TSTP Solution File: SYN450-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN450-1 : TPTP v8.1.2. Released v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ppMLfhdl4O true

% Computer : n006.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep  1 04:03:35 EDT 2023

% Result   : Unsatisfiable 39.76s 10.08s
% Output   : Refutation 39.95s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.11  % Problem  : SYN450-1 : TPTP v8.1.2. Released v2.1.0.
% 0.05/0.12  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ppMLfhdl4O true
% 0.10/0.31  % Computer : n006.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Sat Aug 26 20:10:07 EDT 2023
% 0.10/0.31  % CPUTime  : 
% 0.10/0.31  % Running portfolio for 300 s
% 0.10/0.31  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.31  % Number of cores: 8
% 0.10/0.31  % Python version: Python 3.6.8
% 0.10/0.31  % Running in FO mode
% 0.15/0.56  % Total configuration time : 435
% 0.15/0.56  % Estimated wc time : 1092
% 0.15/0.56  % Estimated cpu time (7 cpus) : 156.0
% 0.15/0.64  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.72/0.71  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.89/0.77  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.89/0.77  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.89/0.78  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.89/0.79  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.91/0.81  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 39.76/10.08  % Solved by fo/fo1_av.sh.
% 39.76/10.08  % done 6226 iterations in 9.097s
% 39.76/10.08  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 39.76/10.08  % SZS output start Refutation
% 39.76/10.08  thf(hskp24_type, type, hskp24: $o).
% 39.76/10.08  thf(hskp19_type, type, hskp19: $o).
% 39.76/10.08  thf(hskp16_type, type, hskp16: $o).
% 39.76/10.08  thf(hskp3_type, type, hskp3: $o).
% 39.76/10.08  thf(c3_1_type, type, c3_1: $i > $o).
% 39.76/10.08  thf(hskp0_type, type, hskp0: $o).
% 39.76/10.08  thf(a656_type, type, a656: $i).
% 39.76/10.08  thf(a691_type, type, a691: $i).
% 39.76/10.08  thf(a640_type, type, a640: $i).
% 39.76/10.08  thf(a648_type, type, a648: $i).
% 39.76/10.08  thf(hskp25_type, type, hskp25: $o).
% 39.76/10.08  thf(hskp10_type, type, hskp10: $o).
% 39.76/10.08  thf(hskp7_type, type, hskp7: $o).
% 39.76/10.08  thf(a655_type, type, a655: $i).
% 39.76/10.08  thf(hskp23_type, type, hskp23: $o).
% 39.76/10.08  thf(a654_type, type, a654: $i).
% 39.76/10.08  thf(a667_type, type, a667: $i).
% 39.76/10.08  thf(hskp14_type, type, hskp14: $o).
% 39.76/10.08  thf(a676_type, type, a676: $i).
% 39.76/10.08  thf(a660_type, type, a660: $i).
% 39.76/10.08  thf(a646_type, type, a646: $i).
% 39.76/10.08  thf(hskp26_type, type, hskp26: $o).
% 39.76/10.08  thf(a652_type, type, a652: $i).
% 39.76/10.08  thf(hskp20_type, type, hskp20: $o).
% 39.76/10.08  thf(hskp2_type, type, hskp2: $o).
% 39.76/10.08  thf(hskp21_type, type, hskp21: $o).
% 39.76/10.08  thf(a661_type, type, a661: $i).
% 39.76/10.08  thf(hskp27_type, type, hskp27: $o).
% 39.76/10.08  thf(c1_1_type, type, c1_1: $i > $o).
% 39.76/10.08  thf(hskp5_type, type, hskp5: $o).
% 39.76/10.08  thf(a642_type, type, a642: $i).
% 39.76/10.08  thf(a688_type, type, a688: $i).
% 39.76/10.08  thf(a698_type, type, a698: $i).
% 39.76/10.08  thf(hskp4_type, type, hskp4: $o).
% 39.76/10.08  thf(a686_type, type, a686: $i).
% 39.76/10.08  thf(a665_type, type, a665: $i).
% 39.76/10.08  thf(a643_type, type, a643: $i).
% 39.76/10.08  thf(a695_type, type, a695: $i).
% 39.76/10.08  thf(a671_type, type, a671: $i).
% 39.76/10.08  thf(a693_type, type, a693: $i).
% 39.76/10.08  thf(a672_type, type, a672: $i).
% 39.76/10.08  thf(hskp28_type, type, hskp28: $o).
% 39.76/10.08  thf(a682_type, type, a682: $i).
% 39.76/10.08  thf(hskp8_type, type, hskp8: $o).
% 39.76/10.08  thf(ndr1_0_type, type, ndr1_0: $o).
% 39.76/10.08  thf(a647_type, type, a647: $i).
% 39.76/10.08  thf(hskp6_type, type, hskp6: $o).
% 39.76/10.08  thf(c2_1_type, type, c2_1: $i > $o).
% 39.76/10.08  thf(hskp9_type, type, hskp9: $o).
% 39.76/10.08  thf(hskp29_type, type, hskp29: $o).
% 39.76/10.08  thf(hskp1_type, type, hskp1: $o).
% 39.76/10.08  thf(hskp12_type, type, hskp12: $o).
% 39.76/10.08  thf(a645_type, type, a645: $i).
% 39.76/10.08  thf(a651_type, type, a651: $i).
% 39.76/10.08  thf(a675_type, type, a675: $i).
% 39.76/10.08  thf(hskp17_type, type, hskp17: $o).
% 39.76/10.08  thf(a657_type, type, a657: $i).
% 39.76/10.08  thf(c0_1_type, type, c0_1: $i > $o).
% 39.76/10.08  thf(hskp18_type, type, hskp18: $o).
% 39.76/10.08  thf(hskp22_type, type, hskp22: $o).
% 39.76/10.08  thf(a641_type, type, a641: $i).
% 39.76/10.08  thf(hskp13_type, type, hskp13: $o).
% 39.76/10.08  thf(hskp11_type, type, hskp11: $o).
% 39.76/10.08  thf(a710_type, type, a710: $i).
% 39.76/10.08  thf(hskp15_type, type, hskp15: $o).
% 39.76/10.08  thf(clause152, conjecture,
% 39.76/10.08    (~( ( hskp25 ) | ( hskp23 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 39.76/10.08        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_0, negated_conjecture,
% 39.76/10.08    (( hskp25 ) | ( hskp23 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 39.76/10.08     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause152])).
% 39.76/10.08  thf(zip_derived_cl151, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp25)
% 39.76/10.08          |  (hskp23)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c2_1 @ X0)
% 39.76/10.08          | ~ (c1_1 @ X0)
% 39.76/10.08          | ~ (c0_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_0])).
% 39.76/10.08  thf(zip_derived_cl538, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl151])).
% 39.76/10.08  thf(clause131, conjecture,
% 39.76/10.08    (~( ( hskp13 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 39.76/10.08        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_1, negated_conjecture,
% 39.76/10.08    (( hskp13 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c1_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause131])).
% 39.76/10.08  thf(zip_derived_cl130, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp13)
% 39.76/10.08          |  (hskp12)
% 39.76/10.08          |  (c3_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c1_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_1])).
% 39.76/10.08  thf(zip_derived_cl454, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl130])).
% 39.76/10.08  thf(zip_derived_cl1198, plain,
% 39.76/10.08      ((![X0 : $i]:
% 39.76/10.08          (~ (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl538, zip_derived_cl454])).
% 39.76/10.08  thf(zip_derived_cl1203, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('simplify', [status(thm)], [zip_derived_cl1198])).
% 39.76/10.08  thf(clause54, conjecture, (~( ( c2_1 @ a686 ) | ( ~( hskp20 ) ) ))).
% 39.76/10.08  thf(zf_stmt_2, negated_conjecture, (( c2_1 @ a686 ) | ( ~( hskp20 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause54])).
% 39.76/10.08  thf(zip_derived_cl53, plain, (( (c2_1 @ a686) | ~ (hskp20))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_2])).
% 39.76/10.08  thf(zip_derived_cl292, plain, (( (c2_1 @ a686)) <= (( (c2_1 @ a686)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl53])).
% 39.76/10.08  thf(zip_derived_cl3896, plain,
% 39.76/10.08      (((~ (c1_1 @ a686) |  (c3_1 @ a686)))
% 39.76/10.08         <= (( (c2_1 @ a686)) & 
% 39.76/10.08             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('s_sup+', [status(thm)],
% 39.76/10.08                [zip_derived_cl1203, zip_derived_cl292])).
% 39.76/10.08  thf('0', plain,
% 39.76/10.08      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.76/10.08       ~ ( (c2_1 @ a686)) | 
% 39.76/10.08       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ~ ( (c1_1 @ a686)) | ( (c3_1 @ a686))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl3896])).
% 39.76/10.08  thf(clause130, conjecture,
% 39.76/10.08    (~( ( hskp2 ) | ( hskp6 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 39.76/10.08        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_3, negated_conjecture,
% 39.76/10.08    (( hskp2 ) | ( hskp6 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c2_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause130])).
% 39.76/10.08  thf(zip_derived_cl129, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp2)
% 39.76/10.08          |  (hskp6)
% 39.76/10.08          |  (c1_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c2_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_3])).
% 39.76/10.08  thf(zip_derived_cl450, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl129])).
% 39.76/10.08  thf(clause177, conjecture,
% 39.76/10.08    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 39.76/10.08        ( ~( c0_1 @ W ) ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 39.76/10.08        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_4, negated_conjecture,
% 39.76/10.08    (( c3_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 39.76/10.08     ( ~( c0_1 @ W ) ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 39.76/10.08     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause177])).
% 39.76/10.08  thf(zip_derived_cl176, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i, X2 : $i]:
% 39.76/10.08         ( (c3_1 @ X0)
% 39.76/10.08          |  (c1_1 @ X0)
% 39.76/10.08          |  (c1_1 @ X1)
% 39.76/10.08          |  (c3_1 @ X2)
% 39.76/10.08          | ~ (c0_1 @ X0)
% 39.76/10.08          | ~ (c2_1 @ X1)
% 39.76/10.08          | ~ (c0_1 @ X1)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c2_1 @ X2)
% 39.76/10.08          | ~ (c0_1 @ X2))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_4])).
% 39.76/10.08  thf(zip_derived_cl638, plain,
% 39.76/10.08      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 39.76/10.08         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl176])).
% 39.76/10.08  thf(zip_derived_cl1231, plain,
% 39.76/10.08      ((![X0 : $i]:
% 39.76/10.08          ( (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 39.76/10.08             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl450, zip_derived_cl638])).
% 39.76/10.08  thf(zip_derived_cl1246, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 39.76/10.08             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.76/10.08      inference('simplify', [status(thm)], [zip_derived_cl1231])).
% 39.76/10.08  thf(clause58, conjecture, (~( ( c2_1 @ a675 ) | ( ~( hskp17 ) ) ))).
% 39.76/10.08  thf(zf_stmt_5, negated_conjecture, (( c2_1 @ a675 ) | ( ~( hskp17 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause58])).
% 39.76/10.08  thf(zip_derived_cl57, plain, (( (c2_1 @ a675) | ~ (hskp17))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_5])).
% 39.76/10.08  thf(zip_derived_cl300, plain, (( (c2_1 @ a675)) <= (( (c2_1 @ a675)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl57])).
% 39.76/10.08  thf(zip_derived_cl2272, plain,
% 39.76/10.08      (( (c1_1 @ a675))
% 39.76/10.08         <= (( (c2_1 @ a675)) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 39.76/10.08             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.76/10.08      inference('s_sup+', [status(thm)],
% 39.76/10.08                [zip_derived_cl1246, zip_derived_cl300])).
% 39.76/10.08  thf(clause96, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c1_1 @ a675 ) ) ))).
% 39.76/10.08  thf(zf_stmt_6, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c1_1 @ a675 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause96])).
% 39.76/10.08  thf(zip_derived_cl95, plain, ((~ (hskp17) | ~ (c1_1 @ a675))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_6])).
% 39.76/10.08  thf(zip_derived_cl376, plain, ((~ (c1_1 @ a675)) <= (~ ( (c1_1 @ a675)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl95])).
% 39.76/10.08  thf('1', plain,
% 39.76/10.08      (~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.76/10.08       ~ ( (c2_1 @ a675)) | 
% 39.76/10.08       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.76/10.08       ( (c1_1 @ a675))),
% 39.76/10.08      inference('s_sup-', [status(thm)],
% 39.76/10.08                [zip_derived_cl2272, zip_derived_cl376])).
% 39.76/10.08  thf(clause36, conjecture, (~( ( hskp17 ) | ( hskp14 ) | ( hskp24 ) ))).
% 39.76/10.08  thf(zf_stmt_7, negated_conjecture, (( hskp17 ) | ( hskp14 ) | ( hskp24 )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause36])).
% 39.76/10.08  thf(zip_derived_cl35, plain, (( (hskp17) |  (hskp14) |  (hskp24))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_7])).
% 39.76/10.08  thf('2', plain, (( (hskp17)) | ( (hskp14)) | ( (hskp24))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl35])).
% 39.76/10.08  thf(clause61, conjecture, (~( ( c2_1 @ a665 ) | ( ~( hskp14 ) ) ))).
% 39.76/10.08  thf(zf_stmt_8, negated_conjecture, (( c2_1 @ a665 ) | ( ~( hskp14 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause61])).
% 39.76/10.08  thf(zip_derived_cl60, plain, (( (c2_1 @ a665) | ~ (hskp14))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_8])).
% 39.76/10.08  thf('3', plain, (( (c2_1 @ a665)) | ~ ( (hskp14))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl60])).
% 39.76/10.08  thf(clause102, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c0_1 @ a665 ) ) ))).
% 39.76/10.08  thf(zf_stmt_9, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c0_1 @ a665 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause102])).
% 39.76/10.08  thf(zip_derived_cl101, plain, ((~ (hskp14) | ~ (c0_1 @ a665))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_9])).
% 39.76/10.08  thf('4', plain, (~ ( (hskp14)) | ~ ( (c0_1 @ a665))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl101])).
% 39.76/10.08  thf(clause103, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c1_1 @ a665 ) ) ))).
% 39.76/10.08  thf(zf_stmt_10, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c1_1 @ a665 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause103])).
% 39.76/10.08  thf(zip_derived_cl102, plain, ((~ (hskp14) | ~ (c1_1 @ a665))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_10])).
% 39.76/10.08  thf('5', plain, (~ ( (hskp14)) | ~ ( (c1_1 @ a665))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl102])).
% 39.76/10.08  thf(zip_derived_cl450, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl129])).
% 39.76/10.08  thf(zip_derived_cl388, plain, ((~ (c0_1 @ a665)) <= (~ ( (c0_1 @ a665)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl101])).
% 39.76/10.08  thf(zip_derived_cl1086, plain,
% 39.76/10.08      ((( (c1_1 @ a665) | ~ (c2_1 @ a665)))
% 39.76/10.08         <= (~ ( (c0_1 @ a665)) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl450, zip_derived_cl388])).
% 39.76/10.08  thf('6', plain,
% 39.76/10.08      (( (c0_1 @ a665)) | ~ ( (c2_1 @ a665)) | 
% 39.76/10.08       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.76/10.08       ( (c1_1 @ a665))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1086])).
% 39.76/10.08  thf(clause146, conjecture,
% 39.76/10.08    (~( ( hskp24 ) | ( hskp2 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_11, negated_conjecture,
% 39.76/10.08    (( hskp24 ) | ( hskp2 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause146])).
% 39.76/10.08  thf(zip_derived_cl145, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp24)
% 39.76/10.08          |  (hskp2)
% 39.76/10.08          |  (c2_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c3_1 @ X0)
% 39.76/10.08          | ~ (c1_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_11])).
% 39.76/10.08  thf(zip_derived_cl514, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl145])).
% 39.76/10.08  thf(clause85, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c2_1 @ a698 ) ) ))).
% 39.76/10.08  thf(zf_stmt_12, negated_conjecture, (( ~( hskp24 ) ) | ( ~( c2_1 @ a698 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause85])).
% 39.76/10.08  thf(zip_derived_cl84, plain, ((~ (hskp24) | ~ (c2_1 @ a698))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_12])).
% 39.76/10.08  thf(zip_derived_cl354, plain, ((~ (c2_1 @ a698)) <= (~ ( (c2_1 @ a698)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl84])).
% 39.76/10.08  thf(zip_derived_cl1397, plain,
% 39.76/10.08      (((~ (c3_1 @ a698) | ~ (c1_1 @ a698)))
% 39.76/10.08         <= (~ ( (c2_1 @ a698)) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl514, zip_derived_cl354])).
% 39.76/10.08  thf('7', plain,
% 39.76/10.08      (~ ( (c3_1 @ a698)) | ~ ( (c1_1 @ a698)) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ( (c2_1 @ a698))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1397])).
% 39.76/10.08  thf(clause179, conjecture,
% 39.76/10.08    (~( ( c0_1 @ W ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 39.76/10.08        ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_13, negated_conjecture,
% 39.76/10.08    (( c0_1 @ W ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 39.76/10.08     ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause179])).
% 39.76/10.08  thf(zip_derived_cl178, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i, X2 : $i]:
% 39.76/10.08         ( (c0_1 @ X0)
% 39.76/10.08          |  (c1_1 @ X1)
% 39.76/10.08          | ~ (c2_1 @ X0)
% 39.76/10.08          | ~ (c1_1 @ X0)
% 39.76/10.08          | ~ (c3_1 @ X1)
% 39.76/10.08          | ~ (c2_1 @ X1)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c2_1 @ X2)
% 39.76/10.08          | ~ (c1_1 @ X2)
% 39.76/10.08          | ~ (c0_1 @ X2))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_13])).
% 39.76/10.08  thf('8', plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.76/10.08       ~ ( (ndr1_0)) | 
% 39.76/10.08       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl178])).
% 39.76/10.08  thf(clause159, conjecture,
% 39.76/10.08    (~( ( hskp12 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 39.76/10.08        ( c1_1 @ U ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_14, negated_conjecture,
% 39.76/10.08    (( hskp12 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 39.76/10.08     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause159])).
% 39.76/10.08  thf(zip_derived_cl158, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i]:
% 39.76/10.08         ( (hskp12)
% 39.76/10.08          |  (c2_1 @ X0)
% 39.76/10.08          |  (c1_1 @ X0)
% 39.76/10.08          |  (c3_1 @ X1)
% 39.76/10.08          |  (c1_1 @ X1)
% 39.76/10.08          | ~ (c0_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c0_1 @ X1))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_14])).
% 39.76/10.08  thf(zip_derived_cl567, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl158])).
% 39.76/10.08  thf(clause157, conjecture,
% 39.76/10.08    (~( ( hskp2 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 39.76/10.08        ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_15, negated_conjecture,
% 39.76/10.08    (( hskp2 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 39.76/10.08     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause157])).
% 39.76/10.08  thf(zip_derived_cl156, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i]:
% 39.76/10.08         ( (hskp2)
% 39.76/10.08          |  (c1_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X0)
% 39.76/10.08          |  (c3_1 @ X1)
% 39.76/10.08          |  (c2_1 @ X1)
% 39.76/10.08          | ~ (c3_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c1_1 @ X1))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_15])).
% 39.76/10.08  thf(zip_derived_cl559, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl156])).
% 39.76/10.08  thf(zip_derived_cl1932, plain,
% 39.76/10.08      ((![X0 : $i]:
% 39.76/10.08          ( (c1_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl567, zip_derived_cl559])).
% 39.76/10.08  thf(zip_derived_cl1938, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0) |  (c1_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('simplify', [status(thm)], [zip_derived_cl1932])).
% 39.76/10.08  thf(clause94, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c2_1 @ a682 ) ) ))).
% 39.76/10.08  thf(zf_stmt_16, negated_conjecture, (( ~( hskp19 ) ) | ( ~( c2_1 @ a682 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause94])).
% 39.76/10.08  thf(zip_derived_cl93, plain, ((~ (hskp19) | ~ (c2_1 @ a682))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_16])).
% 39.76/10.08  thf(zip_derived_cl372, plain, ((~ (c2_1 @ a682)) <= (~ ( (c2_1 @ a682)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl93])).
% 39.76/10.08  thf(zip_derived_cl7012, plain,
% 39.76/10.08      ((( (c1_1 @ a682) | ~ (c3_1 @ a682)))
% 39.76/10.08         <= (~ ( (c2_1 @ a682)) & 
% 39.76/10.08             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)],
% 39.76/10.08                [zip_derived_cl1938, zip_derived_cl372])).
% 39.76/10.08  thf('9', plain,
% 39.76/10.08      (( (c1_1 @ a682)) | ~ ( (c3_1 @ a682)) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ( (c2_1 @ a682))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl7012])).
% 39.76/10.08  thf(zip_derived_cl567, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl158])).
% 39.76/10.08  thf(clause68, conjecture, (~( ( c0_1 @ a652 ) | ( ~( hskp8 ) ) ))).
% 39.76/10.08  thf(zf_stmt_17, negated_conjecture, (( c0_1 @ a652 ) | ( ~( hskp8 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause68])).
% 39.76/10.08  thf(zip_derived_cl67, plain, (( (c0_1 @ a652) | ~ (hskp8))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_17])).
% 39.76/10.08  thf(zip_derived_cl320, plain, (( (c0_1 @ a652)) <= (( (c0_1 @ a652)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl67])).
% 39.76/10.08  thf(zip_derived_cl1803, plain,
% 39.76/10.08      ((( (c1_1 @ a652) |  (c2_1 @ a652)))
% 39.76/10.08         <= (( (c0_1 @ a652)) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl567, zip_derived_cl320])).
% 39.76/10.08  thf('10', plain,
% 39.76/10.08      (( (c1_1 @ a652)) | ( (c2_1 @ a652)) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.76/10.08       ~ ( (c0_1 @ a652))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1803])).
% 39.76/10.08  thf(zip_derived_cl538, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl151])).
% 39.76/10.08  thf(clause132, conjecture,
% 39.76/10.08    (~( ( hskp3 ) | ( hskp6 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 39.76/10.08        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_18, negated_conjecture,
% 39.76/10.08    (( hskp3 ) | ( hskp6 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c2_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause132])).
% 39.76/10.08  thf(zip_derived_cl131, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp3)
% 39.76/10.08          |  (hskp6)
% 39.76/10.08          |  (c3_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c2_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_18])).
% 39.76/10.08  thf(zip_derived_cl458, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl131])).
% 39.76/10.08  thf(zip_derived_cl1285, plain,
% 39.76/10.08      ((![X0 : $i]:
% 39.76/10.08          (~ (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl538, zip_derived_cl458])).
% 39.76/10.08  thf(zip_derived_cl1291, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('simplify', [status(thm)], [zip_derived_cl1285])).
% 39.76/10.08  thf(zip_derived_cl292, plain, (( (c2_1 @ a686)) <= (( (c2_1 @ a686)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl53])).
% 39.76/10.08  thf(zip_derived_cl3953, plain,
% 39.76/10.08      (((~ (c1_1 @ a686) |  (c3_1 @ a686)))
% 39.76/10.08         <= (( (c2_1 @ a686)) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.76/10.08      inference('s_sup+', [status(thm)],
% 39.76/10.08                [zip_derived_cl1291, zip_derived_cl292])).
% 39.76/10.08  thf('11', plain,
% 39.76/10.08      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.76/10.08       ~ ( (c2_1 @ a686)) | 
% 39.76/10.08       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ~ ( (c1_1 @ a686)) | ( (c3_1 @ a686))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl3953])).
% 39.76/10.08  thf(zip_derived_cl566, plain,
% 39.76/10.08      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 39.76/10.08         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl158])).
% 39.76/10.08  thf(clause62, conjecture, (~( ( c0_1 @ a661 ) | ( ~( hskp13 ) ) ))).
% 39.76/10.08  thf(zf_stmt_19, negated_conjecture, (( c0_1 @ a661 ) | ( ~( hskp13 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause62])).
% 39.76/10.08  thf(zip_derived_cl61, plain, (( (c0_1 @ a661) | ~ (hskp13))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_19])).
% 39.76/10.08  thf(zip_derived_cl308, plain, (( (c0_1 @ a661)) <= (( (c0_1 @ a661)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl61])).
% 39.76/10.08  thf(zip_derived_cl1698, plain,
% 39.76/10.08      ((( (c1_1 @ a661) |  (c3_1 @ a661)))
% 39.76/10.08         <= (( (c0_1 @ a661)) & 
% 39.76/10.08             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.76/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl566, zip_derived_cl308])).
% 39.76/10.08  thf('12', plain,
% 39.76/10.08      (( (c1_1 @ a661)) | ( (c3_1 @ a661)) | 
% 39.76/10.08       ~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.76/10.08       ~ ( (c0_1 @ a661))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1698])).
% 39.76/10.08  thf(zip_derived_cl638, plain,
% 39.76/10.08      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 39.76/10.08         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl176])).
% 39.76/10.08  thf(clause77, conjecture, (~( ( c0_1 @ a642 ) | ( ~( hskp1 ) ) ))).
% 39.76/10.08  thf(zf_stmt_20, negated_conjecture, (( c0_1 @ a642 ) | ( ~( hskp1 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause77])).
% 39.76/10.08  thf(zip_derived_cl76, plain, (( (c0_1 @ a642) | ~ (hskp1))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_20])).
% 39.76/10.08  thf(zip_derived_cl338, plain, (( (c0_1 @ a642)) <= (( (c0_1 @ a642)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl76])).
% 39.76/10.08  thf(zip_derived_cl1228, plain,
% 39.76/10.08      (((~ (c2_1 @ a642) |  (c1_1 @ a642)))
% 39.76/10.08         <= (( (c0_1 @ a642)) & 
% 39.76/10.08             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.76/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl638, zip_derived_cl338])).
% 39.76/10.08  thf('13', plain,
% 39.76/10.08      (~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.76/10.08       ~ ( (c2_1 @ a642)) | ( (c1_1 @ a642)) | ~ ( (c0_1 @ a642))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1228])).
% 39.76/10.08  thf(clause51, conjecture, (~( ( c2_1 @ a693 ) | ( ~( hskp22 ) ) ))).
% 39.76/10.08  thf(zf_stmt_21, negated_conjecture, (( c2_1 @ a693 ) | ( ~( hskp22 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause51])).
% 39.76/10.08  thf(zip_derived_cl50, plain, (( (c2_1 @ a693) | ~ (hskp22))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_21])).
% 39.76/10.08  thf(zip_derived_cl286, plain, (( (c2_1 @ a693)) <= (( (c2_1 @ a693)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl50])).
% 39.76/10.08  thf(clause168, conjecture,
% 39.76/10.08    (~( ( hskp3 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 39.76/10.08        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 39.76/10.08        ( ~( c1_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_22, negated_conjecture,
% 39.76/10.08    (( hskp3 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 39.76/10.08     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 39.76/10.08     ( ~( c1_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause168])).
% 39.76/10.08  thf(zip_derived_cl167, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i]:
% 39.76/10.08         ( (hskp3)
% 39.76/10.08          |  (c1_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X0)
% 39.76/10.08          | ~ (c3_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c3_1 @ X1)
% 39.76/10.08          | ~ (c2_1 @ X1)
% 39.76/10.08          | ~ (c1_1 @ X1))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_22])).
% 39.76/10.08  thf(zip_derived_cl601, plain,
% 39.76/10.08      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))
% 39.76/10.08         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl167])).
% 39.76/10.08  thf(zip_derived_cl753, plain,
% 39.76/10.08      (((~ (c3_1 @ a693) | ~ (c1_1 @ a693)))
% 39.76/10.08         <= (( (c2_1 @ a693)) & 
% 39.76/10.08             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl286, zip_derived_cl601])).
% 39.76/10.08  thf('14', plain,
% 39.76/10.08      (~ ( (c2_1 @ a693)) | ~ ( (c3_1 @ a693)) | 
% 39.76/10.08       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.76/10.08       ~ ( (c1_1 @ a693))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl753])).
% 39.76/10.08  thf(clause154, conjecture,
% 39.76/10.08    (~( ( hskp4 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 39.76/10.08        ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_23, negated_conjecture,
% 39.76/10.08    (( hskp4 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 39.76/10.08     ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause154])).
% 39.76/10.08  thf(zip_derived_cl153, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i]:
% 39.76/10.08         ( (hskp4)
% 39.76/10.08          |  (c3_1 @ X0)
% 39.76/10.08          |  (c2_1 @ X0)
% 39.76/10.08          |  (c1_1 @ X0)
% 39.76/10.08          |  (c2_1 @ X1)
% 39.76/10.08          |  (c1_1 @ X1)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c3_1 @ X1))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_23])).
% 39.76/10.08  thf(zip_derived_cl547, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl153])).
% 39.76/10.08  thf(clause112, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c2_1 @ a654 ) ) ))).
% 39.76/10.08  thf(zf_stmt_24, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c2_1 @ a654 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause112])).
% 39.76/10.08  thf(zip_derived_cl111, plain, ((~ (hskp9) | ~ (c2_1 @ a654))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_24])).
% 39.76/10.08  thf(zip_derived_cl408, plain, ((~ (c2_1 @ a654)) <= (~ ( (c2_1 @ a654)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl111])).
% 39.76/10.08  thf(zip_derived_cl1888, plain,
% 39.76/10.08      ((( (c3_1 @ a654) |  (c1_1 @ a654)))
% 39.76/10.08         <= (~ ( (c2_1 @ a654)) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl547, zip_derived_cl408])).
% 39.76/10.08  thf('15', plain,
% 39.76/10.08      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ( (c3_1 @ a654)) | ( (c2_1 @ a654)) | ( (c1_1 @ a654))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1888])).
% 39.76/10.08  thf(clause136, conjecture,
% 39.76/10.08    (~( ( hskp5 ) | ( hskp29 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 39.76/10.08        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_25, negated_conjecture,
% 39.76/10.08    (( hskp5 ) | ( hskp29 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c1_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause136])).
% 39.76/10.08  thf(zip_derived_cl135, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp5)
% 39.76/10.08          |  (hskp29)
% 39.76/10.08          |  (c3_1 @ X0)
% 39.76/10.08          |  (c2_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c1_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_25])).
% 39.76/10.08  thf(zip_derived_cl474, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl135])).
% 39.76/10.08  thf(clause82, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c2_1 @ a710 ) ) ))).
% 39.76/10.08  thf(zf_stmt_26, negated_conjecture, (( ~( hskp25 ) ) | ( ~( c2_1 @ a710 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause82])).
% 39.76/10.08  thf(zip_derived_cl81, plain, ((~ (hskp25) | ~ (c2_1 @ a710))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_26])).
% 39.76/10.08  thf(zip_derived_cl348, plain, ((~ (c2_1 @ a710)) <= (~ ( (c2_1 @ a710)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl81])).
% 39.76/10.08  thf(zip_derived_cl1627, plain,
% 39.76/10.08      ((( (c3_1 @ a710) | ~ (c1_1 @ a710)))
% 39.76/10.08         <= (~ ( (c2_1 @ a710)) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl348])).
% 39.76/10.08  thf('16', plain,
% 39.76/10.08      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ~ ( (c1_1 @ a710)) | ( (c2_1 @ a710)) | ( (c3_1 @ a710))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1627])).
% 39.76/10.08  thf(zip_derived_cl547, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl153])).
% 39.76/10.08  thf(zip_derived_cl348, plain, ((~ (c2_1 @ a710)) <= (~ ( (c2_1 @ a710)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl81])).
% 39.76/10.08  thf(zip_derived_cl1886, plain,
% 39.76/10.08      ((( (c3_1 @ a710) |  (c1_1 @ a710)))
% 39.76/10.08         <= (~ ( (c2_1 @ a710)) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl547, zip_derived_cl348])).
% 39.76/10.08  thf('17', plain,
% 39.76/10.08      (( (c1_1 @ a710)) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ( (c3_1 @ a710)) | ( (c2_1 @ a710))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1886])).
% 39.76/10.08  thf(clause153, conjecture,
% 39.76/10.08    (~( ( hskp9 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | 
% 39.76/10.08        ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_27, negated_conjecture,
% 39.76/10.08    (( hskp9 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 39.76/10.08     ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause153])).
% 39.76/10.08  thf(zip_derived_cl152, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i]:
% 39.76/10.08         ( (hskp9)
% 39.76/10.08          |  (c3_1 @ X0)
% 39.76/10.08          |  (c2_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X0)
% 39.76/10.08          |  (c3_1 @ X1)
% 39.76/10.08          |  (c1_1 @ X1)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c2_1 @ X1))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_27])).
% 39.76/10.08  thf(zip_derived_cl543, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl152])).
% 39.76/10.08  thf(clause134, conjecture,
% 39.76/10.08    (~( ( hskp19 ) | ( hskp8 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 39.76/10.08        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_28, negated_conjecture,
% 39.76/10.08    (( hskp19 ) | ( hskp8 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c0_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause134])).
% 39.76/10.08  thf(zip_derived_cl133, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp19)
% 39.76/10.08          |  (hskp8)
% 39.76/10.08          |  (c3_1 @ X0)
% 39.76/10.08          |  (c2_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c0_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_28])).
% 39.76/10.08  thf(zip_derived_cl466, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl133])).
% 39.76/10.08  thf(zip_derived_cl1751, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c3_1 @ X0) |  (c2_1 @ X0) |  (c2_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl543, zip_derived_cl466])).
% 39.76/10.08  thf(zip_derived_cl1780, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('simplify', [status(thm)], [zip_derived_cl1751])).
% 39.76/10.08  thf(zip_derived_cl348, plain, ((~ (c2_1 @ a710)) <= (~ ( (c2_1 @ a710)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl81])).
% 39.76/10.08  thf(zip_derived_cl5359, plain,
% 39.76/10.08      (( (c3_1 @ a710))
% 39.76/10.08         <= (~ ( (c2_1 @ a710)) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)],
% 39.76/10.08                [zip_derived_cl1780, zip_derived_cl348])).
% 39.76/10.08  thf(zip_derived_cl542, plain,
% 39.76/10.08      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1)))
% 39.76/10.08         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl152])).
% 39.76/10.08  thf(clause50, conjecture, (~( ( c2_1 @ a695 ) | ( ~( hskp23 ) ) ))).
% 39.76/10.08  thf(zf_stmt_29, negated_conjecture, (( c2_1 @ a695 ) | ( ~( hskp23 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause50])).
% 39.76/10.08  thf(zip_derived_cl49, plain, (( (c2_1 @ a695) | ~ (hskp23))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_29])).
% 39.76/10.08  thf(zip_derived_cl284, plain, (( (c2_1 @ a695)) <= (( (c2_1 @ a695)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl49])).
% 39.76/10.08  thf(zip_derived_cl1660, plain,
% 39.76/10.08      ((( (c1_1 @ a695) |  (c3_1 @ a695)))
% 39.76/10.08         <= (( (c2_1 @ a695)) & 
% 39.76/10.08             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.76/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl542, zip_derived_cl284])).
% 39.76/10.08  thf('18', plain,
% 39.76/10.08      (( (c1_1 @ a695)) | ( (c3_1 @ a695)) | 
% 39.76/10.08       ~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.76/10.08       ~ ( (c2_1 @ a695))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1660])).
% 39.76/10.08  thf(zip_derived_cl450, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl129])).
% 39.76/10.08  thf(clause86, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c0_1 @ a695 ) ) ))).
% 39.76/10.08  thf(zf_stmt_30, negated_conjecture, (( ~( hskp23 ) ) | ( ~( c0_1 @ a695 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause86])).
% 39.76/10.08  thf(zip_derived_cl85, plain, ((~ (hskp23) | ~ (c0_1 @ a695))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_30])).
% 39.76/10.08  thf(zip_derived_cl356, plain, ((~ (c0_1 @ a695)) <= (~ ( (c0_1 @ a695)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl85])).
% 39.76/10.08  thf(zip_derived_cl1083, plain,
% 39.76/10.08      ((( (c1_1 @ a695) | ~ (c2_1 @ a695)))
% 39.76/10.08         <= (~ ( (c0_1 @ a695)) & 
% 39.76/10.08             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl450, zip_derived_cl356])).
% 39.76/10.08  thf('19', plain,
% 39.76/10.08      (( (c0_1 @ a695)) | ~ ( (c2_1 @ a695)) | 
% 39.76/10.08       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.76/10.08       ( (c1_1 @ a695))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1083])).
% 39.76/10.08  thf(zip_derived_cl454, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl130])).
% 39.76/10.08  thf(zip_derived_cl356, plain, ((~ (c0_1 @ a695)) <= (~ ( (c0_1 @ a695)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl85])).
% 39.76/10.08  thf(zip_derived_cl1185, plain,
% 39.76/10.08      ((( (c3_1 @ a695) | ~ (c1_1 @ a695)))
% 39.76/10.08         <= (~ ( (c0_1 @ a695)) & 
% 39.76/10.08             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl356])).
% 39.76/10.08  thf('20', plain,
% 39.76/10.08      (( (c0_1 @ a695)) | ~ ( (c1_1 @ a695)) | 
% 39.76/10.08       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ( (c3_1 @ a695))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1185])).
% 39.76/10.08  thf('21', plain, (( (c2_1 @ a695)) | ~ ( (hskp23))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl49])).
% 39.76/10.08  thf('22', plain, (~ ( (hskp23)) | ~ ( (c0_1 @ a695))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl85])).
% 39.76/10.08  thf(clause87, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c3_1 @ a695 ) ) ))).
% 39.76/10.08  thf(zf_stmt_31, negated_conjecture, (( ~( hskp23 ) ) | ( ~( c3_1 @ a695 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause87])).
% 39.76/10.08  thf(zip_derived_cl86, plain, ((~ (hskp23) | ~ (c3_1 @ a695))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_31])).
% 39.76/10.08  thf('23', plain, (~ ( (c3_1 @ a695)) | ~ ( (hskp23))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl86])).
% 39.76/10.08  thf(clause145, conjecture,
% 39.76/10.08    (~( ( hskp23 ) | ( hskp5 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_32, negated_conjecture,
% 39.76/10.08    (( hskp23 ) | ( hskp5 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause145])).
% 39.76/10.08  thf(zip_derived_cl144, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp23)
% 39.76/10.08          |  (hskp5)
% 39.76/10.08          |  (c2_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c3_1 @ X0)
% 39.76/10.08          | ~ (c0_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_32])).
% 39.76/10.08  thf('24', plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ( (hskp23)) | ( (hskp5)) | ~ ( (ndr1_0))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl144])).
% 39.76/10.08  thf(zip_derived_cl454, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl130])).
% 39.76/10.08  thf(clause118, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c0_1 @ a647 ) ) ))).
% 39.76/10.08  thf(zf_stmt_33, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c0_1 @ a647 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause118])).
% 39.76/10.08  thf(zip_derived_cl117, plain, ((~ (hskp5) | ~ (c0_1 @ a647))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_33])).
% 39.76/10.08  thf(zip_derived_cl420, plain, ((~ (c0_1 @ a647)) <= (~ ( (c0_1 @ a647)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl117])).
% 39.76/10.08  thf(zip_derived_cl1190, plain,
% 39.76/10.08      ((( (c3_1 @ a647) | ~ (c1_1 @ a647)))
% 39.76/10.08         <= (~ ( (c0_1 @ a647)) & 
% 39.76/10.08             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl420])).
% 39.76/10.08  thf('25', plain,
% 39.76/10.08      (( (c0_1 @ a647)) | ~ ( (c1_1 @ a647)) | 
% 39.76/10.08       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ( (c3_1 @ a647))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1190])).
% 39.76/10.08  thf(clause165, conjecture,
% 39.76/10.08    (~( ( hskp6 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 39.76/10.08        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 39.76/10.08        ( ~( c1_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_34, negated_conjecture,
% 39.76/10.08    (( hskp6 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 39.76/10.08     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 39.76/10.08     ( ~( c1_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause165])).
% 39.76/10.08  thf(zip_derived_cl164, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i]:
% 39.76/10.08         ( (hskp6)
% 39.76/10.08          |  (c3_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X0)
% 39.76/10.08          |  (c2_1 @ X1)
% 39.76/10.08          | ~ (c1_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c3_1 @ X1)
% 39.76/10.08          | ~ (c1_1 @ X1))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_34])).
% 39.76/10.08  thf('26', plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ( (hskp6)) | ~ ( (ndr1_0))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl164])).
% 39.76/10.08  thf(clause143, conjecture,
% 39.76/10.08    (~( ( hskp21 ) | ( hskp11 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_35, negated_conjecture,
% 39.76/10.08    (( hskp21 ) | ( hskp11 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause143])).
% 39.76/10.08  thf(zip_derived_cl142, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp21)
% 39.76/10.08          |  (hskp11)
% 39.76/10.08          |  (c2_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c3_1 @ X0)
% 39.76/10.08          | ~ (c0_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_35])).
% 39.76/10.08  thf(zip_derived_cl502, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl142])).
% 39.76/10.08  thf(zip_derived_cl320, plain, (( (c0_1 @ a652)) <= (( (c0_1 @ a652)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl67])).
% 39.76/10.08  thf(zip_derived_cl947, plain,
% 39.76/10.08      (((~ (c3_1 @ a652) |  (c2_1 @ a652)))
% 39.76/10.08         <= (( (c0_1 @ a652)) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl320])).
% 39.76/10.08  thf('27', plain,
% 39.76/10.08      (~ ( (c3_1 @ a652)) | ( (c2_1 @ a652)) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ~ ( (c0_1 @ a652))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl947])).
% 39.76/10.08  thf(clause172, conjecture,
% 39.76/10.08    (~( ( hskp8 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 39.76/10.08        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 39.76/10.08        ( ~( c1_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_36, negated_conjecture,
% 39.76/10.08    (( hskp8 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 39.76/10.08     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 39.76/10.08     ( ~( c1_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause172])).
% 39.76/10.08  thf(zip_derived_cl171, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i]:
% 39.76/10.08         ( (hskp8)
% 39.76/10.08          |  (c2_1 @ X0)
% 39.76/10.08          | ~ (c3_1 @ X0)
% 39.76/10.08          | ~ (c1_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c3_1 @ X1)
% 39.76/10.08          | ~ (c2_1 @ X1)
% 39.76/10.08          | ~ (c1_1 @ X1))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_36])).
% 39.76/10.08  thf('28', plain,
% 39.76/10.08      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.76/10.08       ( (hskp8)) | 
% 39.76/10.08       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ~ ( (ndr1_0))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl171])).
% 39.76/10.08  thf(clause128, conjecture,
% 39.76/10.08    (~( ( hskp0 ) | ( hskp2 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 39.76/10.08        ( ~( ndr1_0 ) ) ))).
% 39.76/10.08  thf(zf_stmt_37, negated_conjecture,
% 39.76/10.08    (( hskp0 ) | ( hskp2 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 39.76/10.08     ( ~( ndr1_0 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause128])).
% 39.76/10.08  thf(zip_derived_cl127, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp0)
% 39.76/10.08          |  (hskp2)
% 39.76/10.08          |  (c3_1 @ X0)
% 39.76/10.08          |  (c1_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_37])).
% 39.76/10.08  thf('29', plain,
% 39.76/10.08      (( (hskp0)) | 
% 39.76/10.08       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ( (hskp2)) | ~ ( (ndr1_0))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl127])).
% 39.76/10.08  thf(zip_derived_cl559, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl156])).
% 39.76/10.08  thf(clause110, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c0_1 @ a654 ) ) ))).
% 39.76/10.08  thf(zf_stmt_38, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c0_1 @ a654 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause110])).
% 39.76/10.08  thf(zip_derived_cl109, plain, ((~ (hskp9) | ~ (c0_1 @ a654))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_38])).
% 39.76/10.08  thf(zip_derived_cl404, plain, ((~ (c0_1 @ a654)) <= (~ ( (c0_1 @ a654)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl109])).
% 39.76/10.08  thf(zip_derived_cl1931, plain,
% 39.76/10.08      (((~ (c3_1 @ a654) |  (c1_1 @ a654)))
% 39.76/10.08         <= (~ ( (c0_1 @ a654)) & 
% 39.76/10.08             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl559, zip_derived_cl404])).
% 39.76/10.08  thf('30', plain,
% 39.76/10.08      (~ ( (c3_1 @ a654)) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ( (c0_1 @ a654)) | ( (c1_1 @ a654))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1931])).
% 39.76/10.08  thf(zip_derived_cl559, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl156])).
% 39.76/10.08  thf(clause139, conjecture,
% 39.76/10.08    (~( ( hskp17 ) | ( hskp28 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_39, negated_conjecture,
% 39.76/10.08    (( hskp17 ) | ( hskp28 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.76/10.08     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause139])).
% 39.76/10.08  thf(zip_derived_cl138, plain,
% 39.76/10.08      (![X0 : $i]:
% 39.76/10.08         ( (hskp17)
% 39.76/10.08          |  (hskp28)
% 39.76/10.08          |  (c1_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c3_1 @ X0)
% 39.76/10.08          | ~ (c0_1 @ X0))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_39])).
% 39.76/10.08  thf(zip_derived_cl486, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl138])).
% 39.76/10.08  thf(zip_derived_cl1911, plain,
% 39.76/10.08      ((![X0 : $i]:
% 39.76/10.08          (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl559, zip_derived_cl486])).
% 39.76/10.08  thf(zip_derived_cl1942, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('simplify', [status(thm)], [zip_derived_cl1911])).
% 39.76/10.08  thf(clause93, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c1_1 @ a682 ) ) ))).
% 39.76/10.08  thf(zf_stmt_40, negated_conjecture, (( ~( hskp19 ) ) | ( ~( c1_1 @ a682 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause93])).
% 39.76/10.08  thf(zip_derived_cl92, plain, ((~ (hskp19) | ~ (c1_1 @ a682))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_40])).
% 39.76/10.08  thf(zip_derived_cl370, plain, ((~ (c1_1 @ a682)) <= (~ ( (c1_1 @ a682)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl92])).
% 39.76/10.08  thf(zip_derived_cl2685, plain,
% 39.76/10.08      ((~ (c3_1 @ a682))
% 39.76/10.08         <= (~ ( (c1_1 @ a682)) & 
% 39.76/10.08             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.76/10.08             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)],
% 39.76/10.08                [zip_derived_cl1942, zip_derived_cl370])).
% 39.76/10.08  thf(clause55, conjecture, (~( ( c3_1 @ a682 ) | ( ~( hskp19 ) ) ))).
% 39.76/10.08  thf(zf_stmt_41, negated_conjecture, (( c3_1 @ a682 ) | ( ~( hskp19 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause55])).
% 39.76/10.08  thf(zip_derived_cl54, plain, (( (c3_1 @ a682) | ~ (hskp19))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_41])).
% 39.76/10.08  thf(zip_derived_cl294, plain, (( (c3_1 @ a682)) <= (( (c3_1 @ a682)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl54])).
% 39.76/10.08  thf('31', plain,
% 39.76/10.08      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ~ ( (c3_1 @ a682)) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ( (c1_1 @ a682))),
% 39.76/10.08      inference('s_sup+', [status(thm)],
% 39.76/10.08                [zip_derived_cl2685, zip_derived_cl294])).
% 39.76/10.08  thf(clause163, conjecture,
% 39.76/10.08    (~( ( hskp11 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 39.76/10.08        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 39.76/10.08        ( ~( c1_1 @ U ) ) ))).
% 39.76/10.08  thf(zf_stmt_42, negated_conjecture,
% 39.76/10.08    (( hskp11 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 39.76/10.08     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 39.76/10.08     ( ~( c1_1 @ U ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause163])).
% 39.76/10.08  thf(zip_derived_cl162, plain,
% 39.76/10.08      (![X0 : $i, X1 : $i]:
% 39.76/10.08         ( (hskp11)
% 39.76/10.08          |  (c3_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X0)
% 39.76/10.08          |  (c0_1 @ X1)
% 39.76/10.08          | ~ (c1_1 @ X0)
% 39.76/10.08          | ~ (ndr1_0)
% 39.76/10.08          | ~ (c3_1 @ X1)
% 39.76/10.08          | ~ (c1_1 @ X1))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_42])).
% 39.76/10.08  thf(zip_derived_cl581, plain,
% 39.76/10.08      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1)))
% 39.76/10.08         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl162])).
% 39.76/10.08  thf(clause88, conjecture, (~( ( ~( hskp22 ) ) | ( ~( c0_1 @ a693 ) ) ))).
% 39.76/10.08  thf(zf_stmt_43, negated_conjecture, (( ~( hskp22 ) ) | ( ~( c0_1 @ a693 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause88])).
% 39.76/10.08  thf(zip_derived_cl87, plain, ((~ (hskp22) | ~ (c0_1 @ a693))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_43])).
% 39.76/10.08  thf(zip_derived_cl360, plain, ((~ (c0_1 @ a693)) <= (~ ( (c0_1 @ a693)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl87])).
% 39.76/10.08  thf(zip_derived_cl1512, plain,
% 39.76/10.08      (((~ (c1_1 @ a693) | ~ (c3_1 @ a693)))
% 39.76/10.08         <= (~ ( (c0_1 @ a693)) & 
% 39.76/10.08             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl581, zip_derived_cl360])).
% 39.76/10.08  thf('32', plain,
% 39.76/10.08      (~ ( (c1_1 @ a693)) | ( (c0_1 @ a693)) | 
% 39.76/10.08       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 39.76/10.08       ~ ( (c3_1 @ a693))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1512])).
% 39.76/10.08  thf(zip_derived_cl559, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl156])).
% 39.76/10.08  thf(zip_derived_cl360, plain, ((~ (c0_1 @ a693)) <= (~ ( (c0_1 @ a693)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl87])).
% 39.76/10.08  thf(zip_derived_cl1923, plain,
% 39.76/10.08      (((~ (c3_1 @ a693) |  (c1_1 @ a693)))
% 39.76/10.08         <= (~ ( (c0_1 @ a693)) & 
% 39.76/10.08             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl559, zip_derived_cl360])).
% 39.76/10.08  thf('33', plain,
% 39.76/10.08      (( (c0_1 @ a693)) | ( (c1_1 @ a693)) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.76/10.08       ~ ( (c3_1 @ a693))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1923])).
% 39.76/10.08  thf(zip_derived_cl474, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl135])).
% 39.76/10.08  thf(zip_derived_cl354, plain, ((~ (c2_1 @ a698)) <= (~ ( (c2_1 @ a698)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl84])).
% 39.76/10.08  thf(zip_derived_cl1608, plain,
% 39.76/10.08      ((( (c3_1 @ a698) | ~ (c1_1 @ a698)))
% 39.76/10.08         <= (~ ( (c2_1 @ a698)) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl354])).
% 39.76/10.08  thf('34', plain,
% 39.76/10.08      (( (c3_1 @ a698)) | ( (c2_1 @ a698)) | 
% 39.76/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ~ ( (c1_1 @ a698))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1608])).
% 39.76/10.08  thf(zip_derived_cl454, plain,
% 39.76/10.08      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl130])).
% 39.76/10.08  thf(clause84, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c0_1 @ a698 ) ) ))).
% 39.76/10.08  thf(zf_stmt_44, negated_conjecture, (( ~( hskp24 ) ) | ( ~( c0_1 @ a698 ) )),
% 39.76/10.08    inference('cnf.neg', [status(esa)], [clause84])).
% 39.76/10.08  thf(zip_derived_cl83, plain, ((~ (hskp24) | ~ (c0_1 @ a698))),
% 39.76/10.08      inference('cnf', [status(esa)], [zf_stmt_44])).
% 39.76/10.08  thf(zip_derived_cl352, plain, ((~ (c0_1 @ a698)) <= (~ ( (c0_1 @ a698)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl83])).
% 39.76/10.08  thf(zip_derived_cl1184, plain,
% 39.76/10.08      ((( (c3_1 @ a698) | ~ (c1_1 @ a698)))
% 39.76/10.08         <= (~ ( (c0_1 @ a698)) & 
% 39.76/10.08             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl352])).
% 39.76/10.08  thf('35', plain,
% 39.76/10.08      (( (c3_1 @ a698)) | ( (c0_1 @ a698)) | 
% 39.76/10.08       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.76/10.08       ~ ( (c1_1 @ a698))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl1184])).
% 39.76/10.08  thf(zip_derived_cl543, plain,
% 39.76/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.76/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl152])).
% 39.76/10.08  thf(zip_derived_cl352, plain, ((~ (c0_1 @ a698)) <= (~ ( (c0_1 @ a698)))),
% 39.76/10.08      inference('split', [status(esa)], [zip_derived_cl83])).
% 39.76/10.08  thf(zip_derived_cl1761, plain,
% 39.76/10.08      ((( (c3_1 @ a698) |  (c2_1 @ a698)))
% 39.76/10.08         <= (~ ( (c0_1 @ a698)) & 
% 39.76/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl543, zip_derived_cl352])).
% 39.95/10.08  thf('36', plain,
% 39.95/10.08      (( (c3_1 @ a698)) | ( (c2_1 @ a698)) | 
% 39.95/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       ( (c0_1 @ a698))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl1761])).
% 39.95/10.08  thf(zip_derived_cl566, plain,
% 39.95/10.08      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 39.95/10.08         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl158])).
% 39.95/10.08  thf(clause66, conjecture, (~( ( c0_1 @ a656 ) | ( ~( hskp10 ) ) ))).
% 39.95/10.08  thf(zf_stmt_45, negated_conjecture, (( c0_1 @ a656 ) | ( ~( hskp10 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause66])).
% 39.95/10.08  thf(zip_derived_cl65, plain, (( (c0_1 @ a656) | ~ (hskp10))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_45])).
% 39.95/10.08  thf(zip_derived_cl316, plain, (( (c0_1 @ a656)) <= (( (c0_1 @ a656)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl65])).
% 39.95/10.08  thf(zip_derived_cl1701, plain,
% 39.95/10.08      ((( (c1_1 @ a656) |  (c3_1 @ a656)))
% 39.95/10.08         <= (( (c0_1 @ a656)) & 
% 39.95/10.08             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl566, zip_derived_cl316])).
% 39.95/10.08  thf('37', plain,
% 39.95/10.08      (( (c3_1 @ a656)) | 
% 39.95/10.08       ~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.08       ( (c1_1 @ a656)) | ~ ( (c0_1 @ a656))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl1701])).
% 39.95/10.08  thf(clause176, conjecture,
% 39.95/10.08    (~( ( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.08        ( ~( c3_1 @ W ) ) | ( ~( c1_1 @ W ) ) | ( ~( c0_1 @ V ) ) | 
% 39.95/10.08        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.08  thf(zf_stmt_46, negated_conjecture,
% 39.95/10.08    (( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.08     ( ~( c3_1 @ W ) ) | ( ~( c1_1 @ W ) ) | ( ~( c0_1 @ V ) ) | 
% 39.95/10.08     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause176])).
% 39.95/10.08  thf(zip_derived_cl175, plain,
% 39.95/10.08      (![X0 : $i, X1 : $i, X2 : $i]:
% 39.95/10.08         ( (c0_1 @ X0)
% 39.95/10.08          |  (c3_1 @ X1)
% 39.95/10.08          |  (c1_1 @ X1)
% 39.95/10.08          |  (c2_1 @ X2)
% 39.95/10.08          | ~ (c3_1 @ X0)
% 39.95/10.08          | ~ (c1_1 @ X0)
% 39.95/10.08          | ~ (c0_1 @ X1)
% 39.95/10.08          | ~ (ndr1_0)
% 39.95/10.08          | ~ (c1_1 @ X2)
% 39.95/10.08          | ~ (c0_1 @ X2))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_46])).
% 39.95/10.08  thf('38', plain,
% 39.95/10.08      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.08       (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.08       ~ ( (ndr1_0)) | 
% 39.95/10.08       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl175])).
% 39.95/10.08  thf(clause162, conjecture,
% 39.95/10.08    (~( ( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.08        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 39.95/10.08        ( ~( c0_1 @ U ) ) ))).
% 39.95/10.08  thf(zf_stmt_47, negated_conjecture,
% 39.95/10.08    (( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.08     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 39.95/10.08     ( ~( c0_1 @ U ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause162])).
% 39.95/10.08  thf(zip_derived_cl161, plain,
% 39.95/10.08      (![X0 : $i, X1 : $i]:
% 39.95/10.08         ( (hskp10)
% 39.95/10.08          |  (c2_1 @ X0)
% 39.95/10.08          |  (c0_1 @ X0)
% 39.95/10.08          |  (c2_1 @ X1)
% 39.95/10.08          | ~ (c3_1 @ X0)
% 39.95/10.08          | ~ (ndr1_0)
% 39.95/10.08          | ~ (c1_1 @ X1)
% 39.95/10.08          | ~ (c0_1 @ X1))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_47])).
% 39.95/10.08  thf('39', plain,
% 39.95/10.08      (( (hskp10)) | 
% 39.95/10.08       (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.08       ~ ( (ndr1_0)) | 
% 39.95/10.08       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl161])).
% 39.95/10.08  thf(zip_derived_cl581, plain,
% 39.95/10.08      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1)))
% 39.95/10.08         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl162])).
% 39.95/10.08  thf(zip_derived_cl352, plain, ((~ (c0_1 @ a698)) <= (~ ( (c0_1 @ a698)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl83])).
% 39.95/10.08  thf(zip_derived_cl1510, plain,
% 39.95/10.08      (((~ (c1_1 @ a698) | ~ (c3_1 @ a698)))
% 39.95/10.08         <= (~ ( (c0_1 @ a698)) & 
% 39.95/10.08             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl581, zip_derived_cl352])).
% 39.95/10.08  thf('40', plain,
% 39.95/10.08      (~ ( (c1_1 @ a698)) | ~ ( (c3_1 @ a698)) | 
% 39.95/10.08       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.08       ( (c0_1 @ a698))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl1510])).
% 39.95/10.08  thf(clause158, conjecture,
% 39.95/10.08    (~( ( hskp27 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.08        ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 39.95/10.08  thf(zf_stmt_48, negated_conjecture,
% 39.95/10.08    (( hskp27 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 39.95/10.08     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause158])).
% 39.95/10.08  thf(zip_derived_cl157, plain,
% 39.95/10.08      (![X0 : $i, X1 : $i]:
% 39.95/10.08         ( (hskp27)
% 39.95/10.08          |  (c2_1 @ X0)
% 39.95/10.08          |  (c0_1 @ X0)
% 39.95/10.08          |  (c2_1 @ X1)
% 39.95/10.08          |  (c1_1 @ X1)
% 39.95/10.08          | ~ (c3_1 @ X0)
% 39.95/10.08          | ~ (ndr1_0)
% 39.95/10.08          | ~ (c3_1 @ X1))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_48])).
% 39.95/10.08  thf(zip_derived_cl563, plain,
% 39.95/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl157])).
% 39.95/10.08  thf(zip_derived_cl352, plain, ((~ (c0_1 @ a698)) <= (~ ( (c0_1 @ a698)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl83])).
% 39.95/10.08  thf(zip_derived_cl1971, plain,
% 39.95/10.08      (((~ (c3_1 @ a698) |  (c2_1 @ a698)))
% 39.95/10.08         <= (~ ( (c0_1 @ a698)) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl563, zip_derived_cl352])).
% 39.95/10.08  thf('41', plain,
% 39.95/10.08      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.08       ~ ( (c3_1 @ a698)) | ( (c0_1 @ a698)) | ( (c2_1 @ a698))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl1971])).
% 39.95/10.08  thf(clause49, conjecture, (~( ( c1_1 @ a698 ) | ( ~( hskp24 ) ) ))).
% 39.95/10.08  thf(zf_stmt_49, negated_conjecture, (( c1_1 @ a698 ) | ( ~( hskp24 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause49])).
% 39.95/10.08  thf(zip_derived_cl48, plain, (( (c1_1 @ a698) | ~ (hskp24))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_49])).
% 39.95/10.08  thf('42', plain, (~ ( (hskp24)) | ( (c1_1 @ a698))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl48])).
% 39.95/10.08  thf('43', plain, (~ ( (hskp24)) | ~ ( (c0_1 @ a698))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl83])).
% 39.95/10.08  thf('44', plain, (~ ( (hskp24)) | ~ ( (c2_1 @ a698))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl84])).
% 39.95/10.08  thf('45', plain,
% 39.95/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.08       ( (hskp24)) | ( (hskp2)) | ~ ( (ndr1_0))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl145])).
% 39.95/10.08  thf('46', plain,
% 39.95/10.08      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.08       ~ ( (ndr1_0)) | ( (hskp11))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl162])).
% 39.95/10.08  thf(zip_derived_cl581, plain,
% 39.95/10.08      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1)))
% 39.95/10.08         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl162])).
% 39.95/10.08  thf(zip_derived_cl577, plain,
% 39.95/10.08      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 39.95/10.08         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl161])).
% 39.95/10.08  thf(zip_derived_cl1506, plain,
% 39.95/10.08      ((![X0 : $i]:
% 39.95/10.08          (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 39.95/10.08         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) & 
% 39.95/10.08             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl581, zip_derived_cl577])).
% 39.95/10.08  thf(zip_derived_cl1529, plain,
% 39.95/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) | ~ (c1_1 @ X0)))
% 39.95/10.08         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) & 
% 39.95/10.08             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.08      inference('simplify', [status(thm)], [zip_derived_cl1506])).
% 39.95/10.08  thf(clause123, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c2_1 @ a645 ) ) ))).
% 39.95/10.08  thf(zf_stmt_50, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c2_1 @ a645 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause123])).
% 39.95/10.08  thf(zip_derived_cl122, plain, ((~ (hskp3) | ~ (c2_1 @ a645))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_50])).
% 39.95/10.08  thf(zip_derived_cl430, plain, ((~ (c2_1 @ a645)) <= (~ ( (c2_1 @ a645)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl122])).
% 39.95/10.08  thf(zip_derived_cl5221, plain,
% 39.95/10.08      (((~ (c1_1 @ a645) | ~ (c3_1 @ a645)))
% 39.95/10.08         <= (~ ( (c2_1 @ a645)) & 
% 39.95/10.08             (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) & 
% 39.95/10.08             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.08      inference('s_sup-', [status(thm)],
% 39.95/10.08                [zip_derived_cl1529, zip_derived_cl430])).
% 39.95/10.08  thf('47', plain,
% 39.95/10.08      (~ ( (c3_1 @ a645)) | ~ ( (c1_1 @ a645)) | 
% 39.95/10.08       ~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.08       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.08       ( (c2_1 @ a645))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl5221])).
% 39.95/10.08  thf(clause46, conjecture, (~( ( c0_1 @ a640 ) | ( ~( hskp26 ) ) ))).
% 39.95/10.08  thf(zf_stmt_51, negated_conjecture, (( c0_1 @ a640 ) | ( ~( hskp26 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause46])).
% 39.95/10.08  thf(zip_derived_cl45, plain, (( (c0_1 @ a640) | ~ (hskp26))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_51])).
% 39.95/10.08  thf('48', plain, (( (c0_1 @ a640)) | ~ ( (hskp26))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl45])).
% 39.95/10.08  thf(clause127, conjecture,
% 39.95/10.08    (~( ( hskp0 ) | ( hskp26 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 39.95/10.08        ( ~( ndr1_0 ) ) ))).
% 39.95/10.08  thf(zf_stmt_52, negated_conjecture,
% 39.95/10.08    (( hskp0 ) | ( hskp26 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 39.95/10.08     ( ~( ndr1_0 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause127])).
% 39.95/10.08  thf(zip_derived_cl126, plain,
% 39.95/10.08      (![X0 : $i]:
% 39.95/10.08         ( (hskp0)
% 39.95/10.08          |  (hskp26)
% 39.95/10.08          |  (c2_1 @ X0)
% 39.95/10.08          |  (c1_1 @ X0)
% 39.95/10.08          |  (c0_1 @ X0)
% 39.95/10.08          | ~ (ndr1_0))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_52])).
% 39.95/10.08  thf(zip_derived_cl438, plain,
% 39.95/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl126])).
% 39.95/10.08  thf(clause89, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c0_1 @ a691 ) ) ))).
% 39.95/10.08  thf(zf_stmt_53, negated_conjecture, (( ~( hskp21 ) ) | ( ~( c0_1 @ a691 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause89])).
% 39.95/10.08  thf(zip_derived_cl88, plain, ((~ (hskp21) | ~ (c0_1 @ a691))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_53])).
% 39.95/10.08  thf(zip_derived_cl362, plain, ((~ (c0_1 @ a691)) <= (~ ( (c0_1 @ a691)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl88])).
% 39.95/10.08  thf(zip_derived_cl903, plain,
% 39.95/10.08      ((( (c1_1 @ a691) |  (c2_1 @ a691)))
% 39.95/10.08         <= (~ ( (c0_1 @ a691)) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl438, zip_derived_cl362])).
% 39.95/10.08  thf('49', plain,
% 39.95/10.08      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.08       ( (c2_1 @ a691)) | ( (c0_1 @ a691)) | ( (c1_1 @ a691))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl903])).
% 39.95/10.08  thf('50', plain, (~ ( (c0_1 @ a691)) | ~ ( (hskp21))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl88])).
% 39.95/10.08  thf(clause90, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c1_1 @ a691 ) ) ))).
% 39.95/10.08  thf(zf_stmt_54, negated_conjecture, (( ~( hskp21 ) ) | ( ~( c1_1 @ a691 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause90])).
% 39.95/10.08  thf(zip_derived_cl89, plain, ((~ (hskp21) | ~ (c1_1 @ a691))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_54])).
% 39.95/10.08  thf('51', plain, (~ ( (c1_1 @ a691)) | ~ ( (hskp21))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl89])).
% 39.95/10.08  thf(clause91, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c3_1 @ a691 ) ) ))).
% 39.95/10.08  thf(zf_stmt_55, negated_conjecture, (( ~( hskp21 ) ) | ( ~( c3_1 @ a691 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause91])).
% 39.95/10.08  thf(zip_derived_cl90, plain, ((~ (hskp21) | ~ (c3_1 @ a691))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_55])).
% 39.95/10.08  thf('52', plain, (~ ( (c3_1 @ a691)) | ~ ( (hskp21))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl90])).
% 39.95/10.08  thf(zip_derived_cl458, plain,
% 39.95/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl131])).
% 39.95/10.08  thf(zip_derived_cl362, plain, ((~ (c0_1 @ a691)) <= (~ ( (c0_1 @ a691)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl88])).
% 39.95/10.08  thf(zip_derived_cl1280, plain,
% 39.95/10.08      ((( (c3_1 @ a691) | ~ (c2_1 @ a691)))
% 39.95/10.08         <= (~ ( (c0_1 @ a691)) & 
% 39.95/10.08             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl458, zip_derived_cl362])).
% 39.95/10.08  thf('53', plain,
% 39.95/10.08      (~ ( (c2_1 @ a691)) | ( (c3_1 @ a691)) | 
% 39.95/10.08       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       ( (c0_1 @ a691))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl1280])).
% 39.95/10.08  thf('54', plain,
% 39.95/10.08      (( (hskp21)) | 
% 39.95/10.08       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.08       ~ ( (ndr1_0)) | ( (hskp11))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl142])).
% 39.95/10.08  thf(zip_derived_cl502, plain,
% 39.95/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl142])).
% 39.95/10.08  thf(zip_derived_cl338, plain, (( (c0_1 @ a642)) <= (( (c0_1 @ a642)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl76])).
% 39.95/10.08  thf(zip_derived_cl949, plain,
% 39.95/10.08      (((~ (c3_1 @ a642) |  (c2_1 @ a642)))
% 39.95/10.08         <= (( (c0_1 @ a642)) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl338])).
% 39.95/10.08  thf('55', plain,
% 39.95/10.08      (( (c2_1 @ a642)) | 
% 39.95/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.08       ~ ( (c0_1 @ a642)) | ~ ( (c3_1 @ a642))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl949])).
% 39.95/10.08  thf(clause174, conjecture,
% 39.95/10.08    (~( ( c3_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 39.95/10.08        ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 39.95/10.08        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.08  thf(zf_stmt_56, negated_conjecture,
% 39.95/10.08    (( c3_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 39.95/10.08     ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 39.95/10.08     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause174])).
% 39.95/10.08  thf(zip_derived_cl173, plain,
% 39.95/10.08      (![X0 : $i, X1 : $i, X2 : $i]:
% 39.95/10.08         ( (c3_1 @ X0)
% 39.95/10.08          |  (c2_1 @ X0)
% 39.95/10.08          |  (c0_1 @ X0)
% 39.95/10.08          |  (c3_1 @ X1)
% 39.95/10.08          |  (c2_1 @ X1)
% 39.95/10.08          |  (c1_1 @ X1)
% 39.95/10.08          | ~ (ndr1_0)
% 39.95/10.08          | ~ (c3_1 @ X2)
% 39.95/10.08          | ~ (c1_1 @ X2)
% 39.95/10.08          | ~ (c0_1 @ X2))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_56])).
% 39.95/10.08  thf('56', plain,
% 39.95/10.08      ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2))) | 
% 39.95/10.08       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       ~ ( (ndr1_0)) | 
% 39.95/10.08       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl173])).
% 39.95/10.08  thf(zip_derived_cl3711, plain, (( (c2_1 @ a642)) <= (( (c2_1 @ a642)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl949])).
% 39.95/10.08  thf(clause141, conjecture,
% 39.95/10.08    (~( ( hskp7 ) | ( hskp17 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 39.95/10.08  thf(zf_stmt_57, negated_conjecture,
% 39.95/10.08    (( hskp7 ) | ( hskp17 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause141])).
% 39.95/10.08  thf(zip_derived_cl140, plain,
% 39.95/10.08      (![X0 : $i]:
% 39.95/10.08         ( (hskp7)
% 39.95/10.08          |  (hskp17)
% 39.95/10.08          |  (c1_1 @ X0)
% 39.95/10.08          | ~ (ndr1_0)
% 39.95/10.08          | ~ (c3_1 @ X0)
% 39.95/10.08          | ~ (c2_1 @ X0))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_57])).
% 39.95/10.08  thf(zip_derived_cl494, plain,
% 39.95/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl140])).
% 39.95/10.08  thf(zip_derived_cl3713, plain,
% 39.95/10.08      ((( (c1_1 @ a642) | ~ (c3_1 @ a642)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.08             ( (c2_1 @ a642)))),
% 39.95/10.08      inference('s_sup-', [status(thm)],
% 39.95/10.08                [zip_derived_cl3711, zip_derived_cl494])).
% 39.95/10.08  thf('57', plain,
% 39.95/10.08      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.08       ~ ( (c2_1 @ a642)) | ( (c1_1 @ a642)) | ~ ( (c3_1 @ a642))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl3713])).
% 39.95/10.08  thf(zip_derived_cl547, plain,
% 39.95/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl153])).
% 39.95/10.08  thf(clause121, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c2_1 @ a646 ) ) ))).
% 39.95/10.08  thf(zf_stmt_58, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c2_1 @ a646 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause121])).
% 39.95/10.08  thf(zip_derived_cl120, plain, ((~ (hskp4) | ~ (c2_1 @ a646))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_58])).
% 39.95/10.08  thf(zip_derived_cl426, plain, ((~ (c2_1 @ a646)) <= (~ ( (c2_1 @ a646)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl120])).
% 39.95/10.08  thf(zip_derived_cl1889, plain,
% 39.95/10.08      ((( (c3_1 @ a646) |  (c1_1 @ a646)))
% 39.95/10.08         <= (~ ( (c2_1 @ a646)) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl547, zip_derived_cl426])).
% 39.95/10.08  thf('58', plain,
% 39.95/10.08      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       ( (c1_1 @ a646)) | ( (c2_1 @ a646)) | ( (c3_1 @ a646))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl1889])).
% 39.95/10.08  thf(zip_derived_cl1780, plain,
% 39.95/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('simplify', [status(thm)], [zip_derived_cl1751])).
% 39.95/10.08  thf(clause148, conjecture,
% 39.95/10.08    (~( ( hskp29 ) | ( hskp1 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.08  thf(zf_stmt_59, negated_conjecture,
% 39.95/10.08    (( hskp29 ) | ( hskp1 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause148])).
% 39.95/10.08  thf(zip_derived_cl147, plain,
% 39.95/10.08      (![X0 : $i]:
% 39.95/10.08         ( (hskp29)
% 39.95/10.08          |  (hskp1)
% 39.95/10.08          |  (c3_1 @ X0)
% 39.95/10.08          | ~ (ndr1_0)
% 39.95/10.08          | ~ (c2_1 @ X0)
% 39.95/10.08          | ~ (c0_1 @ X0))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_59])).
% 39.95/10.08  thf(zip_derived_cl522, plain,
% 39.95/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl147])).
% 39.95/10.08  thf(zip_derived_cl458, plain,
% 39.95/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl131])).
% 39.95/10.08  thf(zip_derived_cl1284, plain,
% 39.95/10.08      ((![X0 : $i]:
% 39.95/10.08          ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl522, zip_derived_cl458])).
% 39.95/10.08  thf(zip_derived_cl1290, plain,
% 39.95/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('simplify', [status(thm)], [zip_derived_cl1284])).
% 39.95/10.08  thf(zip_derived_cl5321, plain,
% 39.95/10.08      ((![X0 : $i]: ( (c3_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('s_sup-', [status(thm)],
% 39.95/10.08                [zip_derived_cl1780, zip_derived_cl1290])).
% 39.95/10.08  thf(zip_derived_cl5370, plain,
% 39.95/10.08      ((![X0 : $i]:  (c3_1 @ X0))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('simplify', [status(thm)], [zip_derived_cl5321])).
% 39.95/10.08  thf(clause122, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c3_1 @ a646 ) ) ))).
% 39.95/10.08  thf(zf_stmt_60, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c3_1 @ a646 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause122])).
% 39.95/10.08  thf(zip_derived_cl121, plain, ((~ (hskp4) | ~ (c3_1 @ a646))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_60])).
% 39.95/10.08  thf(zip_derived_cl428, plain, ((~ (c3_1 @ a646)) <= (~ ( (c3_1 @ a646)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl121])).
% 39.95/10.08  thf('59', plain,
% 39.95/10.08      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       ( (c3_1 @ a646))),
% 39.95/10.08      inference('s_sup-', [status(thm)],
% 39.95/10.08                [zip_derived_cl5370, zip_derived_cl428])).
% 39.95/10.08  thf(clause180, conjecture,
% 39.95/10.08    (~( ( c0_1 @ W ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 39.95/10.08        ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 39.95/10.08  thf(zf_stmt_61, negated_conjecture,
% 39.95/10.08    (( c0_1 @ W ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 39.95/10.08     ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause180])).
% 39.95/10.08  thf(zip_derived_cl179, plain,
% 39.95/10.08      (![X0 : $i, X1 : $i, X2 : $i]:
% 39.95/10.08         ( (c0_1 @ X0)
% 39.95/10.08          |  (c1_1 @ X1)
% 39.95/10.08          | ~ (c2_1 @ X0)
% 39.95/10.08          | ~ (c1_1 @ X0)
% 39.95/10.08          | ~ (c3_1 @ X1)
% 39.95/10.08          | ~ (c2_1 @ X1)
% 39.95/10.08          | ~ (ndr1_0)
% 39.95/10.08          | ~ (c3_1 @ X2)
% 39.95/10.08          | ~ (c2_1 @ X2)
% 39.95/10.08          | ~ (c1_1 @ X2))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_61])).
% 39.95/10.08  thf('60', plain,
% 39.95/10.08      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.08       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.08       ~ ( (ndr1_0)) | 
% 39.95/10.08       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl179])).
% 39.95/10.08  thf(clause120, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c1_1 @ a646 ) ) ))).
% 39.95/10.08  thf(zf_stmt_62, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c1_1 @ a646 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause120])).
% 39.95/10.08  thf(zip_derived_cl119, plain, ((~ (hskp4) | ~ (c1_1 @ a646))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_62])).
% 39.95/10.08  thf('61', plain, (~ ( (c1_1 @ a646)) | ~ ( (hskp4))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl119])).
% 39.95/10.08  thf('62', plain, (~ ( (c2_1 @ a646)) | ~ ( (hskp4))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl120])).
% 39.95/10.08  thf('63', plain, (~ ( (c3_1 @ a646)) | ~ ( (hskp4))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl121])).
% 39.95/10.08  thf(clause140, conjecture,
% 39.95/10.08    (~( ( hskp4 ) | ( hskp18 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.08  thf(zf_stmt_63, negated_conjecture,
% 39.95/10.08    (( hskp4 ) | ( hskp18 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause140])).
% 39.95/10.08  thf(zip_derived_cl139, plain,
% 39.95/10.08      (![X0 : $i]:
% 39.95/10.08         ( (hskp4)
% 39.95/10.08          |  (hskp18)
% 39.95/10.08          |  (c1_1 @ X0)
% 39.95/10.08          | ~ (ndr1_0)
% 39.95/10.08          | ~ (c3_1 @ X0)
% 39.95/10.08          | ~ (c0_1 @ X0))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_63])).
% 39.95/10.08  thf('64', plain,
% 39.95/10.08      (( (hskp4)) | ( (hskp18)) | 
% 39.95/10.08       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.08       ~ ( (ndr1_0))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl139])).
% 39.95/10.08  thf(zip_derived_cl625, plain,
% 39.95/10.08      ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2)))
% 39.95/10.08         <= ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl173])).
% 39.95/10.08  thf(zip_derived_cl276, plain, (( (c0_1 @ a640)) <= (( (c0_1 @ a640)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl45])).
% 39.95/10.08  thf(zip_derived_cl735, plain,
% 39.95/10.08      (((~ (c3_1 @ a640) | ~ (c1_1 @ a640)))
% 39.95/10.08         <= (( (c0_1 @ a640)) & 
% 39.95/10.08             (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2))))),
% 39.95/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl625, zip_derived_cl276])).
% 39.95/10.08  thf('65', plain,
% 39.95/10.08      (~ ( (c1_1 @ a640)) | ~ ( (c0_1 @ a640)) | 
% 39.95/10.08       ~ (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2))) | 
% 39.95/10.08       ~ ( (c3_1 @ a640))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl735])).
% 39.95/10.08  thf(clause117, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c3_1 @ a648 ) ) ))).
% 39.95/10.08  thf(zf_stmt_64, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c3_1 @ a648 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause117])).
% 39.95/10.08  thf(zip_derived_cl116, plain, ((~ (hskp6) | ~ (c3_1 @ a648))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_64])).
% 39.95/10.08  thf('66', plain, (~ ( (c3_1 @ a648)) | ~ ( (hskp6))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl116])).
% 39.95/10.08  thf(zip_derived_cl466, plain,
% 39.95/10.08      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl133])).
% 39.95/10.08  thf(clause71, conjecture, (~( ( c0_1 @ a648 ) | ( ~( hskp6 ) ) ))).
% 39.95/10.08  thf(zf_stmt_65, negated_conjecture, (( c0_1 @ a648 ) | ( ~( hskp6 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause71])).
% 39.95/10.08  thf(zip_derived_cl70, plain, (( (c0_1 @ a648) | ~ (hskp6))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_65])).
% 39.95/10.08  thf(zip_derived_cl326, plain, (( (c0_1 @ a648)) <= (( (c0_1 @ a648)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl70])).
% 39.95/10.08  thf(zip_derived_cl1466, plain,
% 39.95/10.08      ((( (c3_1 @ a648) |  (c2_1 @ a648)))
% 39.95/10.08         <= (( (c0_1 @ a648)) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl466, zip_derived_cl326])).
% 39.95/10.08  thf('67', plain,
% 39.95/10.08      (( (c2_1 @ a648)) | ( (c3_1 @ a648)) | 
% 39.95/10.08       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.08       ~ ( (c0_1 @ a648))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl1466])).
% 39.95/10.08  thf(zip_derived_cl494, plain,
% 39.95/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl140])).
% 39.95/10.08  thf(clause67, conjecture, (~( ( c2_1 @ a656 ) | ( ~( hskp10 ) ) ))).
% 39.95/10.08  thf(zf_stmt_66, negated_conjecture, (( c2_1 @ a656 ) | ( ~( hskp10 ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause67])).
% 39.95/10.08  thf(zip_derived_cl66, plain, (( (c2_1 @ a656) | ~ (hskp10))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_66])).
% 39.95/10.08  thf(zip_derived_cl318, plain, (( (c2_1 @ a656)) <= (( (c2_1 @ a656)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl66])).
% 39.95/10.08  thf(zip_derived_cl923, plain,
% 39.95/10.08      (((~ (c3_1 @ a656) |  (c1_1 @ a656)))
% 39.95/10.08         <= (( (c2_1 @ a656)) & 
% 39.95/10.08             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.08      inference('s_sup+', [status(thm)], [zip_derived_cl494, zip_derived_cl318])).
% 39.95/10.08  thf('68', plain,
% 39.95/10.08      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.08       ~ ( (c3_1 @ a656)) | ( (c1_1 @ a656)) | ~ ( (c2_1 @ a656))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl923])).
% 39.95/10.08  thf(zip_derived_cl438, plain,
% 39.95/10.08      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl126])).
% 39.95/10.08  thf(zip_derived_cl420, plain, ((~ (c0_1 @ a647)) <= (~ ( (c0_1 @ a647)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl117])).
% 39.95/10.08  thf(zip_derived_cl900, plain,
% 39.95/10.08      ((( (c1_1 @ a647) |  (c2_1 @ a647)))
% 39.95/10.08         <= (~ ( (c0_1 @ a647)) & 
% 39.95/10.08             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.08      inference('s_sup-', [status(thm)], [zip_derived_cl438, zip_derived_cl420])).
% 39.95/10.08  thf(zip_derived_cl2710, plain, (( (c2_1 @ a647)) <= (( (c2_1 @ a647)))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl900])).
% 39.95/10.08  thf(clause151, conjecture,
% 39.95/10.08    (~( ( hskp29 ) | ( hskp10 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 39.95/10.08  thf(zf_stmt_67, negated_conjecture,
% 39.95/10.08    (( hskp29 ) | ( hskp10 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.08     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 39.95/10.08    inference('cnf.neg', [status(esa)], [clause151])).
% 39.95/10.08  thf(zip_derived_cl150, plain,
% 39.95/10.08      (![X0 : $i]:
% 39.95/10.08         ( (hskp29)
% 39.95/10.08          |  (hskp10)
% 39.95/10.08          |  (c3_1 @ X0)
% 39.95/10.08          | ~ (ndr1_0)
% 39.95/10.08          | ~ (c2_1 @ X0)
% 39.95/10.08          | ~ (c1_1 @ X0))),
% 39.95/10.08      inference('cnf', [status(esa)], [zf_stmt_67])).
% 39.95/10.08  thf(zip_derived_cl534, plain,
% 39.95/10.08      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.08      inference('split', [status(esa)], [zip_derived_cl150])).
% 39.95/10.08  thf(zip_derived_cl2713, plain,
% 39.95/10.08      (((~ (c1_1 @ a647) |  (c3_1 @ a647)))
% 39.95/10.08         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.08             ( (c2_1 @ a647)))),
% 39.95/10.08      inference('s_sup-', [status(thm)],
% 39.95/10.08                [zip_derived_cl2710, zip_derived_cl534])).
% 39.95/10.09  thf('69', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a647)) | ( (c3_1 @ a647)) | ~ ( (c1_1 @ a647))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl2713])).
% 39.95/10.09  thf(zip_derived_cl543, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl152])).
% 39.95/10.09  thf(zip_derived_cl420, plain, ((~ (c0_1 @ a647)) <= (~ ( (c0_1 @ a647)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl117])).
% 39.95/10.09  thf(zip_derived_cl1767, plain,
% 39.95/10.09      ((( (c3_1 @ a647) |  (c2_1 @ a647)))
% 39.95/10.09         <= (~ ( (c0_1 @ a647)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl543, zip_derived_cl420])).
% 39.95/10.09  thf('70', plain,
% 39.95/10.09      (( (c2_1 @ a647)) | ( (c0_1 @ a647)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a647))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1767])).
% 39.95/10.09  thf(clause72, conjecture, (~( ( c1_1 @ a647 ) | ( ~( hskp5 ) ) ))).
% 39.95/10.09  thf(zf_stmt_68, negated_conjecture, (( c1_1 @ a647 ) | ( ~( hskp5 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause72])).
% 39.95/10.09  thf(zip_derived_cl71, plain, (( (c1_1 @ a647) | ~ (hskp5))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_68])).
% 39.95/10.09  thf('71', plain, (( (c1_1 @ a647)) | ~ ( (hskp5))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl71])).
% 39.95/10.09  thf('72', plain, (~ ( (hskp5)) | ~ ( (c0_1 @ a647))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl117])).
% 39.95/10.09  thf(clause119, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c3_1 @ a647 ) ) ))).
% 39.95/10.09  thf(zf_stmt_69, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c3_1 @ a647 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause119])).
% 39.95/10.09  thf(zip_derived_cl118, plain, ((~ (hskp5) | ~ (c3_1 @ a647))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_69])).
% 39.95/10.09  thf('73', plain, (~ ( (c3_1 @ a647)) | ~ ( (hskp5))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl118])).
% 39.95/10.09  thf('74', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp5)) | ( (hskp29)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl135])).
% 39.95/10.09  thf(zip_derived_cl474, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl135])).
% 39.95/10.09  thf(clause98, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c2_1 @ a672 ) ) ))).
% 39.95/10.09  thf(zf_stmt_70, negated_conjecture, (( ~( hskp16 ) ) | ( ~( c2_1 @ a672 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause98])).
% 39.95/10.09  thf(zip_derived_cl97, plain, ((~ (hskp16) | ~ (c2_1 @ a672))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_70])).
% 39.95/10.09  thf(zip_derived_cl380, plain, ((~ (c2_1 @ a672)) <= (~ ( (c2_1 @ a672)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl97])).
% 39.95/10.09  thf(zip_derived_cl1613, plain,
% 39.95/10.09      ((( (c3_1 @ a672) | ~ (c1_1 @ a672)))
% 39.95/10.09         <= (~ ( (c2_1 @ a672)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl380])).
% 39.95/10.09  thf('75', plain,
% 39.95/10.09      (( (c2_1 @ a672)) | ( (c3_1 @ a672)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a672))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1613])).
% 39.95/10.09  thf(clause59, conjecture, (~( ( c1_1 @ a672 ) | ( ~( hskp16 ) ) ))).
% 39.95/10.09  thf(zf_stmt_71, negated_conjecture, (( c1_1 @ a672 ) | ( ~( hskp16 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause59])).
% 39.95/10.09  thf(zip_derived_cl58, plain, (( (c1_1 @ a672) | ~ (hskp16))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_71])).
% 39.95/10.09  thf('76', plain, (( (c1_1 @ a672)) | ~ ( (hskp16))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl58])).
% 39.95/10.09  thf('77', plain, (~ ( (hskp16)) | ~ ( (c2_1 @ a672))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl97])).
% 39.95/10.09  thf(clause99, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c3_1 @ a672 ) ) ))).
% 39.95/10.09  thf(zf_stmt_72, negated_conjecture, (( ~( hskp16 ) ) | ( ~( c3_1 @ a672 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause99])).
% 39.95/10.09  thf(zip_derived_cl98, plain, ((~ (hskp16) | ~ (c3_1 @ a672))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_72])).
% 39.95/10.09  thf('78', plain, (~ ( (c3_1 @ a672)) | ~ ( (hskp16))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl98])).
% 39.95/10.09  thf(clause133, conjecture,
% 39.95/10.09    (~( ( hskp16 ) | ( hskp28 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 39.95/10.09        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_73, negated_conjecture,
% 39.95/10.09    (( hskp16 ) | ( hskp28 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09     ( ~( c3_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause133])).
% 39.95/10.09  thf(zip_derived_cl132, plain,
% 39.95/10.09      (![X0 : $i]:
% 39.95/10.09         ( (hskp16)
% 39.95/10.09          |  (hskp28)
% 39.95/10.09          |  (c2_1 @ X0)
% 39.95/10.09          |  (c1_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c3_1 @ X0))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_73])).
% 39.95/10.09  thf('79', plain,
% 39.95/10.09      (( (hskp28)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | ( (hskp16))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl132])).
% 39.95/10.09  thf(zip_derived_cl462, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl132])).
% 39.95/10.09  thf(zip_derived_cl372, plain, ((~ (c2_1 @ a682)) <= (~ ( (c2_1 @ a682)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl93])).
% 39.95/10.09  thf(zip_derived_cl1320, plain,
% 39.95/10.09      (((~ (c3_1 @ a682) |  (c1_1 @ a682)))
% 39.95/10.09         <= (~ ( (c2_1 @ a682)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl462, zip_derived_cl372])).
% 39.95/10.09  thf('80', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a682)) | ( (c1_1 @ a682)) | ( (c2_1 @ a682))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1320])).
% 39.95/10.09  thf('81', plain, (~ ( (c1_1 @ a682)) | ~ ( (hskp19))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl92])).
% 39.95/10.09  thf('82', plain, (~ ( (c2_1 @ a682)) | ~ ( (hskp19))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl93])).
% 39.95/10.09  thf(zip_derived_cl454, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl130])).
% 39.95/10.09  thf(clause124, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c0_1 @ a643 ) ) ))).
% 39.95/10.09  thf(zf_stmt_74, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c0_1 @ a643 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause124])).
% 39.95/10.09  thf(zip_derived_cl123, plain, ((~ (hskp2) | ~ (c0_1 @ a643))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_74])).
% 39.95/10.09  thf(zip_derived_cl432, plain, ((~ (c0_1 @ a643)) <= (~ ( (c0_1 @ a643)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl123])).
% 39.95/10.09  thf(zip_derived_cl1191, plain,
% 39.95/10.09      ((( (c3_1 @ a643) | ~ (c1_1 @ a643)))
% 39.95/10.09         <= (~ ( (c0_1 @ a643)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl432])).
% 39.95/10.09  thf('83', plain,
% 39.95/10.09      (( (c3_1 @ a643)) | ( (c0_1 @ a643)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a643))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1191])).
% 39.95/10.09  thf('84', plain, (( (c2_1 @ a693)) | ~ ( (hskp22))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl50])).
% 39.95/10.09  thf(clause52, conjecture, (~( ( c3_1 @ a693 ) | ( ~( hskp22 ) ) ))).
% 39.95/10.09  thf(zf_stmt_75, negated_conjecture, (( c3_1 @ a693 ) | ( ~( hskp22 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause52])).
% 39.95/10.09  thf(zip_derived_cl51, plain, (( (c3_1 @ a693) | ~ (hskp22))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_75])).
% 39.95/10.09  thf('85', plain, (( (c3_1 @ a693)) | ~ ( (hskp22))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl51])).
% 39.95/10.09  thf('86', plain, (~ ( (hskp22)) | ~ ( (c0_1 @ a693))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl87])).
% 39.95/10.09  thf(clause137, conjecture,
% 39.95/10.09    (~( ( hskp4 ) | ( hskp14 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_76, negated_conjecture,
% 39.95/10.09    (( hskp4 ) | ( hskp14 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause137])).
% 39.95/10.09  thf(zip_derived_cl136, plain,
% 39.95/10.09      (![X0 : $i]:
% 39.95/10.09         ( (hskp4)
% 39.95/10.09          |  (hskp14)
% 39.95/10.09          |  (c0_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c3_1 @ X0)
% 39.95/10.09          | ~ (c2_1 @ X0))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_76])).
% 39.95/10.09  thf(zip_derived_cl478, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl136])).
% 39.95/10.09  thf(zip_derived_cl360, plain, ((~ (c0_1 @ a693)) <= (~ ( (c0_1 @ a693)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl87])).
% 39.95/10.09  thf(zip_derived_cl1362, plain,
% 39.95/10.09      (((~ (c3_1 @ a693) | ~ (c2_1 @ a693)))
% 39.95/10.09         <= (~ ( (c0_1 @ a693)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl360])).
% 39.95/10.09  thf('87', plain,
% 39.95/10.09      (( (c0_1 @ a693)) | ~ ( (c2_1 @ a693)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a693))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1362])).
% 39.95/10.09  thf('88', plain,
% 39.95/10.09      (( (hskp9)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl152])).
% 39.95/10.09  thf(clause79, conjecture, (~( ( c2_1 @ a641 ) | ( ~( hskp0 ) ) ))).
% 39.95/10.09  thf(zf_stmt_77, negated_conjecture, (( c2_1 @ a641 ) | ( ~( hskp0 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause79])).
% 39.95/10.09  thf(zip_derived_cl78, plain, (( (c2_1 @ a641) | ~ (hskp0))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_77])).
% 39.95/10.09  thf('89', plain, (( (c2_1 @ a641)) | ~ ( (hskp0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl78])).
% 39.95/10.09  thf(clause126, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c1_1 @ a641 ) ) ))).
% 39.95/10.09  thf(zf_stmt_78, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c1_1 @ a641 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause126])).
% 39.95/10.09  thf(zip_derived_cl125, plain, ((~ (hskp0) | ~ (c1_1 @ a641))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_78])).
% 39.95/10.09  thf('90', plain, (~ ( (c1_1 @ a641)) | ~ ( (hskp0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl125])).
% 39.95/10.09  thf(zip_derived_cl494, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl140])).
% 39.95/10.09  thf(zip_derived_cl342, plain, (( (c2_1 @ a641)) <= (( (c2_1 @ a641)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl78])).
% 39.95/10.09  thf(zip_derived_cl925, plain,
% 39.95/10.09      (((~ (c3_1 @ a641) |  (c1_1 @ a641)))
% 39.95/10.09         <= (( (c2_1 @ a641)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl494, zip_derived_cl342])).
% 39.95/10.09  thf('91', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a641)) | ( (c1_1 @ a641)) | ~ ( (c3_1 @ a641))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl925])).
% 39.95/10.09  thf(clause178, conjecture,
% 39.95/10.09    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.09        ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 39.95/10.09        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_79, negated_conjecture,
% 39.95/10.09    (( c3_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.09     ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 39.95/10.09     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause178])).
% 39.95/10.09  thf(zip_derived_cl177, plain,
% 39.95/10.09      (![X0 : $i, X1 : $i, X2 : $i]:
% 39.95/10.09         ( (c3_1 @ X0)
% 39.95/10.09          |  (c1_1 @ X0)
% 39.95/10.09          |  (c1_1 @ X1)
% 39.95/10.09          |  (c2_1 @ X2)
% 39.95/10.09          | ~ (c2_1 @ X0)
% 39.95/10.09          | ~ (c3_1 @ X1)
% 39.95/10.09          | ~ (c2_1 @ X1)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c1_1 @ X2)
% 39.95/10.09          | ~ (c0_1 @ X2))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_79])).
% 39.95/10.09  thf('92', plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl177])).
% 39.95/10.09  thf(clause63, conjecture, (~( ( c0_1 @ a660 ) | ( ~( hskp12 ) ) ))).
% 39.95/10.09  thf(zf_stmt_80, negated_conjecture, (( c0_1 @ a660 ) | ( ~( hskp12 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause63])).
% 39.95/10.09  thf(zip_derived_cl62, plain, (( (c0_1 @ a660) | ~ (hskp12))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_80])).
% 39.95/10.09  thf('93', plain, (( (c0_1 @ a660)) | ~ ( (hskp12))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl62])).
% 39.95/10.09  thf(clause106, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c1_1 @ a660 ) ) ))).
% 39.95/10.09  thf(zf_stmt_81, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c1_1 @ a660 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause106])).
% 39.95/10.09  thf(zip_derived_cl105, plain, ((~ (hskp12) | ~ (c1_1 @ a660))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_81])).
% 39.95/10.09  thf('94', plain, (~ ( (hskp12)) | ~ ( (c1_1 @ a660))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl105])).
% 39.95/10.09  thf(clause107, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c2_1 @ a660 ) ) ))).
% 39.95/10.09  thf(zf_stmt_82, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c2_1 @ a660 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause107])).
% 39.95/10.09  thf(zip_derived_cl106, plain, ((~ (hskp12) | ~ (c2_1 @ a660))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_82])).
% 39.95/10.09  thf('95', plain, (~ ( (hskp12)) | ~ ( (c2_1 @ a660))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl106])).
% 39.95/10.09  thf('96', plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp12)) | ( (hskp13)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl130])).
% 39.95/10.09  thf(clause105, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c3_1 @ a661 ) ) ))).
% 39.95/10.09  thf(zf_stmt_83, negated_conjecture, (( ~( hskp13 ) ) | ( ~( c3_1 @ a661 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause105])).
% 39.95/10.09  thf(zip_derived_cl104, plain, ((~ (hskp13) | ~ (c3_1 @ a661))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_83])).
% 39.95/10.09  thf('97', plain, (~ ( (c3_1 @ a661)) | ~ ( (hskp13))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl104])).
% 39.95/10.09  thf(zip_derived_cl522, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl147])).
% 39.95/10.09  thf(zip_derived_cl308, plain, (( (c0_1 @ a661)) <= (( (c0_1 @ a661)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl61])).
% 39.95/10.09  thf(zip_derived_cl1003, plain,
% 39.95/10.09      ((( (c3_1 @ a661) | ~ (c2_1 @ a661)))
% 39.95/10.09         <= (( (c0_1 @ a661)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl522, zip_derived_cl308])).
% 39.95/10.09  thf('98', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a661)) | ( (c3_1 @ a661)) | ~ ( (c0_1 @ a661))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1003])).
% 39.95/10.09  thf('99', plain, (( (c0_1 @ a661)) | ~ ( (hskp13))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl61])).
% 39.95/10.09  thf(clause104, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c1_1 @ a661 ) ) ))).
% 39.95/10.09  thf(zf_stmt_84, negated_conjecture, (( ~( hskp13 ) ) | ( ~( c1_1 @ a661 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause104])).
% 39.95/10.09  thf(zip_derived_cl103, plain, ((~ (hskp13) | ~ (c1_1 @ a661))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_84])).
% 39.95/10.09  thf('100', plain, (~ ( (hskp13)) | ~ ( (c1_1 @ a661))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl103])).
% 39.95/10.09  thf(zip_derived_cl567, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl158])).
% 39.95/10.09  thf(zip_derived_cl308, plain, (( (c0_1 @ a661)) <= (( (c0_1 @ a661)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl61])).
% 39.95/10.09  thf(zip_derived_cl1799, plain,
% 39.95/10.09      ((( (c1_1 @ a661) |  (c2_1 @ a661)))
% 39.95/10.09         <= (( (c0_1 @ a661)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl567, zip_derived_cl308])).
% 39.95/10.09  thf('101', plain,
% 39.95/10.09      (( (c1_1 @ a661)) | ( (c2_1 @ a661)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a661))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1799])).
% 39.95/10.09  thf(zip_derived_cl522, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl147])).
% 39.95/10.09  thf(zip_derived_cl454, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl130])).
% 39.95/10.09  thf(zip_derived_cl1197, plain,
% 39.95/10.09      ((![X0 : $i]:
% 39.95/10.09          ( (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl522, zip_derived_cl454])).
% 39.95/10.09  thf(zip_derived_cl1202, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1197])).
% 39.95/10.09  thf(zip_derived_cl292, plain, (( (c2_1 @ a686)) <= (( (c2_1 @ a686)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl53])).
% 39.95/10.09  thf(zip_derived_cl3841, plain,
% 39.95/10.09      ((( (c3_1 @ a686) | ~ (c1_1 @ a686)))
% 39.95/10.09         <= (( (c2_1 @ a686)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1202, zip_derived_cl292])).
% 39.95/10.09  thf('102', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a686)) | ~ ( (c2_1 @ a686)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a686))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl3841])).
% 39.95/10.09  thf(zip_derived_cl577, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl161])).
% 39.95/10.09  thf(zip_derived_cl326, plain, (( (c0_1 @ a648)) <= (( (c0_1 @ a648)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl70])).
% 39.95/10.09  thf(zip_derived_cl1116, plain,
% 39.95/10.09      ((( (c2_1 @ a648) | ~ (c1_1 @ a648)))
% 39.95/10.09         <= (( (c0_1 @ a648)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl577, zip_derived_cl326])).
% 39.95/10.09  thf('103', plain,
% 39.95/10.09      (( (c2_1 @ a648)) | ~ ( (c1_1 @ a648)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c0_1 @ a648))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1116])).
% 39.95/10.09  thf('104', plain, (( (c0_1 @ a648)) | ~ ( (hskp6))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl70])).
% 39.95/10.09  thf(clause116, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c2_1 @ a648 ) ) ))).
% 39.95/10.09  thf(zf_stmt_85, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c2_1 @ a648 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause116])).
% 39.95/10.09  thf(zip_derived_cl115, plain, ((~ (hskp6) | ~ (c2_1 @ a648))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_85])).
% 39.95/10.09  thf('105', plain, (~ ( (hskp6)) | ~ ( (c2_1 @ a648))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl115])).
% 39.95/10.09  thf(clause175, conjecture,
% 39.95/10.09    (~( ( c3_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.09        ( c1_1 @ U ) | ( ~( c1_1 @ W ) ) | ( ~( c2_1 @ V ) ) | 
% 39.95/10.09        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_86, negated_conjecture,
% 39.95/10.09    (( c3_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.09     ( c1_1 @ U ) | ( ~( c1_1 @ W ) ) | ( ~( c2_1 @ V ) ) | 
% 39.95/10.09     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause175])).
% 39.95/10.09  thf(zip_derived_cl174, plain,
% 39.95/10.09      (![X0 : $i, X1 : $i, X2 : $i]:
% 39.95/10.09         ( (c3_1 @ X0)
% 39.95/10.09          |  (c0_1 @ X0)
% 39.95/10.09          |  (c0_1 @ X1)
% 39.95/10.09          |  (c2_1 @ X2)
% 39.95/10.09          |  (c1_1 @ X2)
% 39.95/10.09          | ~ (c1_1 @ X0)
% 39.95/10.09          | ~ (c2_1 @ X1)
% 39.95/10.09          | ~ (c1_1 @ X1)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c0_1 @ X2))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_86])).
% 39.95/10.09  thf('106', plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl174])).
% 39.95/10.09  thf('107', plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp3)) | ( (hskp6)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl131])).
% 39.95/10.09  thf(zip_derived_cl1202, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1197])).
% 39.95/10.09  thf(clause76, conjecture, (~( ( c2_1 @ a643 ) | ( ~( hskp2 ) ) ))).
% 39.95/10.09  thf(zf_stmt_87, negated_conjecture, (( c2_1 @ a643 ) | ( ~( hskp2 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause76])).
% 39.95/10.09  thf(zip_derived_cl75, plain, (( (c2_1 @ a643) | ~ (hskp2))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_87])).
% 39.95/10.09  thf(zip_derived_cl336, plain, (( (c2_1 @ a643)) <= (( (c2_1 @ a643)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl75])).
% 39.95/10.09  thf(zip_derived_cl3846, plain,
% 39.95/10.09      ((( (c3_1 @ a643) | ~ (c1_1 @ a643)))
% 39.95/10.09         <= (( (c2_1 @ a643)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1202, zip_derived_cl336])).
% 39.95/10.09  thf('108', plain,
% 39.95/10.09      (( (c3_1 @ a643)) | ~ ( (c1_1 @ a643)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a643))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl3846])).
% 39.95/10.09  thf(zip_derived_cl458, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl131])).
% 39.95/10.09  thf(zip_derived_cl432, plain, ((~ (c0_1 @ a643)) <= (~ ( (c0_1 @ a643)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl123])).
% 39.95/10.09  thf(zip_derived_cl1278, plain,
% 39.95/10.09      ((( (c3_1 @ a643) | ~ (c2_1 @ a643)))
% 39.95/10.09         <= (~ ( (c0_1 @ a643)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl458, zip_derived_cl432])).
% 39.95/10.09  thf('109', plain,
% 39.95/10.09      (( (c3_1 @ a643)) | ( (c0_1 @ a643)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a643))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1278])).
% 39.95/10.09  thf(zip_derived_cl336, plain, (( (c2_1 @ a643)) <= (( (c2_1 @ a643)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl75])).
% 39.95/10.09  thf(zip_derived_cl601, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl167])).
% 39.95/10.09  thf(zip_derived_cl839, plain,
% 39.95/10.09      (((~ (c3_1 @ a643) | ~ (c1_1 @ a643)))
% 39.95/10.09         <= (( (c2_1 @ a643)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl336, zip_derived_cl601])).
% 39.95/10.09  thf('110', plain,
% 39.95/10.09      (~ ( (c1_1 @ a643)) | ~ ( (c3_1 @ a643)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (c2_1 @ a643))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl839])).
% 39.95/10.09  thf(zip_derived_cl567, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl158])).
% 39.95/10.09  thf(zip_derived_cl326, plain, (( (c0_1 @ a648)) <= (( (c0_1 @ a648)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl70])).
% 39.95/10.09  thf(zip_derived_cl1804, plain,
% 39.95/10.09      ((( (c1_1 @ a648) |  (c2_1 @ a648)))
% 39.95/10.09         <= (( (c0_1 @ a648)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl567, zip_derived_cl326])).
% 39.95/10.09  thf('111', plain,
% 39.95/10.09      (( (c1_1 @ a648)) | ( (c2_1 @ a648)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a648))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1804])).
% 39.95/10.09  thf(clause53, conjecture, (~( ( c1_1 @ a686 ) | ( ~( hskp20 ) ) ))).
% 39.95/10.09  thf(zf_stmt_88, negated_conjecture, (( c1_1 @ a686 ) | ( ~( hskp20 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause53])).
% 39.95/10.09  thf(zip_derived_cl52, plain, (( (c1_1 @ a686) | ~ (hskp20))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_88])).
% 39.95/10.09  thf('112', plain, (( (c1_1 @ a686)) | ~ ( (hskp20))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl52])).
% 39.95/10.09  thf('113', plain, (( (c2_1 @ a686)) | ~ ( (hskp20))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl53])).
% 39.95/10.09  thf(clause92, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c3_1 @ a686 ) ) ))).
% 39.95/10.09  thf(zf_stmt_89, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c3_1 @ a686 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause92])).
% 39.95/10.09  thf(zip_derived_cl91, plain, ((~ (hskp20) | ~ (c3_1 @ a686))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_89])).
% 39.95/10.09  thf('114', plain, (~ ( (c3_1 @ a686)) | ~ ( (hskp20))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl91])).
% 39.95/10.09  thf(zip_derived_cl630, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl174])).
% 39.95/10.09  thf(zip_derived_cl522, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl147])).
% 39.95/10.09  thf(zip_derived_cl1562, plain,
% 39.95/10.09      ((![X0 : $i]:
% 39.95/10.09          (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl630, zip_derived_cl522])).
% 39.95/10.09  thf(zip_derived_cl1581, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1562])).
% 39.95/10.09  thf(zip_derived_cl292, plain, (( (c2_1 @ a686)) <= (( (c2_1 @ a686)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl53])).
% 39.95/10.09  thf(zip_derived_cl4183, plain,
% 39.95/10.09      (((~ (c1_1 @ a686) |  (c3_1 @ a686)))
% 39.95/10.09         <= (( (c2_1 @ a686)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1581, zip_derived_cl292])).
% 39.95/10.09  thf('115', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a686)) | ~ ( (c2_1 @ a686)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ( (c3_1 @ a686))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl4183])).
% 39.95/10.09  thf(zip_derived_cl630, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl174])).
% 39.95/10.09  thf(zip_derived_cl432, plain, ((~ (c0_1 @ a643)) <= (~ ( (c0_1 @ a643)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl123])).
% 39.95/10.09  thf(zip_derived_cl1575, plain,
% 39.95/10.09      (((~ (c2_1 @ a643) | ~ (c1_1 @ a643)))
% 39.95/10.09         <= (~ ( (c0_1 @ a643)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl630, zip_derived_cl432])).
% 39.95/10.09  thf('116', plain,
% 39.95/10.09      (~ ( (c1_1 @ a643)) | ( (c0_1 @ a643)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c2_1 @ a643))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1575])).
% 39.95/10.09  thf(clause32, conjecture, (~( ( hskp20 ) | ( hskp2 ) | ( hskp18 ) ))).
% 39.95/10.09  thf(zf_stmt_90, negated_conjecture, (( hskp20 ) | ( hskp2 ) | ( hskp18 )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause32])).
% 39.95/10.09  thf(zip_derived_cl31, plain, (( (hskp20) |  (hskp2) |  (hskp18))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_90])).
% 39.95/10.09  thf('117', plain, (( (hskp20)) | ( (hskp18)) | ( (hskp2))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl31])).
% 39.95/10.09  thf(zip_derived_cl577, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl161])).
% 39.95/10.09  thf(clause56, conjecture, (~( ( c0_1 @ a676 ) | ( ~( hskp18 ) ) ))).
% 39.95/10.09  thf(zf_stmt_91, negated_conjecture, (( c0_1 @ a676 ) | ( ~( hskp18 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause56])).
% 39.95/10.09  thf(zip_derived_cl55, plain, (( (c0_1 @ a676) | ~ (hskp18))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_91])).
% 39.95/10.09  thf(zip_derived_cl296, plain, (( (c0_1 @ a676)) <= (( (c0_1 @ a676)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl55])).
% 39.95/10.09  thf(zip_derived_cl1110, plain,
% 39.95/10.09      ((( (c2_1 @ a676) | ~ (c1_1 @ a676)))
% 39.95/10.09         <= (( (c0_1 @ a676)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl577, zip_derived_cl296])).
% 39.95/10.09  thf('118', plain,
% 39.95/10.09      (( (c2_1 @ a676)) | ~ ( (c1_1 @ a676)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c0_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1110])).
% 39.95/10.09  thf(zip_derived_cl567, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl158])).
% 39.95/10.09  thf(zip_derived_cl310, plain, (( (c0_1 @ a660)) <= (( (c0_1 @ a660)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl62])).
% 39.95/10.09  thf(zip_derived_cl1800, plain,
% 39.95/10.09      ((( (c1_1 @ a660) |  (c2_1 @ a660)))
% 39.95/10.09         <= (( (c0_1 @ a660)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl567, zip_derived_cl310])).
% 39.95/10.09  thf('119', plain,
% 39.95/10.09      (( (c1_1 @ a660)) | ( (c2_1 @ a660)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a660))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1800])).
% 39.95/10.09  thf(zip_derived_cl542, plain,
% 39.95/10.09      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl152])).
% 39.95/10.09  thf(zip_derived_cl300, plain, (( (c2_1 @ a675)) <= (( (c2_1 @ a675)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl57])).
% 39.95/10.09  thf(zip_derived_cl1663, plain,
% 39.95/10.09      ((( (c1_1 @ a675) |  (c3_1 @ a675)))
% 39.95/10.09         <= (( (c2_1 @ a675)) & 
% 39.95/10.09             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl542, zip_derived_cl300])).
% 39.95/10.09  thf('120', plain,
% 39.95/10.09      (~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (c2_1 @ a675)) | ( (c1_1 @ a675)) | ( (c3_1 @ a675))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1663])).
% 39.95/10.09  thf('121', plain, (( (c2_1 @ a675)) | ~ ( (hskp17))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl57])).
% 39.95/10.09  thf('122', plain, (~ ( (c1_1 @ a675)) | ~ ( (hskp17))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl95])).
% 39.95/10.09  thf(clause97, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c3_1 @ a675 ) ) ))).
% 39.95/10.09  thf(zf_stmt_92, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c3_1 @ a675 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause97])).
% 39.95/10.09  thf(zip_derived_cl96, plain, ((~ (hskp17) | ~ (c3_1 @ a675))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_92])).
% 39.95/10.09  thf('123', plain, (~ ( (c3_1 @ a675)) | ~ ( (hskp17))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl96])).
% 39.95/10.09  thf('124', plain,
% 39.95/10.09      (( (hskp28)) | ( (hskp17)) | ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl138])).
% 39.95/10.09  thf(clause42, conjecture, (~( ( c2_1 @ a671 ) | ( ~( hskp28 ) ) ))).
% 39.95/10.09  thf(zf_stmt_93, negated_conjecture, (( c2_1 @ a671 ) | ( ~( hskp28 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause42])).
% 39.95/10.09  thf(zip_derived_cl41, plain, (( (c2_1 @ a671) | ~ (hskp28))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_93])).
% 39.95/10.09  thf(zip_derived_cl268, plain, (( (c2_1 @ a671)) <= (( (c2_1 @ a671)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl41])).
% 39.95/10.09  thf(zip_derived_cl601, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl167])).
% 39.95/10.09  thf(zip_derived_cl700, plain,
% 39.95/10.09      (((~ (c3_1 @ a671) | ~ (c1_1 @ a671)))
% 39.95/10.09         <= (( (c2_1 @ a671)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl268, zip_derived_cl601])).
% 39.95/10.09  thf('125', plain,
% 39.95/10.09      (~ ( (c3_1 @ a671)) | ~ ( (c1_1 @ a671)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (c2_1 @ a671))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl700])).
% 39.95/10.09  thf(clause40, conjecture, (~( ( c0_1 @ a671 ) | ( ~( hskp28 ) ) ))).
% 39.95/10.09  thf(zf_stmt_94, negated_conjecture, (( c0_1 @ a671 ) | ( ~( hskp28 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause40])).
% 39.95/10.09  thf(zip_derived_cl39, plain, (( (c0_1 @ a671) | ~ (hskp28))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_94])).
% 39.95/10.09  thf('126', plain, (( (c0_1 @ a671)) | ~ ( (hskp28))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl39])).
% 39.95/10.09  thf(clause41, conjecture, (~( ( c1_1 @ a671 ) | ( ~( hskp28 ) ) ))).
% 39.95/10.09  thf(zf_stmt_95, negated_conjecture, (( c1_1 @ a671 ) | ( ~( hskp28 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause41])).
% 39.95/10.09  thf(zip_derived_cl40, plain, (( (c1_1 @ a671) | ~ (hskp28))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_95])).
% 39.95/10.09  thf('127', plain, (( (c1_1 @ a671)) | ~ ( (hskp28))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl40])).
% 39.95/10.09  thf('128', plain, (( (c2_1 @ a671)) | ~ ( (hskp28))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl41])).
% 39.95/10.09  thf(zip_derived_cl522, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl147])).
% 39.95/10.09  thf(zip_derived_cl264, plain, (( (c0_1 @ a671)) <= (( (c0_1 @ a671)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl39])).
% 39.95/10.09  thf(zip_derived_cl999, plain,
% 39.95/10.09      ((( (c3_1 @ a671) | ~ (c2_1 @ a671)))
% 39.95/10.09         <= (( (c0_1 @ a671)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl522, zip_derived_cl264])).
% 39.95/10.09  thf('129', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a671)) | ~ ( (c2_1 @ a671)) | ~ ( (c0_1 @ a671))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl999])).
% 39.95/10.09  thf(clause47, conjecture, (~( ( c1_1 @ a640 ) | ( ~( hskp26 ) ) ))).
% 39.95/10.09  thf(zf_stmt_96, negated_conjecture, (( c1_1 @ a640 ) | ( ~( hskp26 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause47])).
% 39.95/10.09  thf(zip_derived_cl46, plain, (( (c1_1 @ a640) | ~ (hskp26))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_96])).
% 39.95/10.09  thf('130', plain, (~ ( (hskp26)) | ( (c1_1 @ a640))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl46])).
% 39.95/10.09  thf(zip_derived_cl601, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl167])).
% 39.95/10.09  thf(zip_derived_cl514, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl145])).
% 39.95/10.09  thf(zip_derived_cl1414, plain,
% 39.95/10.09      ((![X0 : $i]:
% 39.95/10.09          (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl601, zip_derived_cl514])).
% 39.95/10.09  thf(zip_derived_cl1423, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1414])).
% 39.95/10.09  thf(zip_derived_cl278, plain, (( (c1_1 @ a640)) <= (( (c1_1 @ a640)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl46])).
% 39.95/10.09  thf(zip_derived_cl2038, plain,
% 39.95/10.09      ((~ (c3_1 @ a640))
% 39.95/10.09         <= (( (c1_1 @ a640)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1423, zip_derived_cl278])).
% 39.95/10.09  thf(clause48, conjecture, (~( ( c3_1 @ a640 ) | ( ~( hskp26 ) ) ))).
% 39.95/10.09  thf(zf_stmt_97, negated_conjecture, (( c3_1 @ a640 ) | ( ~( hskp26 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause48])).
% 39.95/10.09  thf(zip_derived_cl47, plain, (( (c3_1 @ a640) | ~ (hskp26))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_97])).
% 39.95/10.09  thf(zip_derived_cl280, plain, (( (c3_1 @ a640)) <= (( (c3_1 @ a640)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl47])).
% 39.95/10.09  thf('131', plain,
% 39.95/10.09      (~ ( (c1_1 @ a640)) | ~ ( (c3_1 @ a640)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl2038, zip_derived_cl280])).
% 39.95/10.09  thf(zip_derived_cl462, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl132])).
% 39.95/10.09  thf(zip_derived_cl408, plain, ((~ (c2_1 @ a654)) <= (~ ( (c2_1 @ a654)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl111])).
% 39.95/10.09  thf(zip_derived_cl1333, plain,
% 39.95/10.09      (((~ (c3_1 @ a654) |  (c1_1 @ a654)))
% 39.95/10.09         <= (~ ( (c2_1 @ a654)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl462, zip_derived_cl408])).
% 39.95/10.09  thf('132', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a654)) | ( (c1_1 @ a654)) | ( (c2_1 @ a654))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1333])).
% 39.95/10.09  thf(zip_derived_cl563, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl157])).
% 39.95/10.09  thf(zip_derived_cl404, plain, ((~ (c0_1 @ a654)) <= (~ ( (c0_1 @ a654)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl109])).
% 39.95/10.09  thf(zip_derived_cl1981, plain,
% 39.95/10.09      (((~ (c3_1 @ a654) |  (c2_1 @ a654)))
% 39.95/10.09         <= (~ ( (c0_1 @ a654)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl563, zip_derived_cl404])).
% 39.95/10.09  thf('133', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a654)) | ( (c0_1 @ a654)) | ( (c2_1 @ a654))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1981])).
% 39.95/10.09  thf(zip_derived_cl442, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl127])).
% 39.95/10.09  thf(zip_derived_cl404, plain, ((~ (c0_1 @ a654)) <= (~ ( (c0_1 @ a654)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl109])).
% 39.95/10.09  thf(zip_derived_cl988, plain,
% 39.95/10.09      ((( (c3_1 @ a654) |  (c1_1 @ a654)))
% 39.95/10.09         <= (~ ( (c0_1 @ a654)) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl442, zip_derived_cl404])).
% 39.95/10.09  thf('134', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a654)) | ( (c1_1 @ a654)) | ( (c0_1 @ a654))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl988])).
% 39.95/10.09  thf(clause155, conjecture,
% 39.95/10.09    (~( ( hskp1 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 39.95/10.09        ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_98, negated_conjecture,
% 39.95/10.09    (( hskp1 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 39.95/10.09     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause155])).
% 39.95/10.09  thf(zip_derived_cl154, plain,
% 39.95/10.09      (![X0 : $i, X1 : $i]:
% 39.95/10.09         ( (hskp1)
% 39.95/10.09          |  (c3_1 @ X0)
% 39.95/10.09          |  (c1_1 @ X0)
% 39.95/10.09          |  (c0_1 @ X0)
% 39.95/10.09          |  (c0_1 @ X1)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c3_1 @ X1)
% 39.95/10.09          | ~ (c2_1 @ X1))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_98])).
% 39.95/10.09  thf('135', plain,
% 39.95/10.09      (( (hskp1)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl154])).
% 39.95/10.09  thf(zip_derived_cl502, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl142])).
% 39.95/10.09  thf(zip_derived_cl296, plain, (( (c0_1 @ a676)) <= (( (c0_1 @ a676)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl55])).
% 39.95/10.09  thf(zip_derived_cl942, plain,
% 39.95/10.09      (((~ (c3_1 @ a676) |  (c2_1 @ a676)))
% 39.95/10.09         <= (( (c0_1 @ a676)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl296])).
% 39.95/10.09  thf('136', plain,
% 39.95/10.09      (~ ( (c3_1 @ a676)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a676)) | ( (c2_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl942])).
% 39.95/10.09  thf(clause161, conjecture,
% 39.95/10.09    (~( ( hskp7 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.09        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 39.95/10.09        ( ~( c0_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_99, negated_conjecture,
% 39.95/10.09    (( hskp7 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 39.95/10.09     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 39.95/10.09     ( ~( c0_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause161])).
% 39.95/10.09  thf(zip_derived_cl160, plain,
% 39.95/10.09      (![X0 : $i, X1 : $i]:
% 39.95/10.09         ( (hskp7)
% 39.95/10.09          |  (c1_1 @ X0)
% 39.95/10.09          |  (c0_1 @ X0)
% 39.95/10.09          |  (c2_1 @ X1)
% 39.95/10.09          | ~ (c3_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c3_1 @ X1)
% 39.95/10.09          | ~ (c0_1 @ X1))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_99])).
% 39.95/10.09  thf('137', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp7)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl160])).
% 39.95/10.09  thf(zip_derived_cl563, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl157])).
% 39.95/10.09  thf(clause114, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c0_1 @ a651 ) ) ))).
% 39.95/10.09  thf(zf_stmt_100, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c0_1 @ a651 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause114])).
% 39.95/10.09  thf(zip_derived_cl113, plain, ((~ (hskp7) | ~ (c0_1 @ a651))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_100])).
% 39.95/10.09  thf(zip_derived_cl412, plain, ((~ (c0_1 @ a651)) <= (~ ( (c0_1 @ a651)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl113])).
% 39.95/10.09  thf(zip_derived_cl1976, plain,
% 39.95/10.09      (((~ (c3_1 @ a651) |  (c2_1 @ a651)))
% 39.95/10.09         <= (~ ( (c0_1 @ a651)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl563, zip_derived_cl412])).
% 39.95/10.09  thf('138', plain,
% 39.95/10.09      (( (c0_1 @ a651)) | ~ ( (c3_1 @ a651)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a651))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1976])).
% 39.95/10.09  thf(zip_derived_cl478, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl136])).
% 39.95/10.09  thf(zip_derived_cl412, plain, ((~ (c0_1 @ a651)) <= (~ ( (c0_1 @ a651)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl113])).
% 39.95/10.09  thf(zip_derived_cl1365, plain,
% 39.95/10.09      (((~ (c3_1 @ a651) | ~ (c2_1 @ a651)))
% 39.95/10.09         <= (~ ( (c0_1 @ a651)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl412])).
% 39.95/10.09  thf(zip_derived_cl1535, plain, ((~ (c2_1 @ a651)) <= (~ ( (c2_1 @ a651)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1365])).
% 39.95/10.09  thf(zip_derived_cl462, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl132])).
% 39.95/10.09  thf(zip_derived_cl1537, plain,
% 39.95/10.09      ((( (c1_1 @ a651) | ~ (c3_1 @ a651)))
% 39.95/10.09         <= (~ ( (c2_1 @ a651)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1535, zip_derived_cl462])).
% 39.95/10.09  thf('139', plain,
% 39.95/10.09      (~ ( (c3_1 @ a651)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c1_1 @ a651)) | ( (c2_1 @ a651))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1537])).
% 39.95/10.09  thf('140', plain, (( (c3_1 @ a640)) | ~ ( (hskp26))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl47])).
% 39.95/10.09  thf(clause80, conjecture, (~( ( c3_1 @ a641 ) | ( ~( hskp0 ) ) ))).
% 39.95/10.09  thf(zf_stmt_101, negated_conjecture, (( c3_1 @ a641 ) | ( ~( hskp0 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause80])).
% 39.95/10.09  thf(zip_derived_cl79, plain, (( (c3_1 @ a641) | ~ (hskp0))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_101])).
% 39.95/10.09  thf('141', plain, (( (c3_1 @ a641)) | ~ ( (hskp0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl79])).
% 39.95/10.09  thf(zip_derived_cl1942, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1911])).
% 39.95/10.09  thf(zip_derived_cl1423, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1414])).
% 39.95/10.09  thf(zip_derived_cl2674, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)],
% 39.95/10.09                [zip_derived_cl1942, zip_derived_cl1423])).
% 39.95/10.09  thf(zip_derived_cl2708, plain,
% 39.95/10.09      ((![X0 : $i]: ~ (c3_1 @ X0))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl2674])).
% 39.95/10.09  thf(zip_derived_cl280, plain, (( (c3_1 @ a640)) <= (( (c3_1 @ a640)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl47])).
% 39.95/10.09  thf('142', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a640)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl2708, zip_derived_cl280])).
% 39.95/10.09  thf(zip_derived_cl2708, plain,
% 39.95/10.09      ((![X0 : $i]: ~ (c3_1 @ X0))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl2674])).
% 39.95/10.09  thf(zip_derived_cl344, plain, (( (c3_1 @ a641)) <= (( (c3_1 @ a641)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl79])).
% 39.95/10.09  thf('143', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a641)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl2708, zip_derived_cl344])).
% 39.95/10.09  thf('144', plain,
% 39.95/10.09      (( (hskp0)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ( (hskp26)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl126])).
% 39.95/10.09  thf(zip_derived_cl1423, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1414])).
% 39.95/10.09  thf(clause37, conjecture, (~( ( c1_1 @ a688 ) | ( ~( hskp29 ) ) ))).
% 39.95/10.09  thf(zf_stmt_102, negated_conjecture, (( c1_1 @ a688 ) | ( ~( hskp29 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause37])).
% 39.95/10.09  thf(zip_derived_cl36, plain, (( (c1_1 @ a688) | ~ (hskp29))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_102])).
% 39.95/10.09  thf(zip_derived_cl258, plain, (( (c1_1 @ a688)) <= (( (c1_1 @ a688)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl36])).
% 39.95/10.09  thf(zip_derived_cl2035, plain,
% 39.95/10.09      ((~ (c3_1 @ a688))
% 39.95/10.09         <= (( (c1_1 @ a688)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1423, zip_derived_cl258])).
% 39.95/10.09  thf(clause39, conjecture, (~( ( c3_1 @ a688 ) | ( ~( hskp29 ) ) ))).
% 39.95/10.09  thf(zf_stmt_103, negated_conjecture, (( c3_1 @ a688 ) | ( ~( hskp29 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause39])).
% 39.95/10.09  thf(zip_derived_cl38, plain, (( (c3_1 @ a688) | ~ (hskp29))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_103])).
% 39.95/10.09  thf(zip_derived_cl262, plain, (( (c3_1 @ a688)) <= (( (c3_1 @ a688)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl38])).
% 39.95/10.09  thf('145', plain,
% 39.95/10.09      (~ ( (c3_1 @ a688)) | ~ ( (c1_1 @ a688)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl2035, zip_derived_cl262])).
% 39.95/10.09  thf(zip_derived_cl559, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl156])).
% 39.95/10.09  thf(zip_derived_cl412, plain, ((~ (c0_1 @ a651)) <= (~ ( (c0_1 @ a651)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl113])).
% 39.95/10.09  thf(zip_derived_cl1926, plain,
% 39.95/10.09      (((~ (c3_1 @ a651) |  (c1_1 @ a651)))
% 39.95/10.09         <= (~ ( (c0_1 @ a651)) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl559, zip_derived_cl412])).
% 39.95/10.09  thf('146', plain,
% 39.95/10.09      (( (c0_1 @ a651)) | ~ ( (c3_1 @ a651)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c1_1 @ a651))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1926])).
% 39.95/10.09  thf('147', plain,
% 39.95/10.09      (( (hskp1)) | ( (hskp29)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl147])).
% 39.95/10.09  thf(clause44, conjecture, (~( ( c2_1 @ a655 ) | ( ~( hskp27 ) ) ))).
% 39.95/10.09  thf(zf_stmt_104, negated_conjecture, (( c2_1 @ a655 ) | ( ~( hskp27 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause44])).
% 39.95/10.09  thf(zip_derived_cl43, plain, (( (c2_1 @ a655) | ~ (hskp27))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_104])).
% 39.95/10.09  thf(zip_derived_cl272, plain, (( (c2_1 @ a655)) <= (( (c2_1 @ a655)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl43])).
% 39.95/10.09  thf(zip_derived_cl601, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl167])).
% 39.95/10.09  thf(zip_derived_cl716, plain,
% 39.95/10.09      (((~ (c3_1 @ a655) | ~ (c1_1 @ a655)))
% 39.95/10.09         <= (( (c2_1 @ a655)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl272, zip_derived_cl601])).
% 39.95/10.09  thf('148', plain,
% 39.95/10.09      (~ ( (c1_1 @ a655)) | ~ ( (c3_1 @ a655)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (c2_1 @ a655))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl716])).
% 39.95/10.09  thf(clause43, conjecture, (~( ( c0_1 @ a655 ) | ( ~( hskp27 ) ) ))).
% 39.95/10.09  thf(zf_stmt_105, negated_conjecture, (( c0_1 @ a655 ) | ( ~( hskp27 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause43])).
% 39.95/10.09  thf(zip_derived_cl42, plain, (( (c0_1 @ a655) | ~ (hskp27))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_105])).
% 39.95/10.09  thf('149', plain, (( (c0_1 @ a655)) | ~ ( (hskp27))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl42])).
% 39.95/10.09  thf('150', plain, (( (c2_1 @ a655)) | ~ ( (hskp27))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl43])).
% 39.95/10.09  thf(clause45, conjecture, (~( ( c3_1 @ a655 ) | ( ~( hskp27 ) ) ))).
% 39.95/10.09  thf(zf_stmt_106, negated_conjecture, (( c3_1 @ a655 ) | ( ~( hskp27 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause45])).
% 39.95/10.09  thf(zip_derived_cl44, plain, (( (c3_1 @ a655) | ~ (hskp27))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_106])).
% 39.95/10.09  thf('151', plain, (( (c3_1 @ a655)) | ~ ( (hskp27))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl44])).
% 39.95/10.09  thf('152', plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp3)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl167])).
% 39.95/10.09  thf(zip_derived_cl462, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl132])).
% 39.95/10.09  thf(clause101, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c2_1 @ a667 ) ) ))).
% 39.95/10.09  thf(zf_stmt_107, negated_conjecture,
% 39.95/10.09    (( ~( hskp15 ) ) | ( ~( c2_1 @ a667 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause101])).
% 39.95/10.09  thf(zip_derived_cl100, plain, ((~ (hskp15) | ~ (c2_1 @ a667))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_107])).
% 39.95/10.09  thf(zip_derived_cl386, plain, ((~ (c2_1 @ a667)) <= (~ ( (c2_1 @ a667)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl100])).
% 39.95/10.09  thf(zip_derived_cl1323, plain,
% 39.95/10.09      (((~ (c3_1 @ a667) |  (c1_1 @ a667)))
% 39.95/10.09         <= (~ ( (c2_1 @ a667)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl462, zip_derived_cl386])).
% 39.95/10.09  thf('153', plain,
% 39.95/10.09      (~ ( (c3_1 @ a667)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a667)) | ( (c1_1 @ a667))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1323])).
% 39.95/10.09  thf(zip_derived_cl559, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl156])).
% 39.95/10.09  thf(clause100, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c0_1 @ a667 ) ) ))).
% 39.95/10.09  thf(zf_stmt_108, negated_conjecture,
% 39.95/10.09    (( ~( hskp15 ) ) | ( ~( c0_1 @ a667 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause100])).
% 39.95/10.09  thf(zip_derived_cl99, plain, ((~ (hskp15) | ~ (c0_1 @ a667))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_108])).
% 39.95/10.09  thf(zip_derived_cl384, plain, ((~ (c0_1 @ a667)) <= (~ ( (c0_1 @ a667)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl99])).
% 39.95/10.09  thf(zip_derived_cl1924, plain,
% 39.95/10.09      (((~ (c3_1 @ a667) |  (c1_1 @ a667)))
% 39.95/10.09         <= (~ ( (c0_1 @ a667)) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl559, zip_derived_cl384])).
% 39.95/10.09  thf('154', plain,
% 39.95/10.09      (~ ( (c3_1 @ a667)) | ( (c0_1 @ a667)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c1_1 @ a667))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1924])).
% 39.95/10.09  thf(zip_derived_cl563, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl157])).
% 39.95/10.09  thf(zip_derived_cl384, plain, ((~ (c0_1 @ a667)) <= (~ ( (c0_1 @ a667)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl99])).
% 39.95/10.09  thf(zip_derived_cl1974, plain,
% 39.95/10.09      (((~ (c3_1 @ a667) |  (c2_1 @ a667)))
% 39.95/10.09         <= (~ ( (c0_1 @ a667)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl563, zip_derived_cl384])).
% 39.95/10.09  thf('155', plain,
% 39.95/10.09      (~ ( (c3_1 @ a667)) | ( (c0_1 @ a667)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a667))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1974])).
% 39.95/10.09  thf(zip_derived_cl486, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl138])).
% 39.95/10.09  thf(zip_derived_cl270, plain, (( (c0_1 @ a655)) <= (( (c0_1 @ a655)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl42])).
% 39.95/10.09  thf(zip_derived_cl860, plain,
% 39.95/10.09      (((~ (c3_1 @ a655) |  (c1_1 @ a655)))
% 39.95/10.09         <= (( (c0_1 @ a655)) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl486, zip_derived_cl270])).
% 39.95/10.09  thf('156', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c1_1 @ a655)) | ~ ( (c0_1 @ a655)) | ~ ( (c3_1 @ a655))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl860])).
% 39.95/10.09  thf(clause8, conjecture, (~( ( ndr1_0 ) | ( ~( hskp22 ) ) ))).
% 39.95/10.09  thf(zf_stmt_109, negated_conjecture, (( ndr1_0 ) | ( ~( hskp22 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause8])).
% 39.95/10.09  thf(zip_derived_cl7, plain, (( (ndr1_0) | ~ (hskp22))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_109])).
% 39.95/10.09  thf('157', plain, (( (ndr1_0)) | ~ ( (hskp22))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl7])).
% 39.95/10.09  thf(clause11, conjecture, (~( ( ndr1_0 ) | ( ~( hskp19 ) ) ))).
% 39.95/10.09  thf(zf_stmt_110, negated_conjecture, (( ndr1_0 ) | ( ~( hskp19 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause11])).
% 39.95/10.09  thf(zip_derived_cl10, plain, (( (ndr1_0) | ~ (hskp19))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_110])).
% 39.95/10.09  thf('158', plain, (( (ndr1_0)) | ~ ( (hskp19))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl10])).
% 39.95/10.09  thf(clause28, conjecture, (~( ( ndr1_0 ) | ( ~( hskp2 ) ) ))).
% 39.95/10.09  thf(zf_stmt_111, negated_conjecture, (( ndr1_0 ) | ( ~( hskp2 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause28])).
% 39.95/10.09  thf(zip_derived_cl27, plain, (( (ndr1_0) | ~ (hskp2))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_111])).
% 39.95/10.09  thf('159', plain, (( (ndr1_0)) | ~ ( (hskp2))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl27])).
% 39.95/10.09  thf(clause34, conjecture, (~( ( hskp19 ) | ( hskp22 ) | ( hskp2 ) ))).
% 39.95/10.09  thf(zf_stmt_112, negated_conjecture, (( hskp19 ) | ( hskp22 ) | ( hskp2 )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause34])).
% 39.95/10.09  thf(zip_derived_cl33, plain, (( (hskp19) |  (hskp22) |  (hskp2))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_112])).
% 39.95/10.09  thf('160', plain, (( (hskp19)) | ( (hskp22)) | ( (hskp2))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl33])).
% 39.95/10.09  thf('161', plain, (~ ( (hskp29)) | ( (c1_1 @ a688))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl36])).
% 39.95/10.09  thf(clause38, conjecture, (~( ( c2_1 @ a688 ) | ( ~( hskp29 ) ) ))).
% 39.95/10.09  thf(zf_stmt_113, negated_conjecture, (( c2_1 @ a688 ) | ( ~( hskp29 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause38])).
% 39.95/10.09  thf(zip_derived_cl37, plain, (( (c2_1 @ a688) | ~ (hskp29))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_113])).
% 39.95/10.09  thf('162', plain, (~ ( (hskp29)) | ( (c2_1 @ a688))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl37])).
% 39.95/10.09  thf('163', plain, (~ ( (hskp29)) | ( (c3_1 @ a688))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl38])).
% 39.95/10.09  thf('164', plain,
% 39.95/10.09      (( (hskp10)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | ( (hskp29))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl150])).
% 39.95/10.09  thf(zip_derived_cl534, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl150])).
% 39.95/10.09  thf(zip_derived_cl336, plain, (( (c2_1 @ a643)) <= (( (c2_1 @ a643)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl75])).
% 39.95/10.09  thf(zip_derived_cl1049, plain,
% 39.95/10.09      ((( (c3_1 @ a643) | ~ (c1_1 @ a643)))
% 39.95/10.09         <= (( (c2_1 @ a643)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl534, zip_derived_cl336])).
% 39.95/10.09  thf('165', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a643)) | ~ ( (c1_1 @ a643)) | ~ ( (c2_1 @ a643))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1049])).
% 39.95/10.09  thf(zip_derived_cl478, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl136])).
% 39.95/10.09  thf(zip_derived_cl432, plain, ((~ (c0_1 @ a643)) <= (~ ( (c0_1 @ a643)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl123])).
% 39.95/10.09  thf(zip_derived_cl1367, plain,
% 39.95/10.09      (((~ (c3_1 @ a643) | ~ (c2_1 @ a643)))
% 39.95/10.09         <= (~ ( (c0_1 @ a643)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl432])).
% 39.95/10.09  thf('166', plain,
% 39.95/10.09      (( (c0_1 @ a643)) | ~ ( (c3_1 @ a643)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a643))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1367])).
% 39.95/10.09  thf(clause75, conjecture, (~( ( c1_1 @ a643 ) | ( ~( hskp2 ) ) ))).
% 39.95/10.09  thf(zf_stmt_114, negated_conjecture, (( c1_1 @ a643 ) | ( ~( hskp2 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause75])).
% 39.95/10.09  thf(zip_derived_cl74, plain, (( (c1_1 @ a643) | ~ (hskp2))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_114])).
% 39.95/10.09  thf('167', plain, (~ ( (hskp2)) | ( (c1_1 @ a643))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl74])).
% 39.95/10.09  thf('168', plain, (( (c2_1 @ a643)) | ~ ( (hskp2))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl75])).
% 39.95/10.09  thf('169', plain, (~ ( (hskp2)) | ~ ( (c0_1 @ a643))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl123])).
% 39.95/10.09  thf('170', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp2)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl156])).
% 39.95/10.09  thf(zip_derived_cl2708, plain,
% 39.95/10.09      ((![X0 : $i]: ~ (c3_1 @ X0))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl2674])).
% 39.95/10.09  thf(zip_derived_cl294, plain, (( (c3_1 @ a682)) <= (( (c3_1 @ a682)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl54])).
% 39.95/10.09  thf('171', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a682)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl2708, zip_derived_cl294])).
% 39.95/10.09  thf(clause171, conjecture,
% 39.95/10.09    (~( ( hskp11 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 39.95/10.09        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 39.95/10.09        ( ~( c1_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_115, negated_conjecture,
% 39.95/10.09    (( hskp11 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 39.95/10.09     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 39.95/10.09     ( ~( c1_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause171])).
% 39.95/10.09  thf(zip_derived_cl170, plain,
% 39.95/10.09      (![X0 : $i, X1 : $i]:
% 39.95/10.09         ( (hskp11)
% 39.95/10.09          |  (c3_1 @ X0)
% 39.95/10.09          |  (c2_1 @ X0)
% 39.95/10.09          | ~ (c0_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c3_1 @ X1)
% 39.95/10.09          | ~ (c2_1 @ X1)
% 39.95/10.09          | ~ (c1_1 @ X1))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_115])).
% 39.95/10.09  thf('172', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ( (hskp11)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl170])).
% 39.95/10.09  thf('173', plain, (( (c3_1 @ a682)) | ~ ( (hskp19))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl54])).
% 39.95/10.09  thf('174', plain, (( (c2_1 @ a656)) | ~ ( (hskp10))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl66])).
% 39.95/10.09  thf(zip_derived_cl486, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl138])).
% 39.95/10.09  thf(zip_derived_cl316, plain, (( (c0_1 @ a656)) <= (( (c0_1 @ a656)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl65])).
% 39.95/10.09  thf(zip_derived_cl866, plain,
% 39.95/10.09      (((~ (c3_1 @ a656) |  (c1_1 @ a656)))
% 39.95/10.09         <= (( (c0_1 @ a656)) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl486, zip_derived_cl316])).
% 39.95/10.09  thf('175', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a656)) | ( (c1_1 @ a656)) | ~ ( (c3_1 @ a656))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl866])).
% 39.95/10.09  thf('176', plain, (( (c0_1 @ a656)) | ~ ( (hskp10))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl65])).
% 39.95/10.09  thf(clause109, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c1_1 @ a656 ) ) ))).
% 39.95/10.09  thf(zf_stmt_116, negated_conjecture,
% 39.95/10.09    (( ~( hskp10 ) ) | ( ~( c1_1 @ a656 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause109])).
% 39.95/10.09  thf(zip_derived_cl108, plain, ((~ (hskp10) | ~ (c1_1 @ a656))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_116])).
% 39.95/10.09  thf('177', plain, (~ ( (c1_1 @ a656)) | ~ ( (hskp10))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl108])).
% 39.95/10.09  thf(zip_derived_cl522, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl147])).
% 39.95/10.09  thf(zip_derived_cl316, plain, (( (c0_1 @ a656)) <= (( (c0_1 @ a656)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl65])).
% 39.95/10.09  thf(zip_derived_cl1006, plain,
% 39.95/10.09      ((( (c3_1 @ a656) | ~ (c2_1 @ a656)))
% 39.95/10.09         <= (( (c0_1 @ a656)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl522, zip_derived_cl316])).
% 39.95/10.09  thf('178', plain,
% 39.95/10.09      (( (c3_1 @ a656)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a656)) | ~ ( (c2_1 @ a656))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1006])).
% 39.95/10.09  thf('179', plain,
% 39.95/10.09      (( (hskp19)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | ( (hskp8))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl133])).
% 39.95/10.09  thf(clause150, conjecture,
% 39.95/10.09    (~( ( hskp9 ) | ( hskp15 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_117, negated_conjecture,
% 39.95/10.09    (( hskp9 ) | ( hskp15 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause150])).
% 39.95/10.09  thf(zip_derived_cl149, plain,
% 39.95/10.09      (![X0 : $i]:
% 39.95/10.09         ( (hskp9)
% 39.95/10.09          |  (hskp15)
% 39.95/10.09          |  (c3_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c2_1 @ X0)
% 39.95/10.09          | ~ (c0_1 @ X0))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_117])).
% 39.95/10.09  thf('180', plain,
% 39.95/10.09      (( (hskp9)) | ( (hskp15)) | ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl149])).
% 39.95/10.09  thf(zip_derived_cl474, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl135])).
% 39.95/10.09  thf(clause95, conjecture, (~( ( ~( hskp18 ) ) | ( ~( c2_1 @ a676 ) ) ))).
% 39.95/10.09  thf(zf_stmt_118, negated_conjecture,
% 39.95/10.09    (( ~( hskp18 ) ) | ( ~( c2_1 @ a676 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause95])).
% 39.95/10.09  thf(zip_derived_cl94, plain, ((~ (hskp18) | ~ (c2_1 @ a676))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_118])).
% 39.95/10.09  thf(zip_derived_cl374, plain, ((~ (c2_1 @ a676)) <= (~ ( (c2_1 @ a676)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl94])).
% 39.95/10.09  thf(zip_derived_cl1612, plain,
% 39.95/10.09      ((( (c3_1 @ a676) | ~ (c1_1 @ a676)))
% 39.95/10.09         <= (~ ( (c2_1 @ a676)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl374])).
% 39.95/10.09  thf('181', plain,
% 39.95/10.09      (( (c2_1 @ a676)) | ( (c3_1 @ a676)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1612])).
% 39.95/10.09  thf(zip_derived_cl514, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl145])).
% 39.95/10.09  thf(zip_derived_cl374, plain, ((~ (c2_1 @ a676)) <= (~ ( (c2_1 @ a676)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl94])).
% 39.95/10.09  thf(zip_derived_cl1399, plain,
% 39.95/10.09      (((~ (c3_1 @ a676) | ~ (c1_1 @ a676)))
% 39.95/10.09         <= (~ ( (c2_1 @ a676)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl514, zip_derived_cl374])).
% 39.95/10.09  thf('182', plain,
% 39.95/10.09      (~ ( (c3_1 @ a676)) | ( (c2_1 @ a676)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1399])).
% 39.95/10.09  thf(clause12, conjecture, (~( ( ndr1_0 ) | ( ~( hskp18 ) ) ))).
% 39.95/10.09  thf(zf_stmt_119, negated_conjecture, (( ndr1_0 ) | ( ~( hskp18 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause12])).
% 39.95/10.09  thf(zip_derived_cl11, plain, (( (ndr1_0) | ~ (hskp18))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_119])).
% 39.95/10.09  thf('183', plain, (( (ndr1_0)) | ~ ( (hskp18))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl11])).
% 39.95/10.09  thf('184', plain, (( (c0_1 @ a676)) | ~ ( (hskp18))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl55])).
% 39.95/10.09  thf(clause57, conjecture, (~( ( c1_1 @ a676 ) | ( ~( hskp18 ) ) ))).
% 39.95/10.09  thf(zf_stmt_120, negated_conjecture, (( c1_1 @ a676 ) | ( ~( hskp18 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause57])).
% 39.95/10.09  thf(zip_derived_cl56, plain, (( (c1_1 @ a676) | ~ (hskp18))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_120])).
% 39.95/10.09  thf('185', plain, (( (c1_1 @ a676)) | ~ ( (hskp18))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl56])).
% 39.95/10.09  thf('186', plain, (~ ( (hskp18)) | ~ ( (c2_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl94])).
% 39.95/10.09  thf(clause31, conjecture, (~( ( hskp7 ) | ( hskp1 ) | ( hskp18 ) ))).
% 39.95/10.09  thf(zf_stmt_121, negated_conjecture, (( hskp7 ) | ( hskp1 ) | ( hskp18 )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause31])).
% 39.95/10.09  thf(zip_derived_cl30, plain, (( (hskp7) |  (hskp1) |  (hskp18))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_121])).
% 39.95/10.09  thf('187', plain, (( (hskp1)) | ( (hskp18)) | ( (hskp7))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl30])).
% 39.95/10.09  thf(clause70, conjecture, (~( ( c3_1 @ a651 ) | ( ~( hskp7 ) ) ))).
% 39.95/10.09  thf(zf_stmt_122, negated_conjecture, (( c3_1 @ a651 ) | ( ~( hskp7 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause70])).
% 39.95/10.09  thf(zip_derived_cl69, plain, (( (c3_1 @ a651) | ~ (hskp7))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_122])).
% 39.95/10.09  thf('188', plain, (~ ( (hskp7)) | ( (c3_1 @ a651))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl69])).
% 39.95/10.09  thf('189', plain,
% 39.95/10.09      (~ ( (c3_1 @ a651)) | ~ ( (c2_1 @ a651)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c0_1 @ a651))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1365])).
% 39.95/10.09  thf('190', plain, (~ ( (hskp7)) | ~ ( (c0_1 @ a651))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl113])).
% 39.95/10.09  thf(clause115, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c1_1 @ a651 ) ) ))).
% 39.95/10.09  thf(zf_stmt_123, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c1_1 @ a651 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause115])).
% 39.95/10.09  thf(zip_derived_cl114, plain, ((~ (hskp7) | ~ (c1_1 @ a651))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_123])).
% 39.95/10.09  thf('191', plain, (~ ( (hskp7)) | ~ ( (c1_1 @ a651))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl114])).
% 39.95/10.09  thf(zip_derived_cl438, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl126])).
% 39.95/10.09  thf(zip_derived_cl412, plain, ((~ (c0_1 @ a651)) <= (~ ( (c0_1 @ a651)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl113])).
% 39.95/10.09  thf(zip_derived_cl899, plain,
% 39.95/10.09      ((( (c1_1 @ a651) |  (c2_1 @ a651)))
% 39.95/10.09         <= (~ ( (c0_1 @ a651)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl438, zip_derived_cl412])).
% 39.95/10.09  thf('192', plain,
% 39.95/10.09      (( (c0_1 @ a651)) | ( (c1_1 @ a651)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a651))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl899])).
% 39.95/10.09  thf(zip_derived_cl601, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl167])).
% 39.95/10.09  thf(zip_derived_cl260, plain, (( (c2_1 @ a688)) <= (( (c2_1 @ a688)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl37])).
% 39.95/10.09  thf(zip_derived_cl676, plain,
% 39.95/10.09      (((~ (c1_1 @ a688) | ~ (c3_1 @ a688)))
% 39.95/10.09         <= (( (c2_1 @ a688)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl601, zip_derived_cl260])).
% 39.95/10.09  thf('193', plain,
% 39.95/10.09      (~ ( (c3_1 @ a688)) | ~ ( (c2_1 @ a688)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (c1_1 @ a688))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl676])).
% 39.95/10.09  thf(clause60, conjecture, (~( ( c3_1 @ a667 ) | ( ~( hskp15 ) ) ))).
% 39.95/10.09  thf(zf_stmt_124, negated_conjecture, (( c3_1 @ a667 ) | ( ~( hskp15 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause60])).
% 39.95/10.09  thf(zip_derived_cl59, plain, (( (c3_1 @ a667) | ~ (hskp15))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_124])).
% 39.95/10.09  thf('194', plain, (~ ( (hskp15)) | ( (c3_1 @ a667))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl59])).
% 39.95/10.09  thf(zip_derived_cl514, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl145])).
% 39.95/10.09  thf(zip_derived_cl386, plain, ((~ (c2_1 @ a667)) <= (~ ( (c2_1 @ a667)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl100])).
% 39.95/10.09  thf(zip_derived_cl1401, plain,
% 39.95/10.09      (((~ (c3_1 @ a667) | ~ (c1_1 @ a667)))
% 39.95/10.09         <= (~ ( (c2_1 @ a667)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl514, zip_derived_cl386])).
% 39.95/10.09  thf('195', plain,
% 39.95/10.09      (( (c2_1 @ a667)) | ~ ( (c3_1 @ a667)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a667))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1401])).
% 39.95/10.09  thf('196', plain, (~ ( (hskp15)) | ~ ( (c0_1 @ a667))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl99])).
% 39.95/10.09  thf('197', plain, (~ ( (hskp15)) | ~ ( (c2_1 @ a667))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl100])).
% 39.95/10.09  thf(zip_derived_cl438, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl126])).
% 39.95/10.09  thf(zip_derived_cl384, plain, ((~ (c0_1 @ a667)) <= (~ ( (c0_1 @ a667)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl99])).
% 39.95/10.09  thf(zip_derived_cl897, plain,
% 39.95/10.09      ((( (c1_1 @ a667) |  (c2_1 @ a667)))
% 39.95/10.09         <= (~ ( (c0_1 @ a667)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl438, zip_derived_cl384])).
% 39.95/10.09  thf('198', plain,
% 39.95/10.09      (( (c0_1 @ a667)) | ( (c2_1 @ a667)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ( (c1_1 @ a667))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl897])).
% 39.95/10.09  thf('199', plain, (~ ( (c0_1 @ a654)) | ~ ( (hskp9))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl109])).
% 39.95/10.09  thf(clause111, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c1_1 @ a654 ) ) ))).
% 39.95/10.09  thf(zf_stmt_125, negated_conjecture, (( ~( hskp9 ) ) | ( ~( c1_1 @ a654 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause111])).
% 39.95/10.09  thf(zip_derived_cl110, plain, ((~ (hskp9) | ~ (c1_1 @ a654))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_125])).
% 39.95/10.09  thf('200', plain, (~ ( (c1_1 @ a654)) | ~ ( (hskp9))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl110])).
% 39.95/10.09  thf('201', plain, (~ ( (c2_1 @ a654)) | ~ ( (hskp9))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl111])).
% 39.95/10.09  thf(zip_derived_cl438, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl126])).
% 39.95/10.09  thf(zip_derived_cl404, plain, ((~ (c0_1 @ a654)) <= (~ ( (c0_1 @ a654)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl109])).
% 39.95/10.09  thf(zip_derived_cl904, plain,
% 39.95/10.09      ((( (c1_1 @ a654) |  (c2_1 @ a654)))
% 39.95/10.09         <= (~ ( (c0_1 @ a654)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl438, zip_derived_cl404])).
% 39.95/10.09  thf('202', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ( (c0_1 @ a654)) | ( (c1_1 @ a654)) | ( (c2_1 @ a654))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl904])).
% 39.95/10.09  thf(clause138, conjecture,
% 39.95/10.09    (~( ( hskp9 ) | ( hskp15 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_126, negated_conjecture,
% 39.95/10.09    (( hskp9 ) | ( hskp15 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause138])).
% 39.95/10.09  thf(zip_derived_cl137, plain,
% 39.95/10.09      (![X0 : $i]:
% 39.95/10.09         ( (hskp9)
% 39.95/10.09          |  (hskp15)
% 39.95/10.09          |  (c0_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c3_1 @ X0)
% 39.95/10.09          | ~ (c2_1 @ X0))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_126])).
% 39.95/10.09  thf('203', plain,
% 39.95/10.09      (( (hskp9)) | ( (hskp15)) | ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl137])).
% 39.95/10.09  thf(clause113, conjecture, (~( ( ~( hskp8 ) ) | ( ~( c2_1 @ a652 ) ) ))).
% 39.95/10.09  thf(zf_stmt_127, negated_conjecture, (( ~( hskp8 ) ) | ( ~( c2_1 @ a652 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause113])).
% 39.95/10.09  thf(zip_derived_cl112, plain, ((~ (hskp8) | ~ (c2_1 @ a652))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_127])).
% 39.95/10.09  thf('204', plain, (~ ( (hskp8)) | ~ ( (c2_1 @ a652))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl112])).
% 39.95/10.09  thf(zip_derived_cl514, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl145])).
% 39.95/10.09  thf(zip_derived_cl410, plain, ((~ (c2_1 @ a652)) <= (~ ( (c2_1 @ a652)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl112])).
% 39.95/10.09  thf(zip_derived_cl1406, plain,
% 39.95/10.09      (((~ (c3_1 @ a652) | ~ (c1_1 @ a652)))
% 39.95/10.09         <= (~ ( (c2_1 @ a652)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl514, zip_derived_cl410])).
% 39.95/10.09  thf('205', plain,
% 39.95/10.09      (( (c2_1 @ a652)) | ~ ( (c1_1 @ a652)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a652))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1406])).
% 39.95/10.09  thf('206', plain, (( (c0_1 @ a652)) | ~ ( (hskp8))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl67])).
% 39.95/10.09  thf(clause69, conjecture, (~( ( c3_1 @ a652 ) | ( ~( hskp8 ) ) ))).
% 39.95/10.09  thf(zf_stmt_128, negated_conjecture, (( c3_1 @ a652 ) | ( ~( hskp8 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause69])).
% 39.95/10.09  thf(zip_derived_cl68, plain, (( (c3_1 @ a652) | ~ (hskp8))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_128])).
% 39.95/10.09  thf('207', plain, (~ ( (hskp8)) | ( (c3_1 @ a652))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl68])).
% 39.95/10.09  thf(zip_derived_cl486, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl138])).
% 39.95/10.09  thf(zip_derived_cl320, plain, (( (c0_1 @ a652)) <= (( (c0_1 @ a652)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl67])).
% 39.95/10.09  thf(zip_derived_cl867, plain,
% 39.95/10.09      (((~ (c3_1 @ a652) |  (c1_1 @ a652)))
% 39.95/10.09         <= (( (c0_1 @ a652)) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl486, zip_derived_cl320])).
% 39.95/10.09  thf('208', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c1_1 @ a652)) | ~ ( (c0_1 @ a652)) | ~ ( (c3_1 @ a652))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl867])).
% 39.95/10.09  thf('209', plain, (( (c0_1 @ a642)) | ~ ( (hskp1))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl76])).
% 39.95/10.09  thf(clause78, conjecture, (~( ( c3_1 @ a642 ) | ( ~( hskp1 ) ) ))).
% 39.95/10.09  thf(zf_stmt_129, negated_conjecture, (( c3_1 @ a642 ) | ( ~( hskp1 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause78])).
% 39.95/10.09  thf(zip_derived_cl77, plain, (( (c3_1 @ a642) | ~ (hskp1))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_129])).
% 39.95/10.09  thf('210', plain, (( (c3_1 @ a642)) | ~ ( (hskp1))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl77])).
% 39.95/10.09  thf(clause125, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c1_1 @ a642 ) ) ))).
% 39.95/10.09  thf(zf_stmt_130, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c1_1 @ a642 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause125])).
% 39.95/10.09  thf(zip_derived_cl124, plain, ((~ (hskp1) | ~ (c1_1 @ a642))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_130])).
% 39.95/10.09  thf('211', plain, (~ ( (c1_1 @ a642)) | ~ ( (hskp1))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl124])).
% 39.95/10.09  thf(zip_derived_cl486, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl138])).
% 39.95/10.09  thf(zip_derived_cl338, plain, (( (c0_1 @ a642)) <= (( (c0_1 @ a642)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl76])).
% 39.95/10.09  thf(zip_derived_cl869, plain,
% 39.95/10.09      (((~ (c3_1 @ a642) |  (c1_1 @ a642)))
% 39.95/10.09         <= (( (c0_1 @ a642)) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl486, zip_derived_cl338])).
% 39.95/10.09  thf('212', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a642)) | ( (c1_1 @ a642)) | ~ ( (c3_1 @ a642))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl869])).
% 39.95/10.09  thf('213', plain,
% 39.95/10.09      (( (hskp27)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl157])).
% 39.95/10.09  thf(clause73, conjecture, (~( ( c1_1 @ a645 ) | ( ~( hskp3 ) ) ))).
% 39.95/10.09  thf(zf_stmt_131, negated_conjecture, (( c1_1 @ a645 ) | ( ~( hskp3 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause73])).
% 39.95/10.09  thf(zip_derived_cl72, plain, (( (c1_1 @ a645) | ~ (hskp3))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_131])).
% 39.95/10.09  thf('214', plain, (( (c1_1 @ a645)) | ~ ( (hskp3))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl72])).
% 39.95/10.09  thf(clause74, conjecture, (~( ( c3_1 @ a645 ) | ( ~( hskp3 ) ) ))).
% 39.95/10.09  thf(zf_stmt_132, negated_conjecture, (( c3_1 @ a645 ) | ( ~( hskp3 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause74])).
% 39.95/10.09  thf(zip_derived_cl73, plain, (( (c3_1 @ a645) | ~ (hskp3))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_132])).
% 39.95/10.09  thf('215', plain, (~ ( (hskp3)) | ( (c3_1 @ a645))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl73])).
% 39.95/10.09  thf('216', plain, (~ ( (hskp3)) | ~ ( (c2_1 @ a645))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl122])).
% 39.95/10.09  thf(zip_derived_cl514, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl145])).
% 39.95/10.09  thf(zip_derived_cl430, plain, ((~ (c2_1 @ a645)) <= (~ ( (c2_1 @ a645)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl122])).
% 39.95/10.09  thf(zip_derived_cl1408, plain,
% 39.95/10.09      (((~ (c3_1 @ a645) | ~ (c1_1 @ a645)))
% 39.95/10.09         <= (~ ( (c2_1 @ a645)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl514, zip_derived_cl430])).
% 39.95/10.09  thf('217', plain,
% 39.95/10.09      (( (c2_1 @ a645)) | ~ ( (c3_1 @ a645)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a645))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1408])).
% 39.95/10.09  thf(zip_derived_cl466, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl133])).
% 39.95/10.09  thf(zip_derived_cl296, plain, (( (c0_1 @ a676)) <= (( (c0_1 @ a676)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl55])).
% 39.95/10.09  thf(zip_derived_cl1460, plain,
% 39.95/10.09      ((( (c3_1 @ a676) |  (c2_1 @ a676)))
% 39.95/10.09         <= (( (c0_1 @ a676)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl466, zip_derived_cl296])).
% 39.95/10.09  thf('218', plain,
% 39.95/10.09      (( (c2_1 @ a676)) | ( (c3_1 @ a676)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1460])).
% 39.95/10.09  thf(clause64, conjecture, (~( ( c0_1 @ a657 ) | ( ~( hskp11 ) ) ))).
% 39.95/10.09  thf(zf_stmt_133, negated_conjecture, (( c0_1 @ a657 ) | ( ~( hskp11 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause64])).
% 39.95/10.09  thf(zip_derived_cl63, plain, (( (c0_1 @ a657) | ~ (hskp11))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_133])).
% 39.95/10.09  thf('219', plain, (( (c0_1 @ a657)) | ~ ( (hskp11))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl63])).
% 39.95/10.09  thf(clause65, conjecture, (~( ( c2_1 @ a657 ) | ( ~( hskp11 ) ) ))).
% 39.95/10.09  thf(zf_stmt_134, negated_conjecture, (( c2_1 @ a657 ) | ( ~( hskp11 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause65])).
% 39.95/10.09  thf(zip_derived_cl64, plain, (( (c2_1 @ a657) | ~ (hskp11))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_134])).
% 39.95/10.09  thf('220', plain, (( (c2_1 @ a657)) | ~ ( (hskp11))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl64])).
% 39.95/10.09  thf(clause108, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c3_1 @ a657 ) ) ))).
% 39.95/10.09  thf(zf_stmt_135, negated_conjecture,
% 39.95/10.09    (( ~( hskp11 ) ) | ( ~( c3_1 @ a657 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause108])).
% 39.95/10.09  thf(zip_derived_cl107, plain, ((~ (hskp11) | ~ (c3_1 @ a657))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_135])).
% 39.95/10.09  thf('221', plain, (~ ( (c3_1 @ a657)) | ~ ( (hskp11))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl107])).
% 39.95/10.09  thf(zip_derived_cl522, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl147])).
% 39.95/10.09  thf(zip_derived_cl312, plain, (( (c0_1 @ a657)) <= (( (c0_1 @ a657)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl63])).
% 39.95/10.09  thf(zip_derived_cl1005, plain,
% 39.95/10.09      ((( (c3_1 @ a657) | ~ (c2_1 @ a657)))
% 39.95/10.09         <= (( (c0_1 @ a657)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl522, zip_derived_cl312])).
% 39.95/10.09  thf('222', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a657)) | ( (c3_1 @ a657)) | ~ ( (c0_1 @ a657))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1005])).
% 39.95/10.09  thf(clause156, conjecture,
% 39.95/10.09    (~( ( hskp5 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 39.95/10.09        ( c1_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_136, negated_conjecture,
% 39.95/10.09    (( hskp5 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 39.95/10.09     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause156])).
% 39.95/10.09  thf(zip_derived_cl155, plain,
% 39.95/10.09      (![X0 : $i, X1 : $i]:
% 39.95/10.09         ( (hskp5)
% 39.95/10.09          |  (c1_1 @ X0)
% 39.95/10.09          |  (c0_1 @ X0)
% 39.95/10.09          |  (c3_1 @ X1)
% 39.95/10.09          |  (c1_1 @ X1)
% 39.95/10.09          | ~ (c2_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c2_1 @ X1))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_136])).
% 39.95/10.09  thf('223', plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | ( (hskp5))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl155])).
% 39.95/10.09  thf(clause160, conjecture,
% 39.95/10.09    (~( ( c3_1 @ V ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c0_1 @ V ) ) | 
% 39.95/10.09        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_137, negated_conjecture,
% 39.95/10.09    (( c3_1 @ V ) | ( c2_1 @ V ) | ( c3_1 @ U ) | ( ~( c0_1 @ V ) ) | 
% 39.95/10.09     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause160])).
% 39.95/10.09  thf(zip_derived_cl159, plain,
% 39.95/10.09      (![X0 : $i, X1 : $i]:
% 39.95/10.09         ( (c3_1 @ X0)
% 39.95/10.09          |  (c2_1 @ X0)
% 39.95/10.09          |  (c3_1 @ X1)
% 39.95/10.09          | ~ (c0_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c2_1 @ X1)
% 39.95/10.09          | ~ (c0_1 @ X1))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_137])).
% 39.95/10.09  thf('224', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl159])).
% 39.95/10.09  thf('225', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 39.95/10.09      inference('sat_resolution*', [status(thm)],
% 39.95/10.09                ['18', '19', '20', '21', '22', '23', '24', '25', '26', '27', 
% 39.95/10.09                 '28', '29', '30', '31', '32', '33', '34', '35', '36', '37', 
% 39.95/10.09                 '38', '39', '40', '41', '42', '43', '44', '45', '46', '47', 
% 39.95/10.09                 '48', '49', '50', '51', '52', '53', '54', '55', '56', '57', 
% 39.95/10.09                 '58', '59', '60', '61', '62', '63', '64', '65', '66', '67', 
% 39.95/10.09                 '68', '69', '70', '71', '72', '73', '74', '75', '76', '77', 
% 39.95/10.09                 '78', '79', '80', '81', '82', '83', '84', '85', '86', '87', 
% 39.95/10.09                 '88', '89', '90', '91', '92', '93', '94', '95', '96', '97', 
% 39.95/10.09                 '98', '99', '100', '101', '102', '103', '104', '105', '106', 
% 39.95/10.09                 '107', '108', '109', '110', '111', '112', '113', '114', 
% 39.95/10.09                 '115', '116', '117', '118', '119', '120', '121', '122', 
% 39.95/10.09                 '123', '124', '125', '126', '127', '128', '129', '130', 
% 39.95/10.09                 '131', '132', '133', '134', '135', '136', '137', '138', 
% 39.95/10.09                 '139', '140', '141', '142', '143', '144', '145', '146', 
% 39.95/10.09                 '147', '148', '149', '150', '151', '152', '153', '154', 
% 39.95/10.09                 '155', '156', '157', '158', '159', '160', '161', '162', 
% 39.95/10.09                 '163', '164', '165', '166', '167', '168', '169', '170', 
% 39.95/10.09                 '171', '172', '173', '174', '175', '176', '177', '178', 
% 39.95/10.09                 '179', '180', '181', '182', '183', '184', '185', '186', 
% 39.95/10.09                 '187', '188', '189', '190', '191', '192', '193', '194', 
% 39.95/10.09                 '195', '196', '197', '198', '199', '200', '201', '202', 
% 39.95/10.09                 '203', '204', '205', '206', '207', '208', '209', '210', 
% 39.95/10.09                 '211', '212', '213', '214', '215', '216', '217', '218', 
% 39.95/10.09                 '219', '220', '221', '222', '223', '224'])).
% 39.95/10.09  thf(zip_derived_cl20663, plain,
% 39.95/10.09      (( (c3_1 @ a710))
% 39.95/10.09         <= (~ ( (c2_1 @ a710)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('simpl_trail', [status(thm)], [zip_derived_cl5359, '225'])).
% 39.95/10.09  thf(clause83, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c3_1 @ a710 ) ) ))).
% 39.95/10.09  thf(zf_stmt_138, negated_conjecture,
% 39.95/10.09    (( ~( hskp25 ) ) | ( ~( c3_1 @ a710 ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause83])).
% 39.95/10.09  thf(zip_derived_cl82, plain, ((~ (hskp25) | ~ (c3_1 @ a710))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_138])).
% 39.95/10.09  thf(zip_derived_cl350, plain, ((~ (c3_1 @ a710)) <= (~ ( (c3_1 @ a710)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl82])).
% 39.95/10.09  thf('226', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a710)) | ( (c3_1 @ a710))),
% 39.95/10.09      inference('s_sup-', [status(thm)],
% 39.95/10.09                [zip_derived_cl20663, zip_derived_cl350])).
% 39.95/10.09  thf('227', plain, (~ ( (c2_1 @ a710)) | ~ ( (hskp25))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl81])).
% 39.95/10.09  thf('228', plain, (~ ( (c3_1 @ a710)) | ~ ( (hskp25))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl82])).
% 39.95/10.09  thf('229', plain,
% 39.95/10.09      (( (hskp25)) | ( (hskp23)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl151])).
% 39.95/10.09  thf(zip_derived_cl630, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl174])).
% 39.95/10.09  thf(zip_derived_cl625, plain,
% 39.95/10.09      ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2)))
% 39.95/10.09         <= ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl173])).
% 39.95/10.09  thf(zip_derived_cl1567, plain,
% 39.95/10.09      ((![X0 : $i]:
% 39.95/10.09          (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl630, zip_derived_cl625])).
% 39.95/10.09  thf(zip_derived_cl1586, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 39.95/10.09         <= ((![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1567])).
% 39.95/10.09  thf(zip_derived_cl260, plain, (( (c2_1 @ a688)) <= (( (c2_1 @ a688)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl37])).
% 39.95/10.09  thf(zip_derived_cl2498, plain,
% 39.95/10.09      (((~ (c1_1 @ a688) | ~ (c3_1 @ a688)))
% 39.95/10.09         <= (( (c2_1 @ a688)) & 
% 39.95/10.09             (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1586, zip_derived_cl260])).
% 39.95/10.09  thf('230', plain,
% 39.95/10.09      (~ (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2))) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c1_1 @ a688)) | ~ ( (c2_1 @ a688)) | ~ ( (c3_1 @ a688))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl2498])).
% 39.95/10.09  thf(zip_derived_cl630, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl174])).
% 39.95/10.09  thf(zip_derived_cl538, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl151])).
% 39.95/10.09  thf(zip_derived_cl1563, plain,
% 39.95/10.09      ((![X0 : $i]:
% 39.95/10.09          (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl630, zip_derived_cl538])).
% 39.95/10.09  thf(zip_derived_cl1582, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1563])).
% 39.95/10.09  thf(zip_derived_cl260, plain, (( (c2_1 @ a688)) <= (( (c2_1 @ a688)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl37])).
% 39.95/10.09  thf(zip_derived_cl2106, plain,
% 39.95/10.09      ((~ (c1_1 @ a688))
% 39.95/10.09         <= (( (c2_1 @ a688)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1582, zip_derived_cl260])).
% 39.95/10.09  thf(zip_derived_cl258, plain, (( (c1_1 @ a688)) <= (( (c1_1 @ a688)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl36])).
% 39.95/10.09  thf('231', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a688)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c1_1 @ a688))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl2106, zip_derived_cl258])).
% 39.95/10.09  thf('232', plain,
% 39.95/10.09      (( (hskp17)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp7)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl140])).
% 39.95/10.09  thf('233', plain,
% 39.95/10.09      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl176])).
% 39.95/10.09  thf(zip_derived_cl638, plain,
% 39.95/10.09      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl176])).
% 39.95/10.09  thf(zip_derived_cl316, plain, (( (c0_1 @ a656)) <= (( (c0_1 @ a656)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl65])).
% 39.95/10.09  thf(zip_derived_cl1225, plain,
% 39.95/10.09      (((~ (c2_1 @ a656) |  (c1_1 @ a656)))
% 39.95/10.09         <= (( (c0_1 @ a656)) & 
% 39.95/10.09             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl638, zip_derived_cl316])).
% 39.95/10.09  thf('234', plain,
% 39.95/10.09      (~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       ( (c1_1 @ a656)) | ~ ( (c2_1 @ a656)) | ~ ( (c0_1 @ a656))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1225])).
% 39.95/10.09  thf(zip_derived_cl474, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl135])).
% 39.95/10.09  thf(zip_derived_cl478, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl136])).
% 39.95/10.09  thf(zip_derived_cl420, plain, ((~ (c0_1 @ a647)) <= (~ ( (c0_1 @ a647)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl117])).
% 39.95/10.09  thf(zip_derived_cl1366, plain,
% 39.95/10.09      (((~ (c3_1 @ a647) | ~ (c2_1 @ a647)))
% 39.95/10.09         <= (~ ( (c0_1 @ a647)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl420])).
% 39.95/10.09  thf(zip_derived_cl1541, plain, ((~ (c2_1 @ a647)) <= (~ ( (c2_1 @ a647)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1366])).
% 39.95/10.09  thf(zip_derived_cl1623, plain,
% 39.95/10.09      ((( (c3_1 @ a647) | ~ (c1_1 @ a647)))
% 39.95/10.09         <= (~ ( (c2_1 @ a647)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)],
% 39.95/10.09                [zip_derived_cl474, zip_derived_cl1541])).
% 39.95/10.09  thf('235', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a647)) | ( (c3_1 @ a647)) | ~ ( (c1_1 @ a647))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1623])).
% 39.95/10.09  thf(zip_derived_cl630, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl174])).
% 39.95/10.09  thf(zip_derived_cl420, plain, ((~ (c0_1 @ a647)) <= (~ ( (c0_1 @ a647)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl117])).
% 39.95/10.09  thf(zip_derived_cl1574, plain,
% 39.95/10.09      (((~ (c2_1 @ a647) | ~ (c1_1 @ a647)))
% 39.95/10.09         <= (~ ( (c0_1 @ a647)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl630, zip_derived_cl420])).
% 39.95/10.09  thf('236', plain,
% 39.95/10.09      (~ ( (c2_1 @ a647)) | ( (c0_1 @ a647)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c1_1 @ a647))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1574])).
% 39.95/10.09  thf(zip_derived_cl534, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl150])).
% 39.95/10.09  thf(zip_derived_cl292, plain, (( (c2_1 @ a686)) <= (( (c2_1 @ a686)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl53])).
% 39.95/10.09  thf(zip_derived_cl1044, plain,
% 39.95/10.09      ((( (c3_1 @ a686) | ~ (c1_1 @ a686)))
% 39.95/10.09         <= (( (c2_1 @ a686)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl534, zip_derived_cl292])).
% 39.95/10.09  thf('237', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a686)) | ( (c3_1 @ a686)) | ~ ( (c2_1 @ a686))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1044])).
% 39.95/10.09  thf(clause144, conjecture,
% 39.95/10.09    (~( ( hskp22 ) | ( hskp20 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_139, negated_conjecture,
% 39.95/10.09    (( hskp22 ) | ( hskp20 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause144])).
% 39.95/10.09  thf(zip_derived_cl143, plain,
% 39.95/10.09      (![X0 : $i]:
% 39.95/10.09         ( (hskp22)
% 39.95/10.09          |  (hskp20)
% 39.95/10.09          |  (c2_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c3_1 @ X0)
% 39.95/10.09          | ~ (c0_1 @ X0))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_139])).
% 39.95/10.09  thf('238', plain,
% 39.95/10.09      (( (hskp20)) | ( (hskp22)) | ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl143])).
% 39.95/10.09  thf(clause167, conjecture,
% 39.95/10.09    (~( ( hskp8 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 39.95/10.09        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 39.95/10.09        ( ~( c0_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_140, negated_conjecture,
% 39.95/10.09    (( hskp8 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 39.95/10.09     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 39.95/10.09     ( ~( c0_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause167])).
% 39.95/10.09  thf(zip_derived_cl166, plain,
% 39.95/10.09      (![X0 : $i, X1 : $i]:
% 39.95/10.09         ( (hskp8)
% 39.95/10.09          |  (c1_1 @ X0)
% 39.95/10.09          |  (c0_1 @ X0)
% 39.95/10.09          | ~ (c3_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c2_1 @ X1)
% 39.95/10.09          | ~ (c1_1 @ X1)
% 39.95/10.09          | ~ (c0_1 @ X1))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_140])).
% 39.95/10.09  thf('239', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp8)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl166])).
% 39.95/10.09  thf(clause149, conjecture,
% 39.95/10.09    (~( ( hskp20 ) | ( hskp12 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 39.95/10.09  thf(zf_stmt_141, negated_conjecture,
% 39.95/10.09    (( hskp20 ) | ( hskp12 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 39.95/10.09     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 39.95/10.09    inference('cnf.neg', [status(esa)], [clause149])).
% 39.95/10.09  thf(zip_derived_cl148, plain,
% 39.95/10.09      (![X0 : $i]:
% 39.95/10.09         ( (hskp20)
% 39.95/10.09          |  (hskp12)
% 39.95/10.09          |  (c3_1 @ X0)
% 39.95/10.09          | ~ (ndr1_0)
% 39.95/10.09          | ~ (c2_1 @ X0)
% 39.95/10.09          | ~ (c0_1 @ X0))),
% 39.95/10.09      inference('cnf', [status(esa)], [zf_stmt_141])).
% 39.95/10.09  thf('240', plain,
% 39.95/10.09      (( (hskp20)) | ( (hskp12)) | ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl148])).
% 39.95/10.09  thf(zip_derived_cl559, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl156])).
% 39.95/10.09  thf(zip_derived_cl502, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl142])).
% 39.95/10.09  thf(zip_derived_cl1912, plain,
% 39.95/10.09      ((![X0 : $i]:
% 39.95/10.09          (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl559, zip_derived_cl502])).
% 39.95/10.09  thf(zip_derived_cl1943, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1912])).
% 39.95/10.09  thf(zip_derived_cl372, plain, ((~ (c2_1 @ a682)) <= (~ ( (c2_1 @ a682)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl93])).
% 39.95/10.09  thf(zip_derived_cl7197, plain,
% 39.95/10.09      (((~ (c3_1 @ a682) |  (c1_1 @ a682)))
% 39.95/10.09         <= (~ ( (c2_1 @ a682)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 39.95/10.09             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)],
% 39.95/10.09                [zip_derived_cl1943, zip_derived_cl372])).
% 39.95/10.09  thf('241', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a682)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c1_1 @ a682)) | ( (c2_1 @ a682))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl7197])).
% 39.95/10.09  thf(zip_derived_cl466, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl133])).
% 39.95/10.09  thf(zip_derived_cl310, plain, (( (c0_1 @ a660)) <= (( (c0_1 @ a660)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl62])).
% 39.95/10.09  thf(zip_derived_cl1462, plain,
% 39.95/10.09      ((( (c3_1 @ a660) |  (c2_1 @ a660)))
% 39.95/10.09         <= (( (c0_1 @ a660)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl466, zip_derived_cl310])).
% 39.95/10.09  thf('242', plain,
% 39.95/10.09      (( (c3_1 @ a660)) | ( (c2_1 @ a660)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a660))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1462])).
% 39.95/10.09  thf(zip_derived_cl502, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl142])).
% 39.95/10.09  thf(zip_derived_cl310, plain, (( (c0_1 @ a660)) <= (( (c0_1 @ a660)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl62])).
% 39.95/10.09  thf(zip_derived_cl944, plain,
% 39.95/10.09      (((~ (c3_1 @ a660) |  (c2_1 @ a660)))
% 39.95/10.09         <= (( (c0_1 @ a660)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl310])).
% 39.95/10.09  thf('243', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a660)) | ( (c2_1 @ a660)) | ~ ( (c0_1 @ a660))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl944])).
% 39.95/10.09  thf(zip_derived_cl1582, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1563])).
% 39.95/10.09  thf(zip_derived_cl292, plain, (( (c2_1 @ a686)) <= (( (c2_1 @ a686)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl53])).
% 39.95/10.09  thf(zip_derived_cl2111, plain,
% 39.95/10.09      ((~ (c1_1 @ a686))
% 39.95/10.09         <= (( (c2_1 @ a686)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1582, zip_derived_cl292])).
% 39.95/10.09  thf(zip_derived_cl290, plain, (( (c1_1 @ a686)) <= (( (c1_1 @ a686)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl52])).
% 39.95/10.09  thf('244', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a686)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c2_1 @ a686))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl2111, zip_derived_cl290])).
% 39.95/10.09  thf(zip_derived_cl630, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl174])).
% 39.95/10.09  thf(zip_derived_cl356, plain, ((~ (c0_1 @ a695)) <= (~ ( (c0_1 @ a695)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl85])).
% 39.95/10.09  thf(zip_derived_cl1569, plain,
% 39.95/10.09      (((~ (c2_1 @ a695) | ~ (c1_1 @ a695)))
% 39.95/10.09         <= (~ ( (c0_1 @ a695)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl630, zip_derived_cl356])).
% 39.95/10.09  thf('245', plain,
% 39.95/10.09      (~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c2_1 @ a695)) | ( (c0_1 @ a695)) | ~ ( (c1_1 @ a695))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1569])).
% 39.95/10.09  thf(zip_derived_cl450, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl129])).
% 39.95/10.09  thf(zip_derived_cl360, plain, ((~ (c0_1 @ a693)) <= (~ ( (c0_1 @ a693)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl87])).
% 39.95/10.09  thf(zip_derived_cl1084, plain,
% 39.95/10.09      ((( (c1_1 @ a693) | ~ (c2_1 @ a693)))
% 39.95/10.09         <= (~ ( (c0_1 @ a693)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl450, zip_derived_cl360])).
% 39.95/10.09  thf('246', plain,
% 39.95/10.09      (( (c1_1 @ a693)) | ( (c0_1 @ a693)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a693))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1084])).
% 39.95/10.09  thf(zip_derived_cl630, plain,
% 39.95/10.09      ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl174])).
% 39.95/10.09  thf(zip_derived_cl360, plain, ((~ (c0_1 @ a693)) <= (~ ( (c0_1 @ a693)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl87])).
% 39.95/10.09  thf(zip_derived_cl1570, plain,
% 39.95/10.09      (((~ (c2_1 @ a693) | ~ (c1_1 @ a693)))
% 39.95/10.09         <= (~ ( (c0_1 @ a693)) & 
% 39.95/10.09             (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl630, zip_derived_cl360])).
% 39.95/10.09  thf('247', plain,
% 39.95/10.09      (~ ( (c1_1 @ a693)) | ~ ( (c2_1 @ a693)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ( (c0_1 @ a693))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1570])).
% 39.95/10.09  thf('248', plain,
% 39.95/10.09      (( (hskp2)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ( (hskp6)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl129])).
% 39.95/10.09  thf(zip_derived_cl450, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl129])).
% 39.95/10.09  thf(zip_derived_cl566, plain,
% 39.95/10.09      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 39.95/10.09         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl158])).
% 39.95/10.09  thf(zip_derived_cl1707, plain,
% 39.95/10.09      ((![X0 : $i]:
% 39.95/10.09          ( (c1_1 @ X0) | ~ (c2_1 @ X0) |  (c3_1 @ X0) |  (c1_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl450, zip_derived_cl566])).
% 39.95/10.09  thf(zip_derived_cl1726, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('simplify', [status(thm)], [zip_derived_cl1707])).
% 39.95/10.09  thf(zip_derived_cl300, plain, (( (c2_1 @ a675)) <= (( (c2_1 @ a675)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl57])).
% 39.95/10.09  thf(zip_derived_cl5737, plain,
% 39.95/10.09      ((( (c1_1 @ a675) |  (c3_1 @ a675)))
% 39.95/10.09         <= (( (c2_1 @ a675)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 39.95/10.09             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl1726, zip_derived_cl300])).
% 39.95/10.09  thf('249', plain,
% 39.95/10.09      (~ ( (c2_1 @ a675)) | ( (c1_1 @ a675)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       ( (c3_1 @ a675))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl5737])).
% 39.95/10.09  thf('250', plain,
% 39.95/10.09      (~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ( (c1_1 @ a695)) | ( (c3_1 @ a695)) | ~ ( (c2_1 @ a695))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1660])).
% 39.95/10.09  thf('251', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a695)) | ( (c0_1 @ a695)) | ( (c1_1 @ a695))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1083])).
% 39.95/10.09  thf('252', plain,
% 39.95/10.09      (~ ( (c1_1 @ a695)) | ( (c0_1 @ a695)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a695))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1185])).
% 39.95/10.09  thf('253', plain, (~ ( (c0_1 @ a695)) | ~ ( (hskp23))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl85])).
% 39.95/10.09  thf('254', plain,
% 39.95/10.09      (( (hskp23)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp5)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl144])).
% 39.95/10.09  thf('255', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a652)) | ( (c2_1 @ a652)) | ~ ( (c0_1 @ a652))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl947])).
% 39.95/10.09  thf('256', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp8)) | 
% 39.95/10.09       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl171])).
% 39.95/10.09  thf('257', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp2)) | ( (hskp0)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl127])).
% 39.95/10.09  thf('258', plain,
% 39.95/10.09      (~ ( (c3_1 @ a654)) | ( (c0_1 @ a654)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c1_1 @ a654))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1931])).
% 39.95/10.09  thf('259', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a682)) | ( (c1_1 @ a682))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl2685, zip_derived_cl294])).
% 39.95/10.09  thf('260', plain,
% 39.95/10.09      (~ ( (c1_1 @ a693)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ( (c0_1 @ a693)) | ~ ( (c3_1 @ a693))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1512])).
% 39.95/10.09  thf('261', plain,
% 39.95/10.09      (( (c1_1 @ a693)) | ( (c0_1 @ a693)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a693))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1923])).
% 39.95/10.09  thf('262', plain,
% 39.95/10.09      (( (c3_1 @ a698)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a698)) | ( (c0_1 @ a698))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1761])).
% 39.95/10.09  thf('263', plain,
% 39.95/10.09      (( (c3_1 @ a656)) | ( (c1_1 @ a656)) | 
% 39.95/10.09       ~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c0_1 @ a656))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1701])).
% 39.95/10.09  thf('264', plain,
% 39.95/10.09      (~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c3_1 @ a698)) | ~ ( (c1_1 @ a698)) | ( (c0_1 @ a698))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1510])).
% 39.95/10.09  thf('265', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c0_1 @ a698)) | ~ ( (c3_1 @ a698)) | ( (c2_1 @ a698))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1971])).
% 39.95/10.09  thf('266', plain, (( (c1_1 @ a698)) | ~ ( (hskp24))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl48])).
% 39.95/10.09  thf('267', plain, (~ ( (c0_1 @ a698)) | ~ ( (hskp24))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl83])).
% 39.95/10.09  thf('268', plain, (~ ( (c2_1 @ a698)) | ~ ( (hskp24))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl84])).
% 39.95/10.09  thf('269', plain,
% 39.95/10.09      (( (hskp24)) | ( (hskp2)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl145])).
% 39.95/10.09  thf('270', plain,
% 39.95/10.09      (( (hskp11)) | 
% 39.95/10.09       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl162])).
% 39.95/10.09  thf('271', plain,
% 39.95/10.09      (( (c2_1 @ a645)) | ~ ( (c1_1 @ a645)) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c3_1 @ a645))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl5221])).
% 39.95/10.09  thf('272', plain,
% 39.95/10.09      (( (hskp21)) | ( (hskp11)) | ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl142])).
% 39.95/10.09  thf('273', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a642)) | ~ ( (c0_1 @ a642)) | ~ ( (c3_1 @ a642))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl949])).
% 39.95/10.09  thf('274', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X2 : $i]: (~ (c1_1 @ X2) | ~ (c0_1 @ X2) | ~ (c3_1 @ X2)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl173])).
% 39.95/10.09  thf('275', plain,
% 39.95/10.09      (( (c1_1 @ a646)) | ( (c2_1 @ a646)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a646))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1889])).
% 39.95/10.09  thf('276', plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl179])).
% 39.95/10.09  thf('277', plain,
% 39.95/10.09      (~ ( (c3_1 @ a656)) | ( (c1_1 @ a656)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c2_1 @ a656))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl923])).
% 39.95/10.09  thf('278', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a647)) | ( (c0_1 @ a647)) | ( (c3_1 @ a647))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1767])).
% 39.95/10.09  thf('279', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp29)) | ( (hskp5)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl135])).
% 39.95/10.09  thf('280', plain, (~ ( (c2_1 @ a672)) | ~ ( (hskp16))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl97])).
% 39.95/10.09  thf('281', plain,
% 39.95/10.09      (( (hskp28)) | ( (hskp16)) | ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl132])).
% 39.95/10.09  thf('282', plain, (~ ( (c0_1 @ a693)) | ~ ( (hskp22))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl87])).
% 39.95/10.09  thf('283', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c0_1 @ a693)) | ~ ( (c2_1 @ a693)) | ~ ( (c3_1 @ a693))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1362])).
% 39.95/10.09  thf('284', plain,
% 39.95/10.09      (( (hskp9)) | 
% 39.95/10.09       (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl152])).
% 39.95/10.09  thf('285', plain,
% 39.95/10.09      (~ ( (c2_1 @ a641)) | ( (c1_1 @ a641)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a641))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl925])).
% 39.95/10.09  thf('286', plain,
% 39.95/10.09      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl177])).
% 39.95/10.09  thf('287', plain, (~ ( (c1_1 @ a660)) | ~ ( (hskp12))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl105])).
% 39.95/10.09  thf('288', plain, (~ ( (c2_1 @ a660)) | ~ ( (hskp12))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl106])).
% 39.95/10.09  thf('289', plain,
% 39.95/10.09      (( (hskp13)) | ( (hskp12)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl130])).
% 39.95/10.09  thf('290', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X1 : $i]: (~ (c1_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl174])).
% 39.95/10.09  thf('291', plain, (( (hskp18)) | ( (hskp20)) | ( (hskp2))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl31])).
% 39.95/10.09  thf('292', plain,
% 39.95/10.09      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 39.95/10.09       ~ ( (c0_1 @ a676)) | ( (c2_1 @ a676)) | ~ ( (c1_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1110])).
% 39.95/10.09  thf('293', plain, (( (c1_1 @ a640)) | ~ ( (hskp26))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl46])).
% 39.95/10.09  thf('294', plain,
% 39.95/10.09      (~ ( (c3_1 @ a654)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (c0_1 @ a654)) | ( (c2_1 @ a654))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1981])).
% 39.95/10.09  thf('295', plain,
% 39.95/10.09      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a676)) | ( (c2_1 @ a676)) | ~ ( (c0_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl942])).
% 39.95/10.09  thf('296', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp7)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl160])).
% 39.95/10.09  thf('297', plain,
% 39.95/10.09      (( (hskp26)) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ( (hskp0)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl126])).
% 39.95/10.09  thf('298', plain,
% 39.95/10.09      (~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a688)) | ~ ( (c1_1 @ a688))),
% 39.95/10.09      inference('s_sup+', [status(thm)],
% 39.95/10.09                [zip_derived_cl2035, zip_derived_cl262])).
% 39.95/10.09  thf('299', plain,
% 39.95/10.09      (( (hskp10)) | ( (hskp29)) | ~ ( (ndr1_0)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl150])).
% 39.95/10.09  thf('300', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp2)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl156])).
% 39.95/10.09  thf('301', plain,
% 39.95/10.09      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a656)) | ~ ( (c0_1 @ a656)) | ~ ( (c2_1 @ a656))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1006])).
% 39.95/10.09  thf('302', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp19)) | ~ ( (ndr1_0)) | ( (hskp8))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl133])).
% 39.95/10.09  thf('303', plain,
% 39.95/10.09      (( (c3_1 @ a676)) | ( (c2_1 @ a676)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c1_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1612])).
% 39.95/10.09  thf('304', plain,
% 39.95/10.09      (( (hskp9)) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | ( (hskp15))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl137])).
% 39.95/10.09  thf('305', plain, (~ ( (c2_1 @ a652)) | ~ ( (hskp8))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl112])).
% 39.95/10.09  thf('306', plain,
% 39.95/10.09      (~ ( (c1_1 @ a652)) | ( (c2_1 @ a652)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a652))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1406])).
% 39.95/10.09  thf('307', plain, (( (c3_1 @ a652)) | ~ ( (hskp8))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl68])).
% 39.95/10.09  thf('308', plain, (~ ( (hskp3)) | ( (c1_1 @ a645))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl72])).
% 39.95/10.09  thf('309', plain,
% 39.95/10.09      (( (c2_1 @ a645)) | ~ ( (c1_1 @ a645)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a645))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1408])).
% 39.95/10.09  thf(zip_derived_cl458, plain,
% 39.95/10.09      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl131])).
% 39.95/10.09  thf(zip_derived_cl356, plain, ((~ (c0_1 @ a695)) <= (~ ( (c0_1 @ a695)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl85])).
% 39.95/10.09  thf(zip_derived_cl1272, plain,
% 39.95/10.09      ((( (c3_1 @ a695) | ~ (c2_1 @ a695)))
% 39.95/10.09         <= (~ ( (c0_1 @ a695)) & 
% 39.95/10.09             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 39.95/10.09      inference('s_sup-', [status(thm)], [zip_derived_cl458, zip_derived_cl356])).
% 39.95/10.09  thf('310', plain,
% 39.95/10.09      (~ ( (c2_1 @ a695)) | ( (c0_1 @ a695)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a695))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1272])).
% 39.95/10.09  thf('311', plain, (~ ( (c0_1 @ a647)) | ~ ( (hskp5))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl117])).
% 39.95/10.09  thf('312', plain,
% 39.95/10.09      (~ ( (c1_1 @ a647)) | ( (c0_1 @ a647)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c3_1 @ a647))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1190])).
% 39.95/10.09  thf('313', plain,
% 39.95/10.09      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (ndr1_0)) | ( (hskp5))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl155])).
% 39.95/10.09  thf('314', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp6)) | ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl164])).
% 39.95/10.09  thf('315', plain, (~ ( (c2_1 @ a676)) | ~ ( (hskp18))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl94])).
% 39.95/10.09  thf('316', plain,
% 39.95/10.09      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ( (hskp3)) | 
% 39.95/10.09       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (ndr1_0))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl167])).
% 39.95/10.09  thf('317', plain,
% 39.95/10.09      (~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c1_1 @ X1) | ~ (c2_1 @ X1))) | 
% 39.95/10.09       ~ ( (c1_1 @ a688)) | ~ ( (c2_1 @ a688)) | ~ ( (c3_1 @ a688))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl676])).
% 39.95/10.09  thf('318', plain, (( (c1_1 @ a688)) | ~ ( (hskp29))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl36])).
% 39.95/10.09  thf('319', plain, (( (c2_1 @ a688)) | ~ ( (hskp29))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl37])).
% 39.95/10.09  thf('320', plain, (( (c3_1 @ a688)) | ~ ( (hskp29))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl38])).
% 39.95/10.09  thf('321', plain,
% 39.95/10.09      (( (c3_1 @ a676)) | ~ ( (c0_1 @ a676)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 39.95/10.09       ( (c2_1 @ a676))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1460])).
% 39.95/10.09  thf('322', plain,
% 39.95/10.09      (~ ( (c2_1 @ a642)) | ( (c1_1 @ a642)) | 
% 39.95/10.09       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 39.95/10.09       ~ ( (c3_1 @ a642))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl3713])).
% 39.95/10.09  thf(zip_derived_cl567, plain,
% 39.95/10.09      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 39.95/10.09         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl158])).
% 39.95/10.09  thf(zip_derived_cl338, plain, (( (c0_1 @ a642)) <= (( (c0_1 @ a642)))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl76])).
% 39.95/10.09  thf(zip_derived_cl1805, plain,
% 39.95/10.09      ((( (c1_1 @ a642) |  (c2_1 @ a642)))
% 39.95/10.09         <= (( (c0_1 @ a642)) & 
% 39.95/10.09             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 39.95/10.09      inference('s_sup+', [status(thm)], [zip_derived_cl567, zip_derived_cl338])).
% 39.95/10.09  thf('323', plain,
% 39.95/10.09      (( (c2_1 @ a642)) | ( (c1_1 @ a642)) | 
% 39.95/10.09       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 39.95/10.09       ~ ( (c0_1 @ a642))),
% 39.95/10.09      inference('split', [status(esa)], [zip_derived_cl1805])).
% 39.95/10.09  thf(zip_derived_cl28175, plain, ($false),
% 39.95/10.09      inference('sat_resolution*', [status(thm)],
% 39.95/10.09                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 39.95/10.09                 '12', '13', '14', '15', '16', '17', '226', '227', '228', 
% 39.95/10.09                 '229', '230', '231', '232', '233', '234', '235', '236', 
% 39.95/10.09                 '237', '238', '239', '240', '241', '242', '243', '244', 
% 39.95/10.09                 '245', '246', '247', '248', '249', '250', '251', '252', '21', 
% 39.95/10.09                 '253', '23', '254', '255', '256', '257', '258', '259', '260', 
% 39.95/10.09                 '261', '34', '35', '262', '263', '38', '39', '264', '265', 
% 39.95/10.09                 '266', '267', '268', '269', '270', '271', '48', '49', '50', 
% 39.95/10.09                 '51', '52', '53', '272', '273', '274', '275', '59', '276', 
% 39.95/10.09                 '61', '62', '63', '64', '65', '66', '67', '277', '69', '278', 
% 39.95/10.09                 '279', '75', '76', '280', '78', '281', '80', '81', '82', 
% 39.95/10.09                 '83', '84', '85', '282', '283', '284', '89', '90', '285', 
% 39.95/10.09                 '286', '93', '287', '288', '289', '97', '98', '99', '100', 
% 39.95/10.09                 '101', '102', '103', '104', '105', '290', '107', '108', 
% 39.95/10.09                 '109', '110', '111', '112', '113', '114', '115', '116', 
% 39.95/10.09                 '291', '292', '119', '120', '121', '122', '123', '124', 
% 39.95/10.09                 '125', '126', '127', '128', '129', '293', '131', '132', 
% 39.95/10.09                 '294', '134', '135', '295', '296', '138', '139', '140', 
% 39.95/10.09                 '141', '142', '143', '297', '298', '148', '149', '150', 
% 39.95/10.09                 '151', '153', '154', '155', '156', '299', '165', '166', 
% 39.95/10.09                 '167', '168', '169', '300', '171', '172', '173', '174', 
% 39.95/10.09                 '175', '176', '177', '301', '302', '180', '303', '183', 
% 39.95/10.09                 '189', '192', '194', '195', '196', '197', '198', '199', 
% 39.95/10.09                 '200', '201', '202', '304', '305', '306', '206', '307', 
% 39.95/10.09                 '208', '209', '210', '212', '213', '219', '220', '221', 
% 39.95/10.09                 '222', '308', '215', '216', '309', '310', '71', '311', '73', 
% 39.95/10.09                 '312', '313', '314', '182', '184', '185', '315', '187', 
% 39.95/10.09                 '188', '190', '191', '146', '316', '317', '318', '319', 
% 39.95/10.09                 '320', '147', '224', '157', '158', '159', '160', '321', 
% 39.95/10.09                 '211', '322', '323'])).
% 39.95/10.09  
% 39.95/10.09  % SZS output end Refutation
% 39.95/10.09  
% 39.95/10.09  
% 39.95/10.10  % Terminating...
% 41.04/10.50  % Runner terminated.
% 41.04/10.53  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------