ a503)))
% 24.85/4.15         <= (( (c3_1 @ a503)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl551, zip_derived_cl295])).
% 24.85/4.15  thf('105', plain,
% 24.85/4.15      (~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 24.85/4.15       ( (c0_1 @ a503)) | ~ ( (c3_1 @ a503)) | ~ ( (c2_1 @ a503))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1131])).
% 24.85/4.15  thf(clause56, conjecture, (~( ( c2_1 @ a503 ) | ( ~( hskp20 ) ) ))).
% 24.85/4.15  thf(zf_stmt_87, negated_conjecture, (( c2_1 @ a503 ) | ( ~( hskp20 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause56])).
% 24.85/4.15  thf(zip_derived_cl55, plain, (( (c2_1 @ a503) | ~ (hskp20))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_87])).
% 24.85/4.15  thf('106', plain, (( (c2_1 @ a503)) | ~ ( (hskp20))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl55])).
% 24.85/4.15  thf('107', plain, (( (c3_1 @ a503)) | ~ ( (hskp20))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl56])).
% 24.85/4.15  thf(zip_derived_cl295, plain, (( (c3_1 @ a503)) <= (( (c3_1 @ a503)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl56])).
% 24.85/4.15  thf(zip_derived_cl571, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl159])).
% 24.85/4.15  thf(zip_derived_cl769, plain,
% 24.85/4.15      (((~ (c2_1 @ a503) | ~ (c0_1 @ a503)))
% 24.85/4.15         <= (( (c3_1 @ a503)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl295, zip_derived_cl571])).
% 24.85/4.15  thf('108', plain,
% 24.85/4.15      (~ ( (c0_1 @ a503)) | ~ ( (c2_1 @ a503)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       ~ ( (c3_1 @ a503))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl769])).
% 24.85/4.15  thf('109', plain,
% 24.85/4.15      (( (hskp26)) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | 
% 24.85/4.15       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl159])).
% 24.85/4.15  thf(zip_derived_cl523, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl147])).
% 24.85/4.15  thf(clause46, conjecture, (~( ( c3_1 @ a470 ) | ( ~( hskp26 ) ) ))).
% 24.85/4.15  thf(zf_stmt_88, negated_conjecture, (( c3_1 @ a470 ) | ( ~( hskp26 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause46])).
% 24.85/4.15  thf(zip_derived_cl45, plain, (( (c3_1 @ a470) | ~ (hskp26))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_88])).
% 24.85/4.15  thf(zip_derived_cl273, plain, (( (c3_1 @ a470)) <= (( (c3_1 @ a470)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl45])).
% 24.85/4.15  thf(zip_derived_cl1013, plain,
% 24.85/4.15      (((~ (c1_1 @ a470) |  (c0_1 @ a470)))
% 24.85/4.15         <= (( (c3_1 @ a470)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl523, zip_derived_cl273])).
% 24.85/4.15  thf('110', plain,
% 24.85/4.15      (( (c0_1 @ a470)) | ~ ( (c3_1 @ a470)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (c1_1 @ a470))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1013])).
% 24.85/4.15  thf(clause44, conjecture, (~( ( c1_1 @ a470 ) | ( ~( hskp26 ) ) ))).
% 24.85/4.15  thf(zf_stmt_89, negated_conjecture, (( c1_1 @ a470 ) | ( ~( hskp26 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause44])).
% 24.85/4.15  thf(zip_derived_cl43, plain, (( (c1_1 @ a470) | ~ (hskp26))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_89])).
% 24.85/4.15  thf('111', plain, (( (c1_1 @ a470)) | ~ ( (hskp26))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl43])).
% 24.85/4.15  thf('112', plain, (~ ( (hskp26)) | ( (c3_1 @ a470))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl45])).
% 24.85/4.15  thf(zip_derived_cl595, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl165])).
% 24.85/4.15  thf(zip_derived_cl273, plain, (( (c3_1 @ a470)) <= (( (c3_1 @ a470)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl45])).
% 24.85/4.15  thf(zip_derived_cl727, plain,
% 24.85/4.15      (((~ (c1_1 @ a470) | ~ (c0_1 @ a470)))
% 24.85/4.15         <= (( (c3_1 @ a470)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl595, zip_derived_cl273])).
% 24.85/4.15  thf('113', plain,
% 24.85/4.15      (~ ( (c3_1 @ a470)) | ~ ( (c0_1 @ a470)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (c1_1 @ a470))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl727])).
% 24.85/4.15  thf('114', plain,
% 24.85/4.15      ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ( (hskp3)) | ~ ( (ndr1_0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl165])).
% 24.85/4.15  thf(zip_derived_cl515, plain,
% 24.85/4.15      ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl145])).
% 24.85/4.15  thf(zip_derived_cl429, plain, ((~ (c3_1 @ a460)) <= (~ ( (c3_1 @ a460)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl123])).
% 24.85/4.15  thf(zip_derived_cl1714, plain,
% 24.85/4.15      (((~ (c0_1 @ a460) |  (c2_1 @ a460)))
% 24.85/4.15         <= (~ ( (c3_1 @ a460)) & 
% 24.85/4.15             (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl515, zip_derived_cl429])).
% 24.85/4.15  thf('115', plain,
% 24.85/4.15      (~ ( (c0_1 @ a460)) | ( (c2_1 @ a460)) | 
% 24.85/4.15       ~ (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 24.85/4.15       ( (c3_1 @ a460))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1714])).
% 24.85/4.15  thf(clause176, conjecture,
% 24.85/4.15    (~( ( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 24.85/4.15        ( ~( c3_1 @ W ) ) | ( ~( c2_1 @ W ) ) | ( ~( c2_1 @ V ) ) | 
% 24.85/4.15        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_90, negated_conjecture,
% 24.85/4.15    (( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 24.85/4.15     ( ~( c3_1 @ W ) ) | ( ~( c2_1 @ W ) ) | ( ~( c2_1 @ V ) ) | 
% 24.85/4.15     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause176])).
% 24.85/4.15  thf(zip_derived_cl175, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i, X2 : $i]:
% 24.85/4.15         ( (c0_1 @ X0)
% 24.85/4.15          |  (c3_1 @ X1)
% 24.85/4.15          |  (c1_1 @ X1)
% 24.85/4.15          |  (c2_1 @ X2)
% 24.85/4.15          | ~ (c3_1 @ X0)
% 24.85/4.15          | ~ (c2_1 @ X0)
% 24.85/4.15          | ~ (c2_1 @ X1)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c1_1 @ X2)
% 24.85/4.15          | ~ (c0_1 @ X2))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_90])).
% 24.85/4.15  thf('116', plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 24.85/4.15       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 24.85/4.15       ~ ( (ndr1_0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl175])).
% 24.85/4.15  thf(zip_derived_cl463, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl132])).
% 24.85/4.15  thf(clause94, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c3_1 @ a494 ) ) ))).
% 24.85/4.15  thf(zf_stmt_91, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c3_1 @ a494 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause94])).
% 24.85/4.15  thf(zip_derived_cl93, plain, ((~ (hskp17) | ~ (c3_1 @ a494))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_91])).
% 24.85/4.15  thf(zip_derived_cl369, plain, ((~ (c3_1 @ a494)) <= (~ ( (c3_1 @ a494)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl93])).
% 24.85/4.15  thf(zip_derived_cl1578, plain,
% 24.85/4.15      ((( (c1_1 @ a494) | ~ (c2_1 @ a494)))
% 24.85/4.15         <= (~ ( (c3_1 @ a494)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl369])).
% 24.85/4.15  thf('117', plain,
% 24.85/4.15      (~ ( (c2_1 @ a494)) | ( (c3_1 @ a494)) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c1_1 @ a494))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1578])).
% 24.85/4.15  thf(zip_derived_cl551, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl154])).
% 24.85/4.15  thf(zip_derived_cl299, plain, (( (c3_1 @ a502)) <= (( (c3_1 @ a502)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl58])).
% 24.85/4.15  thf(zip_derived_cl1132, plain,
% 24.85/4.15      ((( (c0_1 @ a502) | ~ (c2_1 @ a502)))
% 24.85/4.15         <= (( (c3_1 @ a502)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl551, zip_derived_cl299])).
% 24.85/4.15  thf('118', plain,
% 24.85/4.15      (~ ( (c3_1 @ a502)) | ~ ( (c2_1 @ a502)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 24.85/4.15       ( (c0_1 @ a502))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1132])).
% 24.85/4.15  thf(zip_derived_cl523, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl147])).
% 24.85/4.15  thf(zip_derived_cl309, plain, (( (c3_1 @ a492)) <= (( (c3_1 @ a492)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl63])).
% 24.85/4.15  thf(zip_derived_cl1018, plain,
% 24.85/4.15      (((~ (c1_1 @ a492) |  (c0_1 @ a492)))
% 24.85/4.15         <= (( (c3_1 @ a492)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl523, zip_derived_cl309])).
% 24.85/4.15  thf('119', plain,
% 24.85/4.15      (( (c0_1 @ a492)) | ~ ( (c3_1 @ a492)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (c1_1 @ a492))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1018])).
% 24.85/4.15  thf(clause63, conjecture, (~( ( c1_1 @ a492 ) | ( ~( hskp15 ) ) ))).
% 24.85/4.15  thf(zf_stmt_92, negated_conjecture, (( c1_1 @ a492 ) | ( ~( hskp15 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause63])).
% 24.85/4.15  thf(zip_derived_cl62, plain, (( (c1_1 @ a492) | ~ (hskp15))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_92])).
% 24.85/4.15  thf('120', plain, (( (c1_1 @ a492)) | ~ ( (hskp15))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl62])).
% 24.85/4.15  thf('121', plain, (( (c3_1 @ a492)) | ~ ( (hskp15))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl63])).
% 24.85/4.15  thf(clause97, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c2_1 @ a492 ) ) ))).
% 24.85/4.15  thf(zf_stmt_93, negated_conjecture, (( ~( hskp15 ) ) | ( ~( c2_1 @ a492 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause97])).
% 24.85/4.15  thf(zip_derived_cl96, plain, ((~ (hskp15) | ~ (c2_1 @ a492))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_93])).
% 24.85/4.15  thf('122', plain, (~ ( (c2_1 @ a492)) | ~ ( (hskp15))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl96])).
% 24.85/4.15  thf('123', plain,
% 24.85/4.15      (( (hskp15)) | 
% 24.85/4.15       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (hskp3)) | ~ ( (ndr1_0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl125])).
% 24.85/4.15  thf(zip_derived_cl435, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl125])).
% 24.85/4.15  thf(zip_derived_cl429, plain, ((~ (c3_1 @ a460)) <= (~ ( (c3_1 @ a460)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl123])).
% 24.85/4.15  thf(zip_derived_cl1060, plain,
% 24.85/4.15      ((( (c1_1 @ a460) |  (c2_1 @ a460)))
% 24.85/4.15         <= (~ ( (c3_1 @ a460)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl435, zip_derived_cl429])).
% 24.85/4.15  thf('124', plain,
% 24.85/4.15      (( (c1_1 @ a460)) | ( (c3_1 @ a460)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a460))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1060])).
% 24.85/4.15  thf(clause82, conjecture, (~( ( c0_1 @ a460 ) | ( ~( hskp0 ) ) ))).
% 24.85/4.15  thf(zf_stmt_94, negated_conjecture, (( c0_1 @ a460 ) | ( ~( hskp0 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause82])).
% 24.85/4.15  thf(zip_derived_cl81, plain, (( (c0_1 @ a460) | ~ (hskp0))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_94])).
% 24.85/4.15  thf('125', plain, (( (c0_1 @ a460)) | ~ ( (hskp0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl81])).
% 24.85/4.15  thf(clause123, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c2_1 @ a460 ) ) ))).
% 24.85/4.15  thf(zf_stmt_95, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c2_1 @ a460 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause123])).
% 24.85/4.15  thf(zip_derived_cl122, plain, ((~ (hskp0) | ~ (c2_1 @ a460))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_95])).
% 24.85/4.15  thf('126', plain, (~ ( (c2_1 @ a460)) | ~ ( (hskp0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl122])).
% 24.85/4.15  thf('127', plain, (~ ( (c3_1 @ a460)) | ~ ( (hskp0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl123])).
% 24.85/4.15  thf(clause102, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c0_1 @ a480 ) ) ))).
% 24.85/4.15  thf(zf_stmt_96, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c0_1 @ a480 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause102])).
% 24.85/4.15  thf(zip_derived_cl101, plain, ((~ (hskp12) | ~ (c0_1 @ a480))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_96])).
% 24.85/4.15  thf('128', plain, (~ ( (c0_1 @ a480)) | ~ ( (hskp12))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl101])).
% 24.85/4.15  thf('129', plain, (~ ( (c1_1 @ a480)) | ~ ( (hskp12))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl102])).
% 24.85/4.15  thf(clause104, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c2_1 @ a480 ) ) ))).
% 24.85/4.15  thf(zf_stmt_97, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c2_1 @ a480 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause104])).
% 24.85/4.15  thf(zip_derived_cl103, plain, ((~ (hskp12) | ~ (c2_1 @ a480))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_97])).
% 24.85/4.15  thf('130', plain, (~ ( (c2_1 @ a480)) | ~ ( (hskp12))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl103])).
% 24.85/4.15  thf('131', plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (ndr1_0)) | ( (hskp12)) | ( (hskp0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl127])).
% 24.85/4.15  thf(clause144, conjecture,
% 24.85/4.15    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 24.85/4.15        ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 24.85/4.15  thf(zf_stmt_98, negated_conjecture,
% 24.85/4.15    (( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 24.85/4.15     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause144])).
% 24.85/4.15  thf(zip_derived_cl143, plain,
% 24.85/4.15      (![X0 : $i, X1 : $i]:
% 24.85/4.15         ( (hskp0)
% 24.85/4.15          |  (c2_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X0)
% 24.85/4.15          |  (c0_1 @ X0)
% 24.85/4.15          |  (c1_1 @ X1)
% 24.85/4.15          |  (c0_1 @ X1)
% 24.85/4.15          | ~ (ndr1_0)
% 24.85/4.15          | ~ (c2_1 @ X1))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_98])).
% 24.85/4.15  thf('132', plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ( (hskp0)) | ~ ( (ndr1_0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl143])).
% 24.85/4.15  thf(zip_derived_cl431, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl124])).
% 24.85/4.15  thf(zip_derived_cl387, plain, ((~ (c1_1 @ a480)) <= (~ ( (c1_1 @ a480)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl102])).
% 24.85/4.15  thf(zip_derived_cl975, plain,
% 24.85/4.15      ((( (c0_1 @ a480) |  (c2_1 @ a480)))
% 24.85/4.15         <= (~ ( (c1_1 @ a480)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl431, zip_derived_cl387])).
% 24.85/4.15  thf('133', plain,
% 24.85/4.15      (( (c0_1 @ a480)) | ( (c1_1 @ a480)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a480))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl975])).
% 24.85/4.15  thf(zip_derived_cl439, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl126])).
% 24.85/4.15  thf(zip_derived_cl367, plain, ((~ (c1_1 @ a494)) <= (~ ( (c1_1 @ a494)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl92])).
% 24.85/4.15  thf(zip_derived_cl1177, plain,
% 24.85/4.15      ((( (c0_1 @ a494) | ~ (c2_1 @ a494)))
% 24.85/4.15         <= (~ ( (c1_1 @ a494)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl439, zip_derived_cl367])).
% 24.85/4.15  thf('134', plain,
% 24.85/4.15      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ~ ( (c2_1 @ a494)) | ( (c0_1 @ a494)) | ( (c1_1 @ a494))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1177])).
% 24.85/4.15  thf(zip_derived_cl435, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl125])).
% 24.85/4.15  thf(zip_derived_cl369, plain, ((~ (c3_1 @ a494)) <= (~ ( (c3_1 @ a494)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl93])).
% 24.85/4.15  thf(zip_derived_cl1061, plain,
% 24.85/4.15      ((( (c1_1 @ a494) |  (c2_1 @ a494)))
% 24.85/4.15         <= (~ ( (c3_1 @ a494)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl435, zip_derived_cl369])).
% 24.85/4.15  thf('135', plain,
% 24.85/4.15      (( (c2_1 @ a494)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ( (c1_1 @ a494)) | ( (c3_1 @ a494))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1061])).
% 24.85/4.15  thf(zip_derived_cl455, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl130])).
% 24.85/4.15  thf(zip_derived_cl429, plain, ((~ (c3_1 @ a460)) <= (~ ( (c3_1 @ a460)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl123])).
% 24.85/4.15  thf(zip_derived_cl1371, plain,
% 24.85/4.15      (((~ (c0_1 @ a460) |  (c1_1 @ a460)))
% 24.85/4.15         <= (~ ( (c3_1 @ a460)) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl429])).
% 24.85/4.15  thf(zip_derived_cl4345, plain, (( (c1_1 @ a460)) <= (( (c1_1 @ a460)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1371])).
% 24.85/4.15  thf(zip_derived_cl483, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl137])).
% 24.85/4.15  thf(zip_derived_cl4348, plain,
% 24.85/4.15      ((( (c2_1 @ a460) | ~ (c0_1 @ a460)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 24.85/4.15             ( (c1_1 @ a460)))),
% 24.85/4.15      inference('s_sup-', [status(thm)],
% 24.85/4.15                [zip_derived_cl4345, zip_derived_cl483])).
% 24.85/4.15  thf('136', plain,
% 24.85/4.15      (~ ( (c1_1 @ a460)) | ~ ( (c0_1 @ a460)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a460))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl4348])).
% 24.85/4.15  thf(zip_derived_cl483, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl137])).
% 24.85/4.15  thf(zip_derived_cl307, plain, (( (c1_1 @ a492)) <= (( (c1_1 @ a492)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl62])).
% 24.85/4.15  thf(zip_derived_cl930, plain,
% 24.85/4.15      (((~ (c0_1 @ a492) |  (c2_1 @ a492)))
% 24.85/4.15         <= (( (c1_1 @ a492)) & 
% 24.85/4.15             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl483, zip_derived_cl307])).
% 24.85/4.15  thf('137', plain,
% 24.85/4.15      (~ ( (c1_1 @ a492)) | ~ ( (c0_1 @ a492)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a492))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl930])).
% 24.85/4.15  thf(clause92, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c0_1 @ a494 ) ) ))).
% 24.85/4.15  thf(zf_stmt_99, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c0_1 @ a494 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause92])).
% 24.85/4.15  thf(zip_derived_cl91, plain, ((~ (hskp17) | ~ (c0_1 @ a494))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_99])).
% 24.85/4.15  thf('138', plain, (~ ( (c0_1 @ a494)) | ~ ( (hskp17))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl91])).
% 24.85/4.15  thf('139', plain, (~ ( (c1_1 @ a494)) | ~ ( (hskp17))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl92])).
% 24.85/4.15  thf('140', plain, (~ ( (c3_1 @ a494)) | ~ ( (hskp17))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl93])).
% 24.85/4.15  thf(zip_derived_cl443, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl127])).
% 24.85/4.15  thf(zip_derived_cl369, plain, ((~ (c3_1 @ a494)) <= (~ ( (c3_1 @ a494)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl93])).
% 24.85/4.15  thf(zip_derived_cl1226, plain,
% 24.85/4.15      ((( (c0_1 @ a494) | ~ (c2_1 @ a494)))
% 24.85/4.15         <= (~ ( (c3_1 @ a494)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl443, zip_derived_cl369])).
% 24.85/4.15  thf('141', plain,
% 24.85/4.15      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 24.85/4.15       ~ ( (c2_1 @ a494)) | ( (c0_1 @ a494)) | ( (c3_1 @ a494))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1226])).
% 24.85/4.15  thf(clause79, conjecture, (~( ( c1_1 @ a466 ) | ( ~( hskp3 ) ) ))).
% 24.85/4.15  thf(zf_stmt_100, negated_conjecture, (( c1_1 @ a466 ) | ( ~( hskp3 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause79])).
% 24.85/4.15  thf(zip_derived_cl78, plain, (( (c1_1 @ a466) | ~ (hskp3))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_100])).
% 24.85/4.15  thf('142', plain, (( (c1_1 @ a466)) | ~ ( (hskp3))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl78])).
% 24.85/4.15  thf(clause80, conjecture, (~( ( c3_1 @ a466 ) | ( ~( hskp3 ) ) ))).
% 24.85/4.15  thf(zf_stmt_101, negated_conjecture, (( c3_1 @ a466 ) | ( ~( hskp3 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause80])).
% 24.85/4.15  thf(zip_derived_cl79, plain, (( (c3_1 @ a466) | ~ (hskp3))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_101])).
% 24.85/4.15  thf('143', plain, (( (c3_1 @ a466)) | ~ ( (hskp3))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl79])).
% 24.85/4.15  thf(clause117, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c0_1 @ a466 ) ) ))).
% 24.85/4.15  thf(zf_stmt_102, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c0_1 @ a466 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause117])).
% 24.85/4.15  thf(zip_derived_cl116, plain, ((~ (hskp3) | ~ (c0_1 @ a466))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_102])).
% 24.85/4.15  thf('144', plain, (~ ( (c0_1 @ a466)) | ~ ( (hskp3))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl116])).
% 24.85/4.15  thf(zip_derived_cl523, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl147])).
% 24.85/4.15  thf(zip_derived_cl341, plain, (( (c3_1 @ a466)) <= (( (c3_1 @ a466)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl79])).
% 24.85/4.15  thf(zip_derived_cl1022, plain,
% 24.85/4.15      (((~ (c1_1 @ a466) |  (c0_1 @ a466)))
% 24.85/4.15         <= (( (c3_1 @ a466)) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl523, zip_derived_cl341])).
% 24.85/4.15  thf('145', plain,
% 24.85/4.15      (~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c0_1 @ X1) | ~ (c1_1 @ X1))) | 
% 24.85/4.15       ~ ( (c3_1 @ a466)) | ( (c0_1 @ a466)) | ~ ( (c1_1 @ a466))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1022])).
% 24.85/4.15  thf(zip_derived_cl551, plain,
% 24.85/4.15      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 24.85/4.15         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl154])).
% 24.85/4.15  thf(zip_derived_cl443, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl127])).
% 24.85/4.15  thf(zip_derived_cl1235, plain,
% 24.85/4.15      ((![X0 : $i]:
% 24.85/4.15          ( (c0_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)], [zip_derived_cl551, zip_derived_cl443])).
% 24.85/4.15  thf(zip_derived_cl1241, plain,
% 24.85/4.15      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('simplify', [status(thm)], [zip_derived_cl1235])).
% 24.85/4.15  thf(zip_derived_cl303, plain, (( (c2_1 @ a500)) <= (( (c2_1 @ a500)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl60])).
% 24.85/4.15  thf(zip_derived_cl2143, plain,
% 24.85/4.15      (( (c0_1 @ a500))
% 24.85/4.15         <= (( (c2_1 @ a500)) & 
% 24.85/4.15             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 24.85/4.15             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 24.85/4.15      inference('s_sup+', [status(thm)],
% 24.85/4.15                [zip_derived_cl1241, zip_derived_cl303])).
% 24.85/4.15  thf(zip_derived_cl363, plain, ((~ (c0_1 @ a500)) <= (~ ( (c0_1 @ a500)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl90])).
% 24.85/4.15  thf('146', plain,
% 24.85/4.15      (~ ( (c2_1 @ a500)) | ( (c0_1 @ a500)) | 
% 24.85/4.15       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 24.85/4.15       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))),
% 24.85/4.15      inference('s_sup-', [status(thm)],
% 24.85/4.15                [zip_derived_cl2143, zip_derived_cl363])).
% 24.85/4.15  thf(zip_derived_cl455, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl130])).
% 24.85/4.15  thf(zip_derived_cl421, plain, ((~ (c3_1 @ a465)) <= (~ ( (c3_1 @ a465)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl119])).
% 24.85/4.15  thf(zip_derived_cl1374, plain,
% 24.85/4.15      (((~ (c0_1 @ a465) |  (c1_1 @ a465)))
% 24.85/4.15         <= (~ ( (c3_1 @ a465)) & 
% 24.85/4.15             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 24.85/4.15      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl421])).
% 24.85/4.15  thf(zip_derived_cl4435, plain, (( (c1_1 @ a465)) <= (( (c1_1 @ a465)))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl1374])).
% 24.85/4.15  thf(zip_derived_cl548, plain,
% 24.85/4.15      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl153])).
% 24.85/4.15  thf(zip_derived_cl4439, plain,
% 24.85/4.15      ((( (c2_1 @ a465) |  (c0_1 @ a465)))
% 24.85/4.15         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 24.85/4.15             ( (c1_1 @ a465)))),
% 24.85/4.15      inference('s_sup-', [status(thm)],
% 24.85/4.15                [zip_derived_cl4435, zip_derived_cl548])).
% 24.85/4.15  thf('147', plain,
% 24.85/4.15      (~ ( (c1_1 @ a465)) | ( (c0_1 @ a465)) | 
% 24.85/4.15       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 24.85/4.15       ( (c2_1 @ a465))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl4439])).
% 24.85/4.15  thf(clause19, conjecture, (~( ( ndr1_0 ) | ( ~( hskp11 ) ) ))).
% 24.85/4.15  thf(zf_stmt_103, negated_conjecture, (( ndr1_0 ) | ( ~( hskp11 ) )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause19])).
% 24.85/4.15  thf(zip_derived_cl18, plain, (( (ndr1_0) | ~ (hskp11))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_103])).
% 24.85/4.15  thf('148', plain, (~ ( (hskp11)) | ( (ndr1_0))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl18])).
% 24.85/4.15  thf(clause1, conjecture, (~( ( hskp11 ) | ( hskp5 ) ))).
% 24.85/4.15  thf(zf_stmt_104, negated_conjecture, (( hskp11 ) | ( hskp5 )),
% 24.85/4.15    inference('cnf.neg', [status(esa)], [clause1])).
% 24.85/4.15  thf(zip_derived_cl0, plain, (( (hskp11) |  (hskp5))),
% 24.85/4.15      inference('cnf', [status(esa)], [zf_stmt_104])).
% 24.85/4.15  thf('149', plain, (( (hskp11)) | ( (hskp5))),
% 24.85/4.15      inference('split', [status(esa)], [zip_derived_cl0])).
% 24.85/4.15  thf(zip_derived_cl30765, plain, ($false),
% 24.85/4.15      inference('sat_resolution*', [status(thm)],
% 24.85/4.15                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 24.85/4.15                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 24.85/4.15                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 24.85/4.15                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 24.85/4.15                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 24.85/4.15                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 24.85/4.15                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 24.85/4.15                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 24.85/4.15                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 24.85/4.15                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 24.85/4.15                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 24.85/4.15                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 24.85/4.15                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 24.85/4.15                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 24.85/4.15                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 24.85/4.15                 '142', '143', '144', '145', '146', '147', '148', '149'])).
% 24.85/4.15  
% 24.85/4.15  % SZS output end Refutation
% 24.85/4.15  
% 24.85/4.15  
% 24.85/4.15  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 24.85/4.15  % Terminating...
% 24.85/4.30  % Runner terminated.
% 24.85/4.31  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------