TSTP Solution File: SYN442-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN442-1 : TPTP v8.1.2. Released v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.iK8W9RxfnN true

% Computer : n031.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 04:03:30 EDT 2023

% Result   : Unsatisfiable 5.71s 1.51s
% Output   : Refutation 5.71s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.14  % Problem  : SYN442-1 : TPTP v8.1.2. Released v2.1.0.
% 0.12/0.15  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.iK8W9RxfnN true
% 0.15/0.36  % Computer : n031.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Sat Aug 26 17:41:38 EDT 2023
% 0.15/0.37  % CPUTime  : 
% 0.15/0.37  % Running portfolio for 300 s
% 0.15/0.37  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.37  % Number of cores: 8
% 0.15/0.37  % Python version: Python 3.6.8
% 0.15/0.37  % Running in FO mode
% 0.24/0.69  % Total configuration time : 435
% 0.24/0.69  % Estimated wc time : 1092
% 0.24/0.69  % Estimated cpu time (7 cpus) : 156.0
% 0.59/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.59/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.59/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.59/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.59/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.59/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.59/0.78  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 5.71/1.51  % Solved by fo/fo1_av.sh.
% 5.71/1.51  % done 1936 iterations in 0.676s
% 5.71/1.51  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 5.71/1.51  % SZS output start Refutation
% 5.71/1.51  thf(hskp27_type, type, hskp27: $o).
% 5.71/1.51  thf(hskp22_type, type, hskp22: $o).
% 5.71/1.51  thf(hskp19_type, type, hskp19: $o).
% 5.71/1.51  thf(hskp4_type, type, hskp4: $o).
% 5.71/1.51  thf(a128_type, type, a128: $i).
% 5.71/1.51  thf(hskp1_type, type, hskp1: $o).
% 5.71/1.51  thf(a140_type, type, a140: $i).
% 5.71/1.51  thf(a124_type, type, a124: $i).
% 5.71/1.51  thf(a143_type, type, a143: $i).
% 5.71/1.51  thf(hskp28_type, type, hskp28: $o).
% 5.71/1.51  thf(hskp13_type, type, hskp13: $o).
% 5.71/1.51  thf(hskp9_type, type, hskp9: $o).
% 5.71/1.51  thf(c3_1_type, type, c3_1: $i > $o).
% 5.71/1.51  thf(hskp26_type, type, hskp26: $o).
% 5.71/1.51  thf(a183_type, type, a183: $i).
% 5.71/1.51  thf(hskp17_type, type, hskp17: $o).
% 5.71/1.51  thf(a149_type, type, a149: $i).
% 5.71/1.51  thf(a145_type, type, a145: $i).
% 5.71/1.51  thf(hskp29_type, type, hskp29: $o).
% 5.71/1.51  thf(a139_type, type, a139: $i).
% 5.71/1.51  thf(hskp23_type, type, hskp23: $o).
% 5.71/1.51  thf(hskp3_type, type, hskp3: $o).
% 5.71/1.51  thf(hskp24_type, type, hskp24: $o).
% 5.71/1.51  thf(a151_type, type, a151: $i).
% 5.71/1.51  thf(ndr1_0_type, type, ndr1_0: $o).
% 5.71/1.51  thf(a133_type, type, a133: $i).
% 5.71/1.51  thf(hskp6_type, type, hskp6: $o).
% 5.71/1.51  thf(a130_type, type, a130: $i).
% 5.71/1.51  thf(c0_1_type, type, c0_1: $i > $o).
% 5.71/1.51  thf(a137_type, type, a137: $i).
% 5.71/1.51  thf(hskp5_type, type, hskp5: $o).
% 5.71/1.51  thf(a158_type, type, a158: $i).
% 5.71/1.51  thf(a131_type, type, a131: $i).
% 5.71/1.51  thf(a196_type, type, a196: $i).
% 5.71/1.51  thf(a192_type, type, a192: $i).
% 5.71/1.51  thf(a162_type, type, a162: $i).
% 5.71/1.51  thf(a179_type, type, a179: $i).
% 5.71/1.51  thf(hskp10_type, type, hskp10: $o).
% 5.71/1.51  thf(hskp8_type, type, hskp8: $o).
% 5.71/1.51  thf(a135_type, type, a135: $i).
% 5.71/1.51  thf(hskp7_type, type, hskp7: $o).
% 5.71/1.51  thf(hskp12_type, type, hskp12: $o).
% 5.71/1.51  thf(hskp0_type, type, hskp0: $o).
% 5.71/1.51  thf(hskp11_type, type, hskp11: $o).
% 5.71/1.51  thf(hskp2_type, type, hskp2: $o).
% 5.71/1.51  thf(hskp15_type, type, hskp15: $o).
% 5.71/1.51  thf(c1_1_type, type, c1_1: $i > $o).
% 5.71/1.51  thf(a150_type, type, a150: $i).
% 5.71/1.51  thf(a134_type, type, a134: $i).
% 5.71/1.51  thf(a138_type, type, a138: $i).
% 5.71/1.51  thf(a168_type, type, a168: $i).
% 5.71/1.51  thf(hskp20_type, type, hskp20: $o).
% 5.71/1.51  thf(a144_type, type, a144: $i).
% 5.71/1.51  thf(hskp21_type, type, hskp21: $o).
% 5.71/1.51  thf(hskp25_type, type, hskp25: $o).
% 5.71/1.51  thf(c2_1_type, type, c2_1: $i > $o).
% 5.71/1.51  thf(a126_type, type, a126: $i).
% 5.71/1.51  thf(hskp16_type, type, hskp16: $o).
% 5.71/1.51  thf(hskp14_type, type, hskp14: $o).
% 5.71/1.51  thf(a125_type, type, a125: $i).
% 5.71/1.51  thf(hskp18_type, type, hskp18: $o).
% 5.71/1.51  thf(clause174, conjecture,
% 5.71/1.51    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.71/1.51        ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_0, negated_conjecture,
% 5.71/1.51    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.71/1.51     ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 5.71/1.51     ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause174])).
% 5.71/1.51  thf(zip_derived_cl173, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.71/1.51         ( (c2_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c3_1 @ X1)
% 5.71/1.51          |  (c1_1 @ X1)
% 5.71/1.51          |  (c0_1 @ X1)
% 5.71/1.51          |  (c2_1 @ X2)
% 5.71/1.51          |  (c1_1 @ X2)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c0_1 @ X2))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_0])).
% 5.71/1.51  thf('0', plain,
% 5.71/1.51      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl173])).
% 5.71/1.51  thf(clause153, conjecture,
% 5.71/1.51    (~( ( hskp24 ) | ( hskp4 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_1, negated_conjecture,
% 5.71/1.51    (( hskp24 ) | ( hskp4 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause153])).
% 5.71/1.51  thf(zip_derived_cl152, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp24)
% 5.71/1.51          |  (hskp4)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c1_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.71/1.51  thf('1', plain,
% 5.71/1.51      (( (hskp24)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (hskp4)) | ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl152])).
% 5.71/1.51  thf(zip_derived_cl622, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl173])).
% 5.71/1.51  thf(clause106, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c1_1 @ a145 ) ) ))).
% 5.71/1.51  thf(zf_stmt_2, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c1_1 @ a145 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause106])).
% 5.71/1.51  thf(zip_derived_cl105, plain, ((~ (hskp14) | ~ (c1_1 @ a145))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_2])).
% 5.71/1.51  thf(zip_derived_cl398, plain, ((~ (c1_1 @ a145)) <= (~ ( (c1_1 @ a145)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl105])).
% 5.71/1.51  thf(zip_derived_cl1991, plain,
% 5.71/1.51      ((( (c2_1 @ a145) |  (c0_1 @ a145)))
% 5.71/1.51         <= (~ ( (c1_1 @ a145)) & 
% 5.71/1.51             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl622, zip_derived_cl398])).
% 5.71/1.51  thf('2', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a145)) | ( (c1_1 @ a145)) | ( (c2_1 @ a145))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1991])).
% 5.71/1.51  thf(clause144, conjecture,
% 5.71/1.51    (~( ( hskp17 ) | ( hskp16 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_3, negated_conjecture,
% 5.71/1.51    (( hskp17 ) | ( hskp16 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c2_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause144])).
% 5.71/1.51  thf(zip_derived_cl143, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp17)
% 5.71/1.51          |  (hskp16)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c2_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_3])).
% 5.71/1.51  thf(zip_derived_cl502, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.71/1.51  thf(zip_derived_cl398, plain, ((~ (c1_1 @ a145)) <= (~ ( (c1_1 @ a145)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl105])).
% 5.71/1.51  thf(zip_derived_cl1694, plain,
% 5.71/1.51      (((~ (c2_1 @ a145) |  (c3_1 @ a145)))
% 5.71/1.51         <= (~ ( (c1_1 @ a145)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl502, zip_derived_cl398])).
% 5.71/1.51  thf('3', plain,
% 5.71/1.51      (~ ( (c2_1 @ a145)) | ( (c1_1 @ a145)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ( (c3_1 @ a145))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1694])).
% 5.71/1.51  thf(clause164, conjecture,
% 5.71/1.51    (~( ( hskp2 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 5.71/1.51        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c2_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_4, negated_conjecture,
% 5.71/1.51    (( hskp2 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 5.71/1.51     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c2_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause164])).
% 5.71/1.51  thf(zip_derived_cl163, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp2)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X1)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (c2_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_4])).
% 5.71/1.51  thf(zip_derived_cl580, plain,
% 5.71/1.51      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 5.71/1.51         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl163])).
% 5.71/1.51  thf(clause85, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c1_1 @ a196 ) ) ))).
% 5.71/1.51  thf(zf_stmt_5, negated_conjecture, (( ~( hskp26 ) ) | ( ~( c1_1 @ a196 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause85])).
% 5.71/1.51  thf(zip_derived_cl84, plain, ((~ (hskp26) | ~ (c1_1 @ a196))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.71/1.51  thf(zip_derived_cl356, plain, ((~ (c1_1 @ a196)) <= (~ ( (c1_1 @ a196)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl84])).
% 5.71/1.51  thf(zip_derived_cl1331, plain,
% 5.71/1.51      (((~ (c2_1 @ a196) | ~ (c3_1 @ a196)))
% 5.71/1.51         <= (~ ( (c1_1 @ a196)) & 
% 5.71/1.51             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl580, zip_derived_cl356])).
% 5.71/1.51  thf('4', plain,
% 5.71/1.51      (~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 5.71/1.51       ~ ( (c3_1 @ a196)) | ( (c1_1 @ a196)) | ~ ( (c2_1 @ a196))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1331])).
% 5.71/1.51  thf(clause178, conjecture,
% 5.71/1.51    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.71/1.51        ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_6, negated_conjecture,
% 5.71/1.51    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.71/1.51     ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause178])).
% 5.71/1.51  thf(zip_derived_cl177, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.71/1.51         ( (c2_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c3_1 @ X1)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          |  (c0_1 @ X1)
% 5.71/1.51          |  (c1_1 @ X2)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X2)
% 5.71/1.51          | ~ (c0_1 @ X2))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_6])).
% 5.71/1.51  thf('5', plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl177])).
% 5.71/1.51  thf(zip_derived_cl622, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl173])).
% 5.71/1.51  thf(clause88, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c1_1 @ a183 ) ) ))).
% 5.71/1.51  thf(zf_stmt_7, negated_conjecture, (( ~( hskp24 ) ) | ( ~( c1_1 @ a183 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause88])).
% 5.71/1.51  thf(zip_derived_cl87, plain, ((~ (hskp24) | ~ (c1_1 @ a183))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_7])).
% 5.71/1.51  thf(zip_derived_cl362, plain, ((~ (c1_1 @ a183)) <= (~ ( (c1_1 @ a183)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl87])).
% 5.71/1.51  thf(zip_derived_cl1990, plain,
% 5.71/1.51      ((( (c2_1 @ a183) |  (c0_1 @ a183)))
% 5.71/1.51         <= (~ ( (c1_1 @ a183)) & 
% 5.71/1.51             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl622, zip_derived_cl362])).
% 5.71/1.51  thf('6', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a183)) | ( (c2_1 @ a183)) | ( (c1_1 @ a183))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1990])).
% 5.71/1.51  thf(clause160, conjecture,
% 5.71/1.51    (~( ( hskp9 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | 
% 5.71/1.51        ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_8, negated_conjecture,
% 5.71/1.51    (( hskp9 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 5.71/1.51     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause160])).
% 5.71/1.51  thf(zip_derived_cl159, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp9)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          |  (c0_1 @ X1)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_8])).
% 5.71/1.51  thf(zip_derived_cl565, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl159])).
% 5.71/1.51  thf(clause89, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c2_1 @ a183 ) ) ))).
% 5.71/1.51  thf(zf_stmt_9, negated_conjecture, (( ~( hskp24 ) ) | ( ~( c2_1 @ a183 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause89])).
% 5.71/1.51  thf(zip_derived_cl88, plain, ((~ (hskp24) | ~ (c2_1 @ a183))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_9])).
% 5.71/1.51  thf(zip_derived_cl364, plain, ((~ (c2_1 @ a183)) <= (~ ( (c2_1 @ a183)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl88])).
% 5.71/1.51  thf(zip_derived_cl1812, plain,
% 5.71/1.51      ((( (c0_1 @ a183) |  (c3_1 @ a183)))
% 5.71/1.51         <= (~ ( (c2_1 @ a183)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl565, zip_derived_cl364])).
% 5.71/1.51  thf('7', plain,
% 5.71/1.51      (( (c0_1 @ a183)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c3_1 @ a183)) | ( (c2_1 @ a183))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1812])).
% 5.71/1.51  thf(clause149, conjecture,
% 5.71/1.51    (~( ( hskp21 ) | ( hskp16 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_10, negated_conjecture,
% 5.71/1.51    (( hskp21 ) | ( hskp16 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause149])).
% 5.71/1.51  thf(zip_derived_cl148, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp21)
% 5.71/1.51          |  (hskp16)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_10])).
% 5.71/1.51  thf(zip_derived_cl520, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl148])).
% 5.71/1.51  thf(clause115, conjecture, (~( ( ~( hskp8 ) ) | ( ~( c1_1 @ a135 ) ) ))).
% 5.71/1.51  thf(zf_stmt_11, negated_conjecture, (( ~( hskp8 ) ) | ( ~( c1_1 @ a135 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause115])).
% 5.71/1.51  thf(zip_derived_cl114, plain, ((~ (hskp8) | ~ (c1_1 @ a135))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_11])).
% 5.71/1.51  thf(zip_derived_cl416, plain, ((~ (c1_1 @ a135)) <= (~ ( (c1_1 @ a135)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl114])).
% 5.71/1.51  thf(zip_derived_cl1254, plain,
% 5.71/1.51      (((~ (c0_1 @ a135) | ~ (c3_1 @ a135)))
% 5.71/1.51         <= (~ ( (c1_1 @ a135)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl520, zip_derived_cl416])).
% 5.71/1.51  thf('8', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a135)) | ~ ( (c3_1 @ a135)) | ( (c1_1 @ a135))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1254])).
% 5.71/1.51  thf(clause151, conjecture,
% 5.71/1.51    (~( ( hskp23 ) | ( hskp16 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_12, negated_conjecture,
% 5.71/1.51    (( hskp23 ) | ( hskp16 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause151])).
% 5.71/1.51  thf(zip_derived_cl150, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp23)
% 5.71/1.51          |  (hskp16)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_12])).
% 5.71/1.51  thf(zip_derived_cl528, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.71/1.51  thf(clause41, conjecture, (~( ( c1_1 @ a150 ) | ( ~( hskp29 ) ) ))).
% 5.71/1.51  thf(zf_stmt_13, negated_conjecture, (( c1_1 @ a150 ) | ( ~( hskp29 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause41])).
% 5.71/1.51  thf(zip_derived_cl40, plain, (( (c1_1 @ a150) | ~ (hskp29))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_13])).
% 5.71/1.51  thf(zip_derived_cl268, plain, (( (c1_1 @ a150)) <= (( (c1_1 @ a150)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl40])).
% 5.71/1.51  thf(clause154, conjecture,
% 5.71/1.51    (~( ( hskp13 ) | ( hskp19 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 5.71/1.51        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_14, negated_conjecture,
% 5.71/1.51    (( hskp13 ) | ( hskp19 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause154])).
% 5.71/1.51  thf(zip_derived_cl153, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp13)
% 5.71/1.51          |  (hskp19)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (c1_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_14])).
% 5.71/1.51  thf(zip_derived_cl540, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.71/1.51  thf(zip_derived_cl695, plain,
% 5.71/1.51      (((~ (c0_1 @ a150) | ~ (c2_1 @ a150)))
% 5.71/1.51         <= (( (c1_1 @ a150)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl268, zip_derived_cl540])).
% 5.71/1.51  thf(zip_derived_cl697, plain, ((~ (c2_1 @ a150)) <= (~ ( (c2_1 @ a150)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl695])).
% 5.71/1.51  thf(zip_derived_cl1280, plain,
% 5.71/1.51      (((~ (c0_1 @ a150) | ~ (c3_1 @ a150)))
% 5.71/1.51         <= (~ ( (c2_1 @ a150)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl528, zip_derived_cl697])).
% 5.71/1.51  thf('9', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a150)) | ~ ( (c3_1 @ a150)) | ~ ( (c0_1 @ a150))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1280])).
% 5.71/1.51  thf(clause182, conjecture,
% 5.71/1.51    (~( ( c0_1 @ W ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 5.71/1.51        ( ~( c3_1 @ W ) ) | ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_15, negated_conjecture,
% 5.71/1.51    (( c0_1 @ W ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 5.71/1.51     ( ~( c3_1 @ W ) ) | ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | 
% 5.71/1.51     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause182])).
% 5.71/1.51  thf(zip_derived_cl181, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.71/1.51         ( (c0_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          |  (c1_1 @ X1)
% 5.71/1.51          |  (c2_1 @ X2)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X2)
% 5.71/1.51          | ~ (c1_1 @ X2))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_15])).
% 5.71/1.51  thf(zip_derived_cl653, plain,
% 5.71/1.51      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1)))
% 5.71/1.51         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.51  thf(clause119, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c1_1 @ a133 ) ) ))).
% 5.71/1.51  thf(zf_stmt_16, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c1_1 @ a133 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause119])).
% 5.71/1.51  thf(zip_derived_cl118, plain, ((~ (hskp6) | ~ (c1_1 @ a133))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_16])).
% 5.71/1.51  thf(zip_derived_cl424, plain, ((~ (c1_1 @ a133)) <= (~ ( (c1_1 @ a133)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl118])).
% 5.71/1.51  thf(zip_derived_cl1892, plain,
% 5.71/1.51      ((( (c2_1 @ a133) | ~ (c3_1 @ a133)))
% 5.71/1.51         <= (~ ( (c1_1 @ a133)) & 
% 5.71/1.51             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl653, zip_derived_cl424])).
% 5.71/1.51  thf('10', plain,
% 5.71/1.51      (~ ( (c3_1 @ a133)) | ( (c1_1 @ a133)) | 
% 5.71/1.51       ~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))) | 
% 5.71/1.51       ( (c2_1 @ a133))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1892])).
% 5.71/1.51  thf(clause133, conjecture,
% 5.71/1.51    (~( ( hskp6 ) | ( hskp4 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_17, negated_conjecture,
% 5.71/1.51    (( hskp6 ) | ( hskp4 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause133])).
% 5.71/1.51  thf(zip_derived_cl132, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp6)
% 5.71/1.51          |  (hskp4)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_17])).
% 5.71/1.51  thf('11', plain,
% 5.71/1.51      (( (hskp6)) | ( (hskp4)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl132])).
% 5.71/1.51  thf(clause132, conjecture,
% 5.71/1.51    (~( ( hskp5 ) | ( hskp4 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_18, negated_conjecture,
% 5.71/1.51    (( hskp5 ) | ( hskp4 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause132])).
% 5.71/1.51  thf(zip_derived_cl131, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp5)
% 5.71/1.51          |  (hskp4)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_18])).
% 5.71/1.51  thf(zip_derived_cl454, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl131])).
% 5.71/1.51  thf(zip_derived_cl356, plain, ((~ (c1_1 @ a196)) <= (~ ( (c1_1 @ a196)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl84])).
% 5.71/1.51  thf(zip_derived_cl1173, plain,
% 5.71/1.51      ((( (c0_1 @ a196) | ~ (c3_1 @ a196)))
% 5.71/1.51         <= (~ ( (c1_1 @ a196)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl356])).
% 5.71/1.51  thf('12', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a196)) | ( (c0_1 @ a196)) | ( (c1_1 @ a196))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1173])).
% 5.71/1.51  thf(clause140, conjecture,
% 5.71/1.51    (~( ( hskp3 ) | ( hskp29 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_19, negated_conjecture,
% 5.71/1.51    (( hskp3 ) | ( hskp29 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c2_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause140])).
% 5.71/1.51  thf(zip_derived_cl139, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp3)
% 5.71/1.51          |  (hskp29)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c2_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_19])).
% 5.71/1.51  thf(zip_derived_cl486, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.71/1.51  thf(clause49, conjecture, (~( ( c2_1 @ a196 ) | ( ~( hskp26 ) ) ))).
% 5.71/1.51  thf(zf_stmt_20, negated_conjecture, (( c2_1 @ a196 ) | ( ~( hskp26 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause49])).
% 5.71/1.51  thf(zip_derived_cl48, plain, (( (c2_1 @ a196) | ~ (hskp26))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_20])).
% 5.71/1.51  thf(zip_derived_cl284, plain, (( (c2_1 @ a196)) <= (( (c2_1 @ a196)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl48])).
% 5.71/1.51  thf(zip_derived_cl1486, plain,
% 5.71/1.51      ((( (c0_1 @ a196) |  (c3_1 @ a196)))
% 5.71/1.51         <= (( (c2_1 @ a196)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl486, zip_derived_cl284])).
% 5.71/1.51  thf('13', plain,
% 5.71/1.51      (( (c3_1 @ a196)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a196)) | ( (c0_1 @ a196))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1486])).
% 5.71/1.51  thf(clause81, conjecture, (~( ( c1_1 @ a125 ) | ( ~( hskp1 ) ) ))).
% 5.71/1.51  thf(zf_stmt_21, negated_conjecture, (( c1_1 @ a125 ) | ( ~( hskp1 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause81])).
% 5.71/1.51  thf(zip_derived_cl80, plain, (( (c1_1 @ a125) | ~ (hskp1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_21])).
% 5.71/1.51  thf(zip_derived_cl348, plain, (( (c1_1 @ a125)) <= (( (c1_1 @ a125)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl80])).
% 5.71/1.51  thf(zip_derived_cl540, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.71/1.51  thf(zip_derived_cl931, plain,
% 5.71/1.51      (((~ (c0_1 @ a125) | ~ (c2_1 @ a125)))
% 5.71/1.51         <= (( (c1_1 @ a125)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl348, zip_derived_cl540])).
% 5.71/1.51  thf('14', plain,
% 5.71/1.51      (~ ( (c2_1 @ a125)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a125)) | ~ ( (c1_1 @ a125))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl931])).
% 5.71/1.51  thf(clause147, conjecture,
% 5.71/1.51    (~( ( hskp15 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51        ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_22, negated_conjecture,
% 5.71/1.51    (( hskp15 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause147])).
% 5.71/1.51  thf(zip_derived_cl146, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp15) |  (c2_1 @ X0) | ~ (ndr1_0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_22])).
% 5.71/1.51  thf(zip_derived_cl514, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl146])).
% 5.71/1.51  thf(zip_derived_cl348, plain, (( (c1_1 @ a125)) <= (( (c1_1 @ a125)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl80])).
% 5.71/1.51  thf(zip_derived_cl982, plain,
% 5.71/1.51      ((( (c2_1 @ a125) | ~ (c0_1 @ a125)))
% 5.71/1.51         <= (( (c1_1 @ a125)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl348])).
% 5.71/1.51  thf('15', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a125)) | ~ ( (c1_1 @ a125)) | ~ ( (c0_1 @ a125))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl982])).
% 5.71/1.51  thf(zip_derived_cl514, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl146])).
% 5.71/1.51  thf(zip_derived_cl268, plain, (( (c1_1 @ a150)) <= (( (c1_1 @ a150)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl40])).
% 5.71/1.51  thf(zip_derived_cl972, plain,
% 5.71/1.51      ((( (c2_1 @ a150) | ~ (c0_1 @ a150)))
% 5.71/1.51         <= (( (c1_1 @ a150)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl268])).
% 5.71/1.51  thf('16', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a150)) | ~ ( (c1_1 @ a150)) | ~ ( (c0_1 @ a150))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl972])).
% 5.71/1.51  thf(zip_derived_cl536, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl152])).
% 5.71/1.51  thf(zip_derived_cl268, plain, (( (c1_1 @ a150)) <= (( (c1_1 @ a150)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl40])).
% 5.71/1.51  thf(zip_derived_cl1026, plain,
% 5.71/1.51      ((( (c2_1 @ a150) | ~ (c3_1 @ a150)))
% 5.71/1.51         <= (( (c1_1 @ a150)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl536, zip_derived_cl268])).
% 5.71/1.51  thf('17', plain,
% 5.71/1.51      (( (c2_1 @ a150)) | ~ ( (c1_1 @ a150)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a150))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1026])).
% 5.71/1.51  thf(zip_derived_cl514, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl146])).
% 5.71/1.51  thf(clause75, conjecture, (~( ( c1_1 @ a131 ) | ( ~( hskp5 ) ) ))).
% 5.71/1.51  thf(zf_stmt_23, negated_conjecture, (( c1_1 @ a131 ) | ( ~( hskp5 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause75])).
% 5.71/1.51  thf(zip_derived_cl74, plain, (( (c1_1 @ a131) | ~ (hskp5))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_23])).
% 5.71/1.51  thf(zip_derived_cl336, plain, (( (c1_1 @ a131)) <= (( (c1_1 @ a131)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl74])).
% 5.71/1.51  thf(zip_derived_cl980, plain,
% 5.71/1.51      ((( (c2_1 @ a131) | ~ (c0_1 @ a131)))
% 5.71/1.51         <= (( (c1_1 @ a131)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl336])).
% 5.71/1.51  thf('18', plain,
% 5.71/1.51      (~ ( (c0_1 @ a131)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a131)) | ~ ( (c1_1 @ a131))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl980])).
% 5.71/1.51  thf(clause65, conjecture, (~( ( c1_1 @ a140 ) | ( ~( hskp12 ) ) ))).
% 5.71/1.51  thf(zf_stmt_24, negated_conjecture, (( c1_1 @ a140 ) | ( ~( hskp12 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause65])).
% 5.71/1.51  thf(zip_derived_cl64, plain, (( (c1_1 @ a140) | ~ (hskp12))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_24])).
% 5.71/1.51  thf(zip_derived_cl316, plain, (( (c1_1 @ a140)) <= (( (c1_1 @ a140)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.71/1.51  thf(clause158, conjecture,
% 5.71/1.51    (~( ( hskp12 ) | ( hskp18 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_25, negated_conjecture,
% 5.71/1.51    (( hskp12 ) | ( hskp18 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause158])).
% 5.71/1.51  thf(zip_derived_cl157, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp12)
% 5.71/1.51          |  (hskp18)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (c1_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_25])).
% 5.71/1.51  thf(zip_derived_cl556, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl157])).
% 5.71/1.51  thf(zip_derived_cl869, plain,
% 5.71/1.51      (((~ (c3_1 @ a140) | ~ (c2_1 @ a140)))
% 5.71/1.51         <= (( (c1_1 @ a140)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl316, zip_derived_cl556])).
% 5.71/1.51  thf('19', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a140)) | ~ ( (c1_1 @ a140)) | ~ ( (c3_1 @ a140))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl869])).
% 5.71/1.51  thf(zip_derived_cl556, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl157])).
% 5.71/1.51  thf(zip_derived_cl268, plain, (( (c1_1 @ a150)) <= (( (c1_1 @ a150)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl40])).
% 5.71/1.51  thf(zip_derived_cl768, plain,
% 5.71/1.51      (((~ (c2_1 @ a150) | ~ (c3_1 @ a150)))
% 5.71/1.51         <= (( (c1_1 @ a150)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl556, zip_derived_cl268])).
% 5.71/1.51  thf('20', plain,
% 5.71/1.51      (~ ( (c2_1 @ a150)) | ~ ( (c1_1 @ a150)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a150))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl768])).
% 5.71/1.51  thf(clause148, conjecture,
% 5.71/1.51    (~( ( hskp12 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51        ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_26, negated_conjecture,
% 5.71/1.51    (( hskp12 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause148])).
% 5.71/1.51  thf(zip_derived_cl147, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp12) |  (c3_1 @ X0) | ~ (ndr1_0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_26])).
% 5.71/1.51  thf(zip_derived_cl517, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl147])).
% 5.71/1.51  thf(clause77, conjecture, (~( ( c1_1 @ a130 ) | ( ~( hskp4 ) ) ))).
% 5.71/1.51  thf(zf_stmt_27, negated_conjecture, (( c1_1 @ a130 ) | ( ~( hskp4 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause77])).
% 5.71/1.51  thf(zip_derived_cl76, plain, (( (c1_1 @ a130) | ~ (hskp4))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_27])).
% 5.71/1.51  thf(zip_derived_cl340, plain, (( (c1_1 @ a130)) <= (( (c1_1 @ a130)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl76])).
% 5.71/1.51  thf(zip_derived_cl1007, plain,
% 5.71/1.51      (((~ (c0_1 @ a130) |  (c3_1 @ a130)))
% 5.71/1.51         <= (( (c1_1 @ a130)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl517, zip_derived_cl340])).
% 5.71/1.51  thf('21', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a130)) | ( (c3_1 @ a130)) | ~ ( (c1_1 @ a130))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1007])).
% 5.71/1.51  thf('22', plain,
% 5.71/1.51      (( (hskp4)) | ( (hskp5)) | ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl131])).
% 5.71/1.51  thf(clause130, conjecture,
% 5.71/1.51    (~( ( hskp2 ) | ( hskp1 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) ))).
% 5.71/1.51  thf(zf_stmt_28, negated_conjecture,
% 5.71/1.51    (( hskp2 ) | ( hskp1 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51     ( ~( ndr1_0 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause130])).
% 5.71/1.51  thf(zip_derived_cl129, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp2)
% 5.71/1.51          |  (hskp1)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_28])).
% 5.71/1.51  thf(zip_derived_cl446, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.71/1.51  thf(clause86, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c1_1 @ a192 ) ) ))).
% 5.71/1.51  thf(zf_stmt_29, negated_conjecture, (( ~( hskp25 ) ) | ( ~( c1_1 @ a192 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause86])).
% 5.71/1.51  thf(zip_derived_cl85, plain, ((~ (hskp25) | ~ (c1_1 @ a192))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_29])).
% 5.71/1.51  thf(zip_derived_cl358, plain, ((~ (c1_1 @ a192)) <= (~ ( (c1_1 @ a192)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.71/1.51  thf(zip_derived_cl955, plain,
% 5.71/1.51      ((( (c0_1 @ a192) |  (c3_1 @ a192)))
% 5.71/1.51         <= (~ ( (c1_1 @ a192)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl446, zip_derived_cl358])).
% 5.71/1.51  thf('23', plain,
% 5.71/1.51      (( (c0_1 @ a192)) | ( (c3_1 @ a192)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ( (c1_1 @ a192))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl955])).
% 5.71/1.51  thf(zip_derived_cl446, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.71/1.51  thf(zip_derived_cl362, plain, ((~ (c1_1 @ a183)) <= (~ ( (c1_1 @ a183)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl87])).
% 5.71/1.51  thf(zip_derived_cl962, plain,
% 5.71/1.51      ((( (c0_1 @ a183) |  (c3_1 @ a183)))
% 5.71/1.51         <= (~ ( (c1_1 @ a183)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl446, zip_derived_cl362])).
% 5.71/1.51  thf('24', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a183)) | ( (c3_1 @ a183)) | ( (c1_1 @ a183))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl962])).
% 5.71/1.51  thf(clause143, conjecture,
% 5.71/1.51    (~( ( hskp5 ) | ( hskp4 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_30, negated_conjecture,
% 5.71/1.51    (( hskp5 ) | ( hskp4 ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause143])).
% 5.71/1.51  thf(zip_derived_cl142, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp5)
% 5.71/1.51          |  (hskp4)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_30])).
% 5.71/1.51  thf(zip_derived_cl498, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl142])).
% 5.71/1.51  thf(zip_derived_cl362, plain, ((~ (c1_1 @ a183)) <= (~ ( (c1_1 @ a183)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl87])).
% 5.71/1.51  thf(zip_derived_cl1647, plain,
% 5.71/1.51      (((~ (c0_1 @ a183) |  (c3_1 @ a183)))
% 5.71/1.51         <= (~ ( (c1_1 @ a183)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl362])).
% 5.71/1.51  thf('25', plain,
% 5.71/1.51      (~ ( (c0_1 @ a183)) | ( (c1_1 @ a183)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ( (c3_1 @ a183))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1647])).
% 5.71/1.51  thf('26', plain, (~ ( (c2_1 @ a183)) | ~ ( (hskp24))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl88])).
% 5.71/1.51  thf(clause90, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c3_1 @ a183 ) ) ))).
% 5.71/1.51  thf(zf_stmt_31, negated_conjecture, (( ~( hskp24 ) ) | ( ~( c3_1 @ a183 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause90])).
% 5.71/1.51  thf(zip_derived_cl89, plain, ((~ (hskp24) | ~ (c3_1 @ a183))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_31])).
% 5.71/1.51  thf('27', plain, (~ ( (c3_1 @ a183)) | ~ ( (hskp24))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl89])).
% 5.71/1.51  thf(clause156, conjecture,
% 5.71/1.51    (~( ( hskp24 ) | ( hskp25 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_32, negated_conjecture,
% 5.71/1.51    (( hskp24 ) | ( hskp25 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause156])).
% 5.71/1.51  thf(zip_derived_cl155, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp24)
% 5.71/1.51          |  (hskp25)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c1_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_32])).
% 5.71/1.51  thf('28', plain,
% 5.71/1.51      (( (hskp24)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | ( (hskp25))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl155])).
% 5.71/1.51  thf(clause50, conjecture, (~( ( c2_1 @ a192 ) | ( ~( hskp25 ) ) ))).
% 5.71/1.51  thf(zf_stmt_33, negated_conjecture, (( c2_1 @ a192 ) | ( ~( hskp25 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause50])).
% 5.71/1.51  thf(zip_derived_cl49, plain, (( (c2_1 @ a192) | ~ (hskp25))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_33])).
% 5.71/1.51  thf('29', plain, (( (c2_1 @ a192)) | ~ ( (hskp25))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl49])).
% 5.71/1.51  thf('30', plain, (~ ( (hskp25)) | ~ ( (c1_1 @ a192))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.71/1.51  thf(clause87, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c3_1 @ a192 ) ) ))).
% 5.71/1.51  thf(zf_stmt_34, negated_conjecture, (( ~( hskp25 ) ) | ( ~( c3_1 @ a192 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause87])).
% 5.71/1.51  thf(zip_derived_cl86, plain, ((~ (hskp25) | ~ (c3_1 @ a192))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_34])).
% 5.71/1.51  thf('31', plain, (~ ( (hskp25)) | ~ ( (c3_1 @ a192))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl86])).
% 5.71/1.51  thf(zip_derived_cl502, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.71/1.51  thf(zip_derived_cl358, plain, ((~ (c1_1 @ a192)) <= (~ ( (c1_1 @ a192)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.71/1.51  thf(zip_derived_cl1686, plain,
% 5.71/1.51      (((~ (c2_1 @ a192) |  (c3_1 @ a192)))
% 5.71/1.51         <= (~ ( (c1_1 @ a192)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl502, zip_derived_cl358])).
% 5.71/1.51  thf('32', plain,
% 5.71/1.51      (( (c1_1 @ a192)) | ( (c3_1 @ a192)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a192))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1686])).
% 5.71/1.51  thf(clause146, conjecture,
% 5.71/1.51    (~( ( hskp21 ) | ( hskp18 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_35, negated_conjecture,
% 5.71/1.51    (( hskp21 ) | ( hskp18 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause146])).
% 5.71/1.51  thf(zip_derived_cl145, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp21)
% 5.71/1.51          |  (hskp18)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c1_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_35])).
% 5.71/1.51  thf(zip_derived_cl510, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl145])).
% 5.71/1.51  thf(clause56, conjecture, (~( ( c1_1 @ a168 ) | ( ~( hskp20 ) ) ))).
% 5.71/1.51  thf(zf_stmt_36, negated_conjecture, (( c1_1 @ a168 ) | ( ~( hskp20 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause56])).
% 5.71/1.51  thf(zip_derived_cl55, plain, (( (c1_1 @ a168) | ~ (hskp20))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_36])).
% 5.71/1.51  thf(zip_derived_cl298, plain, (( (c1_1 @ a168)) <= (( (c1_1 @ a168)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl55])).
% 5.71/1.51  thf(zip_derived_cl1575, plain,
% 5.71/1.51      ((( (c2_1 @ a168) |  (c3_1 @ a168)))
% 5.71/1.51         <= (( (c1_1 @ a168)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl510, zip_derived_cl298])).
% 5.71/1.51  thf('33', plain,
% 5.71/1.51      (( (c3_1 @ a168)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a168)) | ~ ( (c1_1 @ a168))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1575])).
% 5.71/1.51  thf('34', plain, (( (c1_1 @ a168)) | ~ ( (hskp20))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl55])).
% 5.71/1.51  thf(clause95, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c0_1 @ a168 ) ) ))).
% 5.71/1.51  thf(zf_stmt_37, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c0_1 @ a168 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause95])).
% 5.71/1.51  thf(zip_derived_cl94, plain, ((~ (hskp20) | ~ (c0_1 @ a168))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_37])).
% 5.71/1.51  thf('35', plain, (~ ( (c0_1 @ a168)) | ~ ( (hskp20))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl94])).
% 5.71/1.51  thf(clause96, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c2_1 @ a168 ) ) ))).
% 5.71/1.51  thf(zf_stmt_38, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c2_1 @ a168 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause96])).
% 5.71/1.51  thf(zip_derived_cl95, plain, ((~ (hskp20) | ~ (c2_1 @ a168))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_38])).
% 5.71/1.51  thf('36', plain, (~ ( (c2_1 @ a168)) | ~ ( (hskp20))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl95])).
% 5.71/1.51  thf(clause173, conjecture,
% 5.71/1.51    (~( ( hskp20 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 5.71/1.51        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_39, negated_conjecture,
% 5.71/1.51    (( hskp20 ) | ( c1_1 @ V ) | ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 5.71/1.51     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause173])).
% 5.71/1.51  thf(zip_derived_cl172, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp20)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (c1_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_39])).
% 5.71/1.51  thf('37', plain,
% 5.71/1.51      (( (hskp20)) | 
% 5.71/1.51       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl172])).
% 5.71/1.51  thf(zip_derived_cl536, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl152])).
% 5.71/1.51  thf(clause62, conjecture, (~( ( c1_1 @ a151 ) | ( ~( hskp16 ) ) ))).
% 5.71/1.51  thf(zf_stmt_40, negated_conjecture, (( c1_1 @ a151 ) | ( ~( hskp16 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause62])).
% 5.71/1.51  thf(zip_derived_cl61, plain, (( (c1_1 @ a151) | ~ (hskp16))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_40])).
% 5.71/1.51  thf(zip_derived_cl310, plain, (( (c1_1 @ a151)) <= (( (c1_1 @ a151)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl61])).
% 5.71/1.51  thf(zip_derived_cl1031, plain,
% 5.71/1.51      ((( (c2_1 @ a151) | ~ (c3_1 @ a151)))
% 5.71/1.51         <= (( (c1_1 @ a151)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl536, zip_derived_cl310])).
% 5.71/1.51  thf('38', plain,
% 5.71/1.51      (~ ( (c3_1 @ a151)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a151)) | ( (c2_1 @ a151))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1031])).
% 5.71/1.51  thf(zip_derived_cl517, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl147])).
% 5.71/1.51  thf(zip_derived_cl310, plain, (( (c1_1 @ a151)) <= (( (c1_1 @ a151)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl61])).
% 5.71/1.51  thf(zip_derived_cl1003, plain,
% 5.71/1.51      (((~ (c0_1 @ a151) |  (c3_1 @ a151)))
% 5.71/1.51         <= (( (c1_1 @ a151)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl517, zip_derived_cl310])).
% 5.71/1.51  thf('39', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ( (c3_1 @ a151)) | ~ ( (c0_1 @ a151)) | ~ ( (c1_1 @ a151))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1003])).
% 5.71/1.51  thf(zip_derived_cl617, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl172])).
% 5.71/1.51  thf(zip_derived_cl416, plain, ((~ (c1_1 @ a135)) <= (~ ( (c1_1 @ a135)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl114])).
% 5.71/1.51  thf(zip_derived_cl1419, plain,
% 5.71/1.51      (((~ (c2_1 @ a135) | ~ (c0_1 @ a135)))
% 5.71/1.51         <= (~ ( (c1_1 @ a135)) & 
% 5.71/1.51             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl617, zip_derived_cl416])).
% 5.71/1.51  thf('40', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a135)) | ( (c1_1 @ a135)) | ~ ( (c2_1 @ a135))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1419])).
% 5.71/1.51  thf(clause172, conjecture,
% 5.71/1.51    (~( ( hskp16 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 5.71/1.51        ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_41, negated_conjecture,
% 5.71/1.51    (( hskp16 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 5.71/1.51     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause172])).
% 5.71/1.51  thf(zip_derived_cl171, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp16)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (c2_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_41])).
% 5.71/1.51  thf('41', plain,
% 5.71/1.51      (( (hskp16)) | 
% 5.71/1.51       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl171])).
% 5.71/1.51  thf('42', plain,
% 5.71/1.51      (( (hskp2)) | ( (hskp1)) | ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.71/1.51  thf(zip_derived_cl446, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.71/1.51  thf(zip_derived_cl356, plain, ((~ (c1_1 @ a196)) <= (~ ( (c1_1 @ a196)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl84])).
% 5.71/1.51  thf(zip_derived_cl954, plain,
% 5.71/1.51      ((( (c0_1 @ a196) |  (c3_1 @ a196)))
% 5.71/1.51         <= (~ ( (c1_1 @ a196)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl446, zip_derived_cl356])).
% 5.71/1.51  thf('43', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ( (c3_1 @ a196)) | ( (c0_1 @ a196)) | ( (c1_1 @ a196))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl954])).
% 5.71/1.51  thf(clause137, conjecture,
% 5.71/1.51    (~( ( hskp13 ) | ( hskp28 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_42, negated_conjecture,
% 5.71/1.51    (( hskp13 ) | ( hskp28 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause137])).
% 5.71/1.51  thf(zip_derived_cl136, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp13)
% 5.71/1.51          |  (hskp28)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_42])).
% 5.71/1.51  thf(zip_derived_cl474, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.71/1.51  thf(zip_derived_cl378, plain, ((~ (c2_1 @ a168)) <= (~ ( (c2_1 @ a168)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl95])).
% 5.71/1.51  thf(zip_derived_cl1531, plain,
% 5.71/1.51      ((( (c0_1 @ a168) | ~ (c3_1 @ a168)))
% 5.71/1.51         <= (~ ( (c2_1 @ a168)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl378])).
% 5.71/1.51  thf('44', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a168)) | ( (c2_1 @ a168)) | ~ ( (c3_1 @ a168))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1531])).
% 5.71/1.51  thf(zip_derived_cl528, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.71/1.51  thf(clause121, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c2_1 @ a131 ) ) ))).
% 5.71/1.51  thf(zf_stmt_43, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c2_1 @ a131 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause121])).
% 5.71/1.51  thf(zip_derived_cl120, plain, ((~ (hskp5) | ~ (c2_1 @ a131))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_43])).
% 5.71/1.51  thf(zip_derived_cl428, plain, ((~ (c2_1 @ a131)) <= (~ ( (c2_1 @ a131)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl120])).
% 5.71/1.51  thf(zip_derived_cl1292, plain,
% 5.71/1.51      (((~ (c0_1 @ a131) | ~ (c3_1 @ a131)))
% 5.71/1.51         <= (~ ( (c2_1 @ a131)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl528, zip_derived_cl428])).
% 5.71/1.51  thf('45', plain,
% 5.71/1.51      (~ ( (c0_1 @ a131)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a131)) | ~ ( (c3_1 @ a131))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1292])).
% 5.71/1.51  thf('46', plain,
% 5.71/1.51      (( (hskp17)) | ( (hskp16)) | ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.71/1.51  thf(clause181, conjecture,
% 5.71/1.51    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 5.71/1.51        ( c2_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ V ) ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_44, negated_conjecture,
% 5.71/1.51    (( c3_1 @ W ) | ( c1_1 @ W ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 5.71/1.51     ( c2_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause181])).
% 5.71/1.51  thf(zip_derived_cl180, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.71/1.51         ( (c3_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c3_1 @ X1)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          |  (c2_1 @ X2)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (c1_1 @ X1)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X2)
% 5.71/1.51          | ~ (c1_1 @ X2))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_44])).
% 5.71/1.51  thf('47', plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl180])).
% 5.71/1.51  thf(clause184, conjecture,
% 5.71/1.51    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( c2_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 5.71/1.51        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_45, negated_conjecture,
% 5.71/1.51    (( c3_1 @ W ) | ( c1_1 @ W ) | ( c2_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 5.71/1.51     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause184])).
% 5.71/1.51  thf(zip_derived_cl183, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.71/1.51         ( (c3_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (c1_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X1)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X2)
% 5.71/1.51          | ~ (c2_1 @ X2)
% 5.71/1.51          | ~ (c1_1 @ X2))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_45])).
% 5.71/1.51  thf('48', plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl183])).
% 5.71/1.51  thf(zip_derived_cl528, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.71/1.51  thf(clause127, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c2_1 @ a126 ) ) ))).
% 5.71/1.51  thf(zf_stmt_46, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c2_1 @ a126 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause127])).
% 5.71/1.51  thf(zip_derived_cl126, plain, ((~ (hskp2) | ~ (c2_1 @ a126))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_46])).
% 5.71/1.51  thf(zip_derived_cl440, plain, ((~ (c2_1 @ a126)) <= (~ ( (c2_1 @ a126)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl126])).
% 5.71/1.51  thf(zip_derived_cl1294, plain,
% 5.71/1.51      (((~ (c0_1 @ a126) | ~ (c3_1 @ a126)))
% 5.71/1.51         <= (~ ( (c2_1 @ a126)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl528, zip_derived_cl440])).
% 5.71/1.51  thf('49', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a126)) | ( (c2_1 @ a126)) | ~ ( (c0_1 @ a126))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1294])).
% 5.71/1.51  thf(clause167, conjecture,
% 5.71/1.51    (~( ( hskp7 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51        ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_47, negated_conjecture,
% 5.71/1.51    (( hskp7 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 5.71/1.51     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause167])).
% 5.71/1.51  thf(zip_derived_cl166, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp7)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (c1_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_47])).
% 5.71/1.51  thf(zip_derived_cl593, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl166])).
% 5.71/1.51  thf(zip_derived_cl424, plain, ((~ (c1_1 @ a133)) <= (~ ( (c1_1 @ a133)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl118])).
% 5.71/1.51  thf(zip_derived_cl1921, plain,
% 5.71/1.51      ((( (c2_1 @ a133) |  (c3_1 @ a133)))
% 5.71/1.51         <= (~ ( (c1_1 @ a133)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl593, zip_derived_cl424])).
% 5.71/1.51  thf('50', plain,
% 5.71/1.51      (( (c3_1 @ a133)) | ( (c1_1 @ a133)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a133))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1921])).
% 5.71/1.51  thf(clause163, conjecture,
% 5.71/1.51    (~( ( hskp16 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 5.71/1.51        ( c2_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_48, negated_conjecture,
% 5.71/1.51    (( hskp16 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.71/1.51     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause163])).
% 5.71/1.51  thf(zip_derived_cl162, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp16)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c3_1 @ X1)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c1_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_48])).
% 5.71/1.51  thf('51', plain,
% 5.71/1.51      (( (hskp16)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl162])).
% 5.71/1.51  thf(clause61, conjecture, (~( ( c0_1 @ a151 ) | ( ~( hskp16 ) ) ))).
% 5.71/1.51  thf(zf_stmt_49, negated_conjecture, (( c0_1 @ a151 ) | ( ~( hskp16 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause61])).
% 5.71/1.51  thf(zip_derived_cl60, plain, (( (c0_1 @ a151) | ~ (hskp16))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_49])).
% 5.71/1.51  thf('52', plain, (( (c0_1 @ a151)) | ~ ( (hskp16))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl60])).
% 5.71/1.51  thf('53', plain, (( (c1_1 @ a151)) | ~ ( (hskp16))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl61])).
% 5.71/1.51  thf(clause102, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c2_1 @ a151 ) ) ))).
% 5.71/1.51  thf(zf_stmt_50, negated_conjecture, (( ~( hskp16 ) ) | ( ~( c2_1 @ a151 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause102])).
% 5.71/1.51  thf(zip_derived_cl101, plain, ((~ (hskp16) | ~ (c2_1 @ a151))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_50])).
% 5.71/1.51  thf('54', plain, (~ ( (c2_1 @ a151)) | ~ ( (hskp16))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl101])).
% 5.71/1.51  thf(zip_derived_cl514, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl146])).
% 5.71/1.51  thf(zip_derived_cl310, plain, (( (c1_1 @ a151)) <= (( (c1_1 @ a151)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl61])).
% 5.71/1.51  thf(zip_derived_cl977, plain,
% 5.71/1.51      ((( (c2_1 @ a151) | ~ (c0_1 @ a151)))
% 5.71/1.51         <= (( (c1_1 @ a151)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl310])).
% 5.71/1.51  thf('55', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a151)) | ( (c2_1 @ a151)) | ~ ( (c0_1 @ a151))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl977])).
% 5.71/1.51  thf(zip_derived_cl536, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl152])).
% 5.71/1.51  thf(zip_derived_cl316, plain, (( (c1_1 @ a140)) <= (( (c1_1 @ a140)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.71/1.51  thf(zip_derived_cl1032, plain,
% 5.71/1.51      ((( (c2_1 @ a140) | ~ (c3_1 @ a140)))
% 5.71/1.51         <= (( (c1_1 @ a140)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl536, zip_derived_cl316])).
% 5.71/1.51  thf('56', plain,
% 5.71/1.51      (( (c2_1 @ a140)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a140)) | ~ ( (c3_1 @ a140))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1032])).
% 5.71/1.51  thf(clause180, conjecture,
% 5.71/1.51    (~( ( c3_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ W ) | ( c2_1 @ W ) | 
% 5.71/1.51        ( c1_1 @ W ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_51, negated_conjecture,
% 5.71/1.51    (( c3_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ W ) | ( c2_1 @ W ) | 
% 5.71/1.51     ( c1_1 @ W ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause180])).
% 5.71/1.51  thf(zip_derived_cl179, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.71/1.51         ( (c3_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c3_1 @ X1)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          |  (c1_1 @ X1)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X2)
% 5.71/1.51          | ~ (c2_1 @ X2)
% 5.71/1.51          | ~ (c1_1 @ X2))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_51])).
% 5.71/1.51  thf('57', plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl179])).
% 5.71/1.51  thf(zip_derived_cl510, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl145])).
% 5.71/1.51  thf(clause60, conjecture, (~( ( c1_1 @ a158 ) | ( ~( hskp17 ) ) ))).
% 5.71/1.51  thf(zf_stmt_52, negated_conjecture, (( c1_1 @ a158 ) | ( ~( hskp17 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause60])).
% 5.71/1.51  thf(zip_derived_cl59, plain, (( (c1_1 @ a158) | ~ (hskp17))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_52])).
% 5.71/1.51  thf(zip_derived_cl306, plain, (( (c1_1 @ a158)) <= (( (c1_1 @ a158)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl59])).
% 5.71/1.51  thf(zip_derived_cl1576, plain,
% 5.71/1.51      ((( (c2_1 @ a158) |  (c3_1 @ a158)))
% 5.71/1.51         <= (( (c1_1 @ a158)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl510, zip_derived_cl306])).
% 5.71/1.51  thf('58', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a158)) | ( (c2_1 @ a158)) | ( (c3_1 @ a158))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1576])).
% 5.71/1.51  thf(clause162, conjecture,
% 5.71/1.51    (~( ( hskp3 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 5.71/1.51        ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_53, negated_conjecture,
% 5.71/1.51    (( hskp3 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 5.71/1.51     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause162])).
% 5.71/1.51  thf(zip_derived_cl161, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp3)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c3_1 @ X1)
% 5.71/1.51          |  (c1_1 @ X1)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c2_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_53])).
% 5.71/1.51  thf('59', plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ( (hskp3)) | ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl161])).
% 5.71/1.51  thf(zip_derived_cl502, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.71/1.51  thf(zip_derived_cl356, plain, ((~ (c1_1 @ a196)) <= (~ ( (c1_1 @ a196)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl84])).
% 5.71/1.51  thf(zip_derived_cl1685, plain,
% 5.71/1.51      (((~ (c2_1 @ a196) |  (c3_1 @ a196)))
% 5.71/1.51         <= (~ ( (c1_1 @ a196)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl502, zip_derived_cl356])).
% 5.71/1.51  thf('60', plain,
% 5.71/1.51      (( (c3_1 @ a196)) | ( (c1_1 @ a196)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a196))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1685])).
% 5.71/1.51  thf(clause131, conjecture,
% 5.71/1.51    (~( ( hskp3 ) | ( hskp1 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_54, negated_conjecture,
% 5.71/1.51    (( hskp3 ) | ( hskp1 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c2_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause131])).
% 5.71/1.51  thf(zip_derived_cl130, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp3)
% 5.71/1.51          |  (hskp1)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c2_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_54])).
% 5.71/1.51  thf('61', plain,
% 5.71/1.51      (( (hskp1)) | 
% 5.71/1.51       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | ( (hskp3))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl130])).
% 5.71/1.51  thf(zip_derived_cl654, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.51  thf(zip_derived_cl284, plain, (( (c2_1 @ a196)) <= (( (c2_1 @ a196)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl48])).
% 5.71/1.51  thf(zip_derived_cl1207, plain,
% 5.71/1.51      ((( (c0_1 @ a196) | ~ (c3_1 @ a196)))
% 5.71/1.51         <= (( (c2_1 @ a196)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl654, zip_derived_cl284])).
% 5.71/1.51  thf('62', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a196)) | ( (c0_1 @ a196)) | ~ ( (c2_1 @ a196))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1207])).
% 5.71/1.51  thf(zip_derived_cl450, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl130])).
% 5.71/1.51  thf(zip_derived_cl356, plain, ((~ (c1_1 @ a196)) <= (~ ( (c1_1 @ a196)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl84])).
% 5.71/1.51  thf(zip_derived_cl1097, plain,
% 5.71/1.51      (((~ (c2_1 @ a196) |  (c0_1 @ a196)))
% 5.71/1.51         <= (~ ( (c1_1 @ a196)) & 
% 5.71/1.51             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl450, zip_derived_cl356])).
% 5.71/1.51  thf('63', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a196)) | ( (c1_1 @ a196)) | ~ ( (c2_1 @ a196))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1097])).
% 5.71/1.51  thf('64', plain, (( (c2_1 @ a196)) | ~ ( (hskp26))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl48])).
% 5.71/1.51  thf(clause84, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c0_1 @ a196 ) ) ))).
% 5.71/1.51  thf(zf_stmt_55, negated_conjecture, (( ~( hskp26 ) ) | ( ~( c0_1 @ a196 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause84])).
% 5.71/1.51  thf(zip_derived_cl83, plain, ((~ (hskp26) | ~ (c0_1 @ a196))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_55])).
% 5.71/1.51  thf('65', plain, (~ ( (c0_1 @ a196)) | ~ ( (hskp26))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl83])).
% 5.71/1.51  thf('66', plain, (~ ( (c1_1 @ a196)) | ~ ( (hskp26))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl84])).
% 5.71/1.51  thf(clause157, conjecture,
% 5.71/1.51    (~( ( hskp26 ) | ( hskp27 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_56, negated_conjecture,
% 5.71/1.51    (( hskp26 ) | ( hskp27 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause157])).
% 5.71/1.51  thf(zip_derived_cl156, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp26)
% 5.71/1.51          |  (hskp27)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_56])).
% 5.71/1.51  thf('67', plain,
% 5.71/1.51      (( (hskp26)) | ( (hskp27)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl156])).
% 5.71/1.51  thf(clause139, conjecture,
% 5.71/1.51    (~( ( hskp15 ) | ( hskp27 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_57, negated_conjecture,
% 5.71/1.51    (( hskp15 ) | ( hskp27 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause139])).
% 5.71/1.51  thf(zip_derived_cl138, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp15)
% 5.71/1.51          |  (hskp27)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c1_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_57])).
% 5.71/1.51  thf(zip_derived_cl482, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl138])).
% 5.71/1.51  thf(zip_derived_cl306, plain, (( (c1_1 @ a158)) <= (( (c1_1 @ a158)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl59])).
% 5.71/1.51  thf(zip_derived_cl1452, plain,
% 5.71/1.51      ((( (c0_1 @ a158) |  (c3_1 @ a158)))
% 5.71/1.51         <= (( (c1_1 @ a158)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl482, zip_derived_cl306])).
% 5.71/1.51  thf('68', plain,
% 5.71/1.51      (( (c0_1 @ a158)) | ( (c3_1 @ a158)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a158))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1452])).
% 5.71/1.51  thf(zip_derived_cl517, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl147])).
% 5.71/1.51  thf(zip_derived_cl348, plain, (( (c1_1 @ a125)) <= (( (c1_1 @ a125)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl80])).
% 5.71/1.51  thf(zip_derived_cl1008, plain,
% 5.71/1.51      (((~ (c0_1 @ a125) |  (c3_1 @ a125)))
% 5.71/1.51         <= (( (c1_1 @ a125)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl517, zip_derived_cl348])).
% 5.71/1.51  thf('69', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a125)) | ~ ( (c1_1 @ a125)) | ( (c3_1 @ a125))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1008])).
% 5.71/1.51  thf(clause80, conjecture, (~( ( c0_1 @ a125 ) | ( ~( hskp1 ) ) ))).
% 5.71/1.51  thf(zf_stmt_58, negated_conjecture, (( c0_1 @ a125 ) | ( ~( hskp1 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause80])).
% 5.71/1.51  thf(zip_derived_cl79, plain, (( (c0_1 @ a125) | ~ (hskp1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_58])).
% 5.71/1.51  thf('70', plain, (( (c0_1 @ a125)) | ~ ( (hskp1))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl79])).
% 5.71/1.51  thf('71', plain, (( (c1_1 @ a125)) | ~ ( (hskp1))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl80])).
% 5.71/1.51  thf(clause128, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c3_1 @ a125 ) ) ))).
% 5.71/1.51  thf(zf_stmt_59, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c3_1 @ a125 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause128])).
% 5.71/1.51  thf(zip_derived_cl127, plain, ((~ (hskp1) | ~ (c3_1 @ a125))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_59])).
% 5.71/1.51  thf('72', plain, (~ ( (c3_1 @ a125)) | ~ ( (hskp1))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl127])).
% 5.71/1.51  thf(clause179, conjecture,
% 5.71/1.51    (~( ( hskp1 ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | 
% 5.71/1.51        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_60, negated_conjecture,
% 5.71/1.51    (( hskp1 ) | ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.71/1.51     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause179])).
% 5.71/1.51  thf(zip_derived_cl178, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp1)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (c2_1 @ X1)
% 5.71/1.51          | ~ (c1_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_60])).
% 5.71/1.51  thf('73', plain,
% 5.71/1.51      (( (hskp1)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl178])).
% 5.71/1.51  thf(clause46, conjecture, (~( ( c1_1 @ a137 ) | ( ~( hskp27 ) ) ))).
% 5.71/1.51  thf(zf_stmt_61, negated_conjecture, (( c1_1 @ a137 ) | ( ~( hskp27 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause46])).
% 5.71/1.51  thf(zip_derived_cl45, plain, (( (c1_1 @ a137) | ~ (hskp27))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_61])).
% 5.71/1.51  thf(zip_derived_cl278, plain, (( (c1_1 @ a137)) <= (( (c1_1 @ a137)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.71/1.51  thf(zip_derived_cl540, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.71/1.51  thf(zip_derived_cl743, plain,
% 5.71/1.51      (((~ (c0_1 @ a137) | ~ (c2_1 @ a137)))
% 5.71/1.51         <= (( (c1_1 @ a137)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl278, zip_derived_cl540])).
% 5.71/1.51  thf('74', plain,
% 5.71/1.51      (~ ( (c0_1 @ a137)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a137)) | ~ ( (c1_1 @ a137))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl743])).
% 5.71/1.51  thf(clause159, conjecture,
% 5.71/1.51    (~( ( hskp0 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 5.71/1.51        ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_62, negated_conjecture,
% 5.71/1.51    (( hskp0 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 5.71/1.51     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause159])).
% 5.71/1.51  thf(zip_derived_cl158, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp0)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X1)
% 5.71/1.51          |  (c0_1 @ X1)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_62])).
% 5.71/1.51  thf('75', plain,
% 5.71/1.51      (( (hskp0)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl158])).
% 5.71/1.51  thf(clause138, conjecture,
% 5.71/1.51    (~( ( hskp3 ) | ( hskp14 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_63, negated_conjecture,
% 5.71/1.51    (( hskp3 ) | ( hskp14 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause138])).
% 5.71/1.51  thf(zip_derived_cl137, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp3)
% 5.71/1.51          |  (hskp14)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_63])).
% 5.71/1.51  thf('76', plain,
% 5.71/1.51      (( (hskp3)) | ( (hskp14)) | ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl137])).
% 5.71/1.51  thf(zip_derived_cl454, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl131])).
% 5.71/1.51  thf(zip_derived_cl424, plain, ((~ (c1_1 @ a133)) <= (~ ( (c1_1 @ a133)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl118])).
% 5.71/1.51  thf(zip_derived_cl1183, plain,
% 5.71/1.51      ((( (c0_1 @ a133) | ~ (c3_1 @ a133)))
% 5.71/1.51         <= (~ ( (c1_1 @ a133)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl424])).
% 5.71/1.51  thf('77', plain,
% 5.71/1.51      (~ ( (c3_1 @ a133)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ( (c1_1 @ a133)) | ( (c0_1 @ a133))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1183])).
% 5.71/1.51  thf(clause118, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c0_1 @ a133 ) ) ))).
% 5.71/1.51  thf(zf_stmt_64, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c0_1 @ a133 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause118])).
% 5.71/1.51  thf(zip_derived_cl117, plain, ((~ (hskp6) | ~ (c0_1 @ a133))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_64])).
% 5.71/1.51  thf('78', plain, (~ ( (c0_1 @ a133)) | ~ ( (hskp6))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl117])).
% 5.71/1.51  thf('79', plain, (~ ( (c1_1 @ a133)) | ~ ( (hskp6))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl118])).
% 5.71/1.51  thf(clause120, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c2_1 @ a133 ) ) ))).
% 5.71/1.51  thf(zf_stmt_65, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c2_1 @ a133 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause120])).
% 5.71/1.51  thf(zip_derived_cl119, plain, ((~ (hskp6) | ~ (c2_1 @ a133))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_65])).
% 5.71/1.51  thf('80', plain, (~ ( (c2_1 @ a133)) | ~ ( (hskp6))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl119])).
% 5.71/1.51  thf(zip_derived_cl565, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl159])).
% 5.71/1.51  thf(zip_derived_cl426, plain, ((~ (c2_1 @ a133)) <= (~ ( (c2_1 @ a133)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl119])).
% 5.71/1.51  thf(zip_derived_cl1813, plain,
% 5.71/1.51      ((( (c0_1 @ a133) |  (c3_1 @ a133)))
% 5.71/1.51         <= (~ ( (c2_1 @ a133)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl565, zip_derived_cl426])).
% 5.71/1.51  thf('81', plain,
% 5.71/1.51      (( (c3_1 @ a133)) | ( (c0_1 @ a133)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a133))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1813])).
% 5.71/1.51  thf(clause165, conjecture,
% 5.71/1.51    (~( ( hskp6 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_66, negated_conjecture,
% 5.71/1.51    (( hskp6 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 5.71/1.51     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause165])).
% 5.71/1.51  thf(zip_derived_cl164, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp6)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X1)
% 5.71/1.51          | ~ (c1_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (c1_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_66])).
% 5.71/1.51  thf('82', plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ( (hskp6)) | ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl164])).
% 5.71/1.51  thf(zip_derived_cl584, plain,
% 5.71/1.51      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 5.71/1.51         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl164])).
% 5.71/1.51  thf(zip_derived_cl316, plain, (( (c1_1 @ a140)) <= (( (c1_1 @ a140)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.71/1.51  thf(zip_derived_cl1058, plain,
% 5.71/1.51      (((~ (c3_1 @ a140) |  (c0_1 @ a140)))
% 5.71/1.51         <= (( (c1_1 @ a140)) & 
% 5.71/1.51             (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl584, zip_derived_cl316])).
% 5.71/1.51  thf('83', plain,
% 5.71/1.51      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 5.71/1.51       ~ ( (c1_1 @ a140)) | ~ ( (c3_1 @ a140)) | ( (c0_1 @ a140))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1058])).
% 5.71/1.51  thf(zip_derived_cl482, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl138])).
% 5.71/1.51  thf(clause74, conjecture, (~( ( c1_1 @ a134 ) | ( ~( hskp7 ) ) ))).
% 5.71/1.51  thf(zf_stmt_67, negated_conjecture, (( c1_1 @ a134 ) | ( ~( hskp7 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause74])).
% 5.71/1.51  thf(zip_derived_cl73, plain, (( (c1_1 @ a134) | ~ (hskp7))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_67])).
% 5.71/1.51  thf(zip_derived_cl334, plain, (( (c1_1 @ a134)) <= (( (c1_1 @ a134)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl73])).
% 5.71/1.51  thf(zip_derived_cl1455, plain,
% 5.71/1.51      ((( (c0_1 @ a134) |  (c3_1 @ a134)))
% 5.71/1.51         <= (( (c1_1 @ a134)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl482, zip_derived_cl334])).
% 5.71/1.51  thf('84', plain,
% 5.71/1.51      (~ ( (c1_1 @ a134)) | ( (c3_1 @ a134)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a134))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1455])).
% 5.71/1.51  thf(zip_derived_cl514, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl146])).
% 5.71/1.51  thf(zip_derived_cl316, plain, (( (c1_1 @ a140)) <= (( (c1_1 @ a140)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.71/1.51  thf(zip_derived_cl978, plain,
% 5.71/1.51      ((( (c2_1 @ a140) | ~ (c0_1 @ a140)))
% 5.71/1.51         <= (( (c1_1 @ a140)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl316])).
% 5.71/1.51  thf(zip_derived_cl2306, plain, (( (c2_1 @ a140)) <= (( (c2_1 @ a140)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl978])).
% 5.71/1.51  thf(zip_derived_cl654, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.51  thf(zip_derived_cl2310, plain,
% 5.71/1.51      (((~ (c3_1 @ a140) |  (c0_1 @ a140)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) & 
% 5.71/1.51             ( (c2_1 @ a140)))),
% 5.71/1.51      inference('s_sup-', [status(thm)],
% 5.71/1.51                [zip_derived_cl2306, zip_derived_cl654])).
% 5.71/1.51  thf('85', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a140)) | ~ ( (c3_1 @ a140)) | ( (c0_1 @ a140))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl2310])).
% 5.71/1.51  thf(zip_derived_cl517, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl147])).
% 5.71/1.51  thf(zip_derived_cl306, plain, (( (c1_1 @ a158)) <= (( (c1_1 @ a158)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl59])).
% 5.71/1.51  thf(zip_derived_cl1002, plain,
% 5.71/1.51      (((~ (c0_1 @ a158) |  (c3_1 @ a158)))
% 5.71/1.51         <= (( (c1_1 @ a158)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl517, zip_derived_cl306])).
% 5.71/1.51  thf('86', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a158)) | ~ ( (c1_1 @ a158)) | ( (c3_1 @ a158))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1002])).
% 5.71/1.51  thf(clause136, conjecture,
% 5.71/1.51    (~( ( hskp8 ) | ( hskp12 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_68, negated_conjecture,
% 5.71/1.51    (( hskp8 ) | ( hskp12 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause136])).
% 5.71/1.51  thf(zip_derived_cl135, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp8)
% 5.71/1.51          |  (hskp12)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c1_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_68])).
% 5.71/1.51  thf('87', plain,
% 5.71/1.51      (( (hskp8)) | ( (hskp12)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl135])).
% 5.71/1.51  thf('88', plain,
% 5.71/1.51      (( (hskp12)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl147])).
% 5.71/1.51  thf(clause135, conjecture,
% 5.71/1.51    (~( ( hskp11 ) | ( hskp10 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_69, negated_conjecture,
% 5.71/1.51    (( hskp11 ) | ( hskp10 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause135])).
% 5.71/1.51  thf(zip_derived_cl134, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp11)
% 5.71/1.51          |  (hskp10)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c1_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_69])).
% 5.71/1.51  thf(zip_derived_cl466, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl134])).
% 5.71/1.51  thf(zip_derived_cl306, plain, (( (c1_1 @ a158)) <= (( (c1_1 @ a158)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl59])).
% 5.71/1.51  thf(zip_derived_cl1374, plain,
% 5.71/1.51      ((( (c2_1 @ a158) |  (c0_1 @ a158)))
% 5.71/1.51         <= (( (c1_1 @ a158)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl466, zip_derived_cl306])).
% 5.71/1.51  thf('89', plain,
% 5.71/1.51      (( (c0_1 @ a158)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a158)) | ( (c2_1 @ a158))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1374])).
% 5.71/1.51  thf('90', plain,
% 5.71/1.51      (( (hskp7)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl166])).
% 5.71/1.51  thf(clause170, conjecture,
% 5.71/1.51    (~( ( hskp17 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 5.71/1.51        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_70, negated_conjecture,
% 5.71/1.51    (( hskp17 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 5.71/1.51     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause170])).
% 5.71/1.51  thf(zip_derived_cl169, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp17)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_70])).
% 5.71/1.51  thf('91', plain,
% 5.71/1.51      (( (hskp17)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl169])).
% 5.71/1.51  thf(clause176, conjecture,
% 5.71/1.51    (~( ( hskp22 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51        ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_71, negated_conjecture,
% 5.71/1.51    (( hskp22 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.71/1.51     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause176])).
% 5.71/1.51  thf(zip_derived_cl175, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp22)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c2_1 @ X1)
% 5.71/1.51          | ~ (c1_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_71])).
% 5.71/1.51  thf('92', plain,
% 5.71/1.51      (( (hskp22)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl175])).
% 5.71/1.51  thf(zip_derived_cl593, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl166])).
% 5.71/1.51  thf(clause111, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c1_1 @ a139 ) ) ))).
% 5.71/1.51  thf(zf_stmt_72, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c1_1 @ a139 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause111])).
% 5.71/1.51  thf(zip_derived_cl110, plain, ((~ (hskp11) | ~ (c1_1 @ a139))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_72])).
% 5.71/1.51  thf(zip_derived_cl408, plain, ((~ (c1_1 @ a139)) <= (~ ( (c1_1 @ a139)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl110])).
% 5.71/1.51  thf(zip_derived_cl1915, plain,
% 5.71/1.51      ((( (c2_1 @ a139) |  (c3_1 @ a139)))
% 5.71/1.51         <= (~ ( (c1_1 @ a139)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl593, zip_derived_cl408])).
% 5.71/1.51  thf('93', plain,
% 5.71/1.51      (( (c2_1 @ a139)) | ( (c3_1 @ a139)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c1_1 @ a139))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1915])).
% 5.71/1.51  thf(zip_derived_cl580, plain,
% 5.71/1.51      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 5.71/1.51         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl163])).
% 5.71/1.51  thf(zip_derived_cl408, plain, ((~ (c1_1 @ a139)) <= (~ ( (c1_1 @ a139)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl110])).
% 5.71/1.51  thf(zip_derived_cl1335, plain,
% 5.71/1.51      (((~ (c2_1 @ a139) | ~ (c3_1 @ a139)))
% 5.71/1.51         <= (~ ( (c1_1 @ a139)) & 
% 5.71/1.51             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl580, zip_derived_cl408])).
% 5.71/1.51  thf(zip_derived_cl2005, plain, ((~ (c2_1 @ a139)) <= (~ ( (c2_1 @ a139)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1335])).
% 5.71/1.51  thf(clause145, conjecture,
% 5.71/1.51    (~( ( hskp3 ) | ( hskp1 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_73, negated_conjecture,
% 5.71/1.51    (( hskp3 ) | ( hskp1 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause145])).
% 5.71/1.51  thf(zip_derived_cl144, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp3)
% 5.71/1.51          |  (hskp1)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_73])).
% 5.71/1.51  thf(zip_derived_cl506, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl144])).
% 5.71/1.51  thf(zip_derived_cl2008, plain,
% 5.71/1.51      ((( (c3_1 @ a139) | ~ (c0_1 @ a139)))
% 5.71/1.51         <= (~ ( (c2_1 @ a139)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)],
% 5.71/1.51                [zip_derived_cl2005, zip_derived_cl506])).
% 5.71/1.51  thf('94', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a139)) | ( (c3_1 @ a139)) | ~ ( (c0_1 @ a139))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl2008])).
% 5.71/1.51  thf(zip_derived_cl502, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.71/1.51  thf(clause92, conjecture, (~( ( ~( hskp22 ) ) | ( ~( c1_1 @ a179 ) ) ))).
% 5.71/1.51  thf(zf_stmt_74, negated_conjecture, (( ~( hskp22 ) ) | ( ~( c1_1 @ a179 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause92])).
% 5.71/1.51  thf(zip_derived_cl91, plain, ((~ (hskp22) | ~ (c1_1 @ a179))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_74])).
% 5.71/1.51  thf(zip_derived_cl370, plain, ((~ (c1_1 @ a179)) <= (~ ( (c1_1 @ a179)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl91])).
% 5.71/1.51  thf(zip_derived_cl1687, plain,
% 5.71/1.51      (((~ (c2_1 @ a179) |  (c3_1 @ a179)))
% 5.71/1.51         <= (~ ( (c1_1 @ a179)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl502, zip_derived_cl370])).
% 5.71/1.51  thf('95', plain,
% 5.71/1.51      (( (c3_1 @ a179)) | ( (c1_1 @ a179)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a179))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1687])).
% 5.71/1.51  thf(clause53, conjecture, (~( ( c0_1 @ a179 ) | ( ~( hskp22 ) ) ))).
% 5.71/1.51  thf(zf_stmt_75, negated_conjecture, (( c0_1 @ a179 ) | ( ~( hskp22 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause53])).
% 5.71/1.51  thf(zip_derived_cl52, plain, (( (c0_1 @ a179) | ~ (hskp22))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_75])).
% 5.71/1.51  thf('96', plain, (( (c0_1 @ a179)) | ~ ( (hskp22))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl52])).
% 5.71/1.51  thf(clause54, conjecture, (~( ( c2_1 @ a179 ) | ( ~( hskp22 ) ) ))).
% 5.71/1.51  thf(zf_stmt_76, negated_conjecture, (( c2_1 @ a179 ) | ( ~( hskp22 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause54])).
% 5.71/1.51  thf(zip_derived_cl53, plain, (( (c2_1 @ a179) | ~ (hskp22))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_76])).
% 5.71/1.51  thf('97', plain, (( (c2_1 @ a179)) | ~ ( (hskp22))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl53])).
% 5.71/1.51  thf('98', plain, (~ ( (c1_1 @ a179)) | ~ ( (hskp22))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl91])).
% 5.71/1.51  thf(zip_derived_cl294, plain, (( (c2_1 @ a179)) <= (( (c2_1 @ a179)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl53])).
% 5.71/1.51  thf(zip_derived_cl552, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl156])).
% 5.71/1.51  thf(zip_derived_cl825, plain,
% 5.71/1.51      (((~ (c3_1 @ a179) | ~ (c0_1 @ a179)))
% 5.71/1.51         <= (( (c2_1 @ a179)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl294, zip_derived_cl552])).
% 5.71/1.51  thf('99', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a179)) | ~ ( (c2_1 @ a179)) | ~ ( (c0_1 @ a179))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl825])).
% 5.71/1.51  thf(zip_derived_cl502, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.71/1.51  thf(zip_derived_cl408, plain, ((~ (c1_1 @ a139)) <= (~ ( (c1_1 @ a139)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl110])).
% 5.71/1.51  thf(zip_derived_cl1689, plain,
% 5.71/1.51      (((~ (c2_1 @ a139) |  (c3_1 @ a139)))
% 5.71/1.51         <= (~ ( (c1_1 @ a139)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl502, zip_derived_cl408])).
% 5.71/1.51  thf('100', plain,
% 5.71/1.51      (( (c1_1 @ a139)) | ~ ( (c2_1 @ a139)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ( (c3_1 @ a139))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1689])).
% 5.71/1.51  thf(clause169, conjecture,
% 5.71/1.51    (~( ( hskp8 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 5.71/1.51        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_77, negated_conjecture,
% 5.71/1.51    (( hskp8 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 5.71/1.51     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause169])).
% 5.71/1.51  thf(zip_derived_cl168, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp8)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_77])).
% 5.71/1.51  thf('101', plain,
% 5.71/1.51      (( (hskp8)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl168])).
% 5.71/1.51  thf(clause103, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c1_1 @ a149 ) ) ))).
% 5.71/1.51  thf(zf_stmt_78, negated_conjecture, (( ~( hskp15 ) ) | ( ~( c1_1 @ a149 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause103])).
% 5.71/1.51  thf(zip_derived_cl102, plain, ((~ (hskp15) | ~ (c1_1 @ a149))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_78])).
% 5.71/1.51  thf('102', plain, (~ ( (c1_1 @ a149)) | ~ ( (hskp15))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl102])).
% 5.71/1.51  thf('103', plain,
% 5.71/1.51      (( (hskp15)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl146])).
% 5.71/1.51  thf(zip_derived_cl514, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl146])).
% 5.71/1.51  thf(zip_derived_cl306, plain, (( (c1_1 @ a158)) <= (( (c1_1 @ a158)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl59])).
% 5.71/1.51  thf(zip_derived_cl976, plain,
% 5.71/1.51      ((( (c2_1 @ a158) | ~ (c0_1 @ a158)))
% 5.71/1.51         <= (( (c1_1 @ a158)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl306])).
% 5.71/1.51  thf('104', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a158)) | ( (c2_1 @ a158)) | ~ ( (c1_1 @ a158))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl976])).
% 5.71/1.51  thf(zip_derived_cl565, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl159])).
% 5.71/1.51  thf(clause100, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c2_1 @ a158 ) ) ))).
% 5.71/1.51  thf(zf_stmt_79, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c2_1 @ a158 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause100])).
% 5.71/1.51  thf(zip_derived_cl99, plain, ((~ (hskp17) | ~ (c2_1 @ a158))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_79])).
% 5.71/1.51  thf(zip_derived_cl386, plain, ((~ (c2_1 @ a158)) <= (~ ( (c2_1 @ a158)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl99])).
% 5.71/1.51  thf(zip_derived_cl1803, plain,
% 5.71/1.51      ((( (c0_1 @ a158) |  (c3_1 @ a158)))
% 5.71/1.51         <= (~ ( (c2_1 @ a158)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl565, zip_derived_cl386])).
% 5.71/1.51  thf('105', plain,
% 5.71/1.51      (( (c0_1 @ a158)) | ( (c2_1 @ a158)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c3_1 @ a158))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1803])).
% 5.71/1.51  thf('106', plain, (( (c1_1 @ a158)) | ~ ( (hskp17))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl59])).
% 5.71/1.51  thf('107', plain, (~ ( (c2_1 @ a158)) | ~ ( (hskp17))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl99])).
% 5.71/1.51  thf(clause101, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c3_1 @ a158 ) ) ))).
% 5.71/1.51  thf(zf_stmt_80, negated_conjecture, (( ~( hskp17 ) ) | ( ~( c3_1 @ a158 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause101])).
% 5.71/1.51  thf(zip_derived_cl100, plain, ((~ (hskp17) | ~ (c3_1 @ a158))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_80])).
% 5.71/1.51  thf('108', plain, (~ ( (c3_1 @ a158)) | ~ ( (hskp17))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl100])).
% 5.71/1.51  thf(clause142, conjecture,
% 5.71/1.51    (~( ( hskp17 ) | ( hskp7 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_81, negated_conjecture,
% 5.71/1.51    (( hskp17 ) | ( hskp7 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c2_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause142])).
% 5.71/1.51  thf(zip_derived_cl141, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp17)
% 5.71/1.51          |  (hskp7)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c2_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_81])).
% 5.71/1.51  thf('109', plain,
% 5.71/1.51      (( (hskp17)) | ( (hskp7)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl141])).
% 5.71/1.51  thf(clause134, conjecture,
% 5.71/1.51    (~( ( hskp8 ) | ( hskp7 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_82, negated_conjecture,
% 5.71/1.51    (( hskp8 ) | ( hskp7 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause134])).
% 5.71/1.51  thf(zip_derived_cl133, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp8)
% 5.71/1.51          |  (hskp7)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_82])).
% 5.71/1.51  thf('110', plain,
% 5.71/1.51      (( (hskp8)) | ( (hskp7)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl133])).
% 5.71/1.51  thf(zip_derived_cl565, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl159])).
% 5.71/1.51  thf(zip_derived_cl334, plain, (( (c1_1 @ a134)) <= (( (c1_1 @ a134)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl73])).
% 5.71/1.51  thf(zip_derived_cl540, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.71/1.51  thf(zip_derived_cl899, plain,
% 5.71/1.51      (((~ (c0_1 @ a134) | ~ (c2_1 @ a134)))
% 5.71/1.51         <= (( (c1_1 @ a134)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl334, zip_derived_cl540])).
% 5.71/1.51  thf(zip_derived_cl1084, plain, ((~ (c2_1 @ a134)) <= (~ ( (c2_1 @ a134)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl899])).
% 5.71/1.51  thf(zip_derived_cl1807, plain,
% 5.71/1.51      ((( (c0_1 @ a134) |  (c3_1 @ a134)))
% 5.71/1.51         <= (~ ( (c2_1 @ a134)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)],
% 5.71/1.51                [zip_derived_cl565, zip_derived_cl1084])).
% 5.71/1.51  thf('111', plain,
% 5.71/1.51      (( (c2_1 @ a134)) | ( (c0_1 @ a134)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c3_1 @ a134))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1807])).
% 5.71/1.51  thf('112', plain, (( (c1_1 @ a134)) | ~ ( (hskp7))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl73])).
% 5.71/1.51  thf(clause116, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c0_1 @ a134 ) ) ))).
% 5.71/1.51  thf(zf_stmt_83, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c0_1 @ a134 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause116])).
% 5.71/1.51  thf(zip_derived_cl115, plain, ((~ (hskp7) | ~ (c0_1 @ a134))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_83])).
% 5.71/1.51  thf('113', plain, (~ ( (c0_1 @ a134)) | ~ ( (hskp7))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl115])).
% 5.71/1.51  thf(clause117, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c3_1 @ a134 ) ) ))).
% 5.71/1.51  thf(zf_stmt_84, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c3_1 @ a134 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause117])).
% 5.71/1.51  thf(zip_derived_cl116, plain, ((~ (hskp7) | ~ (c3_1 @ a134))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_84])).
% 5.71/1.51  thf('114', plain, (~ ( (c3_1 @ a134)) | ~ ( (hskp7))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl116])).
% 5.71/1.51  thf(clause166, conjecture,
% 5.71/1.51    (~( ( hskp29 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 5.71/1.51        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 5.71/1.51        ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_85, negated_conjecture,
% 5.71/1.51    (( hskp29 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 5.71/1.51     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause166])).
% 5.71/1.51  thf(zip_derived_cl165, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp29)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X1)
% 5.71/1.51          | ~ (c2_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c2_1 @ X1)
% 5.71/1.51          | ~ (c1_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_85])).
% 5.71/1.51  thf(zip_derived_cl588, plain,
% 5.71/1.51      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1)))
% 5.71/1.51         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl165])).
% 5.71/1.51  thf(zip_derived_cl334, plain, (( (c1_1 @ a134)) <= (( (c1_1 @ a134)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl73])).
% 5.71/1.51  thf(zip_derived_cl1131, plain,
% 5.71/1.51      (((~ (c2_1 @ a134) |  (c0_1 @ a134)))
% 5.71/1.51         <= (( (c1_1 @ a134)) & 
% 5.71/1.51             (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl588, zip_derived_cl334])).
% 5.71/1.51  thf('115', plain,
% 5.71/1.51      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))) | 
% 5.71/1.51       ~ ( (c2_1 @ a134)) | ~ ( (c1_1 @ a134)) | ( (c0_1 @ a134))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1131])).
% 5.71/1.51  thf(zip_derived_cl654, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.51  thf(zip_derived_cl474, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.71/1.51  thf(zip_derived_cl1548, plain,
% 5.71/1.51      ((![X0 : $i]:
% 5.71/1.51          ( (c0_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl654, zip_derived_cl474])).
% 5.71/1.51  thf(zip_derived_cl1559, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('simplify', [status(thm)], [zip_derived_cl1548])).
% 5.71/1.51  thf(clause155, conjecture,
% 5.71/1.51    (~( ( hskp15 ) | ( hskp10 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_86, negated_conjecture,
% 5.71/1.51    (( hskp15 ) | ( hskp10 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause155])).
% 5.71/1.51  thf(zip_derived_cl154, plain,
% 5.71/1.51      (![X0 : $i]:
% 5.71/1.51         ( (hskp15)
% 5.71/1.51          |  (hskp10)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X0)
% 5.71/1.51          | ~ (c1_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_86])).
% 5.71/1.51  thf(zip_derived_cl544, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl154])).
% 5.71/1.51  thf(zip_derived_cl520, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl148])).
% 5.71/1.51  thf(zip_derived_cl1261, plain,
% 5.71/1.51      ((![X0 : $i]:
% 5.71/1.51          (~ (c0_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl544, zip_derived_cl520])).
% 5.71/1.51  thf(zip_derived_cl1267, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('simplify', [status(thm)], [zip_derived_cl1261])).
% 5.71/1.51  thf(zip_derived_cl2825, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c3_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)],
% 5.71/1.51                [zip_derived_cl1559, zip_derived_cl1267])).
% 5.71/1.51  thf(zip_derived_cl2864, plain,
% 5.71/1.51      ((![X0 : $i]: ~ (c3_1 @ X0))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('simplify', [status(thm)], [zip_derived_cl2825])).
% 5.71/1.51  thf(clause66, conjecture, (~( ( c3_1 @ a140 ) | ( ~( hskp12 ) ) ))).
% 5.71/1.51  thf(zf_stmt_87, negated_conjecture, (( c3_1 @ a140 ) | ( ~( hskp12 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause66])).
% 5.71/1.51  thf(zip_derived_cl65, plain, (( (c3_1 @ a140) | ~ (hskp12))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_87])).
% 5.71/1.51  thf(zip_derived_cl318, plain, (( (c3_1 @ a140)) <= (( (c3_1 @ a140)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl65])).
% 5.71/1.51  thf('116', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a140)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 5.71/1.51      inference('s_sup+', [status(thm)],
% 5.71/1.51                [zip_derived_cl2864, zip_derived_cl318])).
% 5.71/1.51  thf(zip_derived_cl278, plain, (( (c1_1 @ a137)) <= (( (c1_1 @ a137)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.71/1.51  thf(zip_derived_cl544, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl154])).
% 5.71/1.51  thf(zip_derived_cl744, plain,
% 5.71/1.51      (((~ (c3_1 @ a137) | ~ (c0_1 @ a137)))
% 5.71/1.51         <= (( (c1_1 @ a137)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl278, zip_derived_cl544])).
% 5.71/1.51  thf('117', plain,
% 5.71/1.51      (~ ( (c0_1 @ a137)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a137)) | ~ ( (c3_1 @ a137))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl744])).
% 5.71/1.51  thf(zip_derived_cl654, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.51  thf(clause47, conjecture, (~( ( c2_1 @ a137 ) | ( ~( hskp27 ) ) ))).
% 5.71/1.51  thf(zf_stmt_88, negated_conjecture, (( c2_1 @ a137 ) | ( ~( hskp27 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause47])).
% 5.71/1.51  thf(zip_derived_cl46, plain, (( (c2_1 @ a137) | ~ (hskp27))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_88])).
% 5.71/1.51  thf(zip_derived_cl280, plain, (( (c2_1 @ a137)) <= (( (c2_1 @ a137)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl46])).
% 5.71/1.51  thf(zip_derived_cl1206, plain,
% 5.71/1.51      ((( (c0_1 @ a137) | ~ (c3_1 @ a137)))
% 5.71/1.51         <= (( (c2_1 @ a137)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl654, zip_derived_cl280])).
% 5.71/1.51  thf('118', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a137)) | ~ ( (c2_1 @ a137)) | ~ ( (c3_1 @ a137))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1206])).
% 5.71/1.51  thf(zip_derived_cl454, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl131])).
% 5.71/1.51  thf(zip_derived_cl392, plain, ((~ (c1_1 @ a149)) <= (~ ( (c1_1 @ a149)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl102])).
% 5.71/1.51  thf(zip_derived_cl1176, plain,
% 5.71/1.51      ((( (c0_1 @ a149) | ~ (c3_1 @ a149)))
% 5.71/1.51         <= (~ ( (c1_1 @ a149)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl392])).
% 5.71/1.51  thf('119', plain,
% 5.71/1.51      (( (c0_1 @ a149)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ( (c1_1 @ a149)) | ~ ( (c3_1 @ a149))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1176])).
% 5.71/1.51  thf(clause168, conjecture,
% 5.71/1.51    (~( ( hskp19 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 5.71/1.51        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51        ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_89, negated_conjecture,
% 5.71/1.51    (( hskp19 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 5.71/1.51     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause168])).
% 5.71/1.51  thf(zip_derived_cl167, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp19)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X0)
% 5.71/1.51          |  (c1_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_89])).
% 5.71/1.51  thf('120', plain,
% 5.71/1.51      (( (hskp19)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl167])).
% 5.71/1.51  thf(clause21, conjecture, (~( ( ndr1_0 ) | ( ~( hskp11 ) ) ))).
% 5.71/1.51  thf(zf_stmt_90, negated_conjecture, (( ndr1_0 ) | ( ~( hskp11 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause21])).
% 5.71/1.51  thf(zip_derived_cl20, plain, (( (ndr1_0) | ~ (hskp11))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_90])).
% 5.71/1.51  thf('121', plain, (( (ndr1_0)) | ~ ( (hskp11))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl20])).
% 5.71/1.51  thf(zip_derived_cl654, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.51  thf(clause72, conjecture, (~( ( c2_1 @ a135 ) | ( ~( hskp8 ) ) ))).
% 5.71/1.51  thf(zf_stmt_91, negated_conjecture, (( c2_1 @ a135 ) | ( ~( hskp8 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause72])).
% 5.71/1.51  thf(zip_derived_cl71, plain, (( (c2_1 @ a135) | ~ (hskp8))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_91])).
% 5.71/1.51  thf(zip_derived_cl330, plain, (( (c2_1 @ a135)) <= (( (c2_1 @ a135)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl71])).
% 5.71/1.51  thf(zip_derived_cl1213, plain,
% 5.71/1.51      ((( (c0_1 @ a135) | ~ (c3_1 @ a135)))
% 5.71/1.51         <= (( (c2_1 @ a135)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl654, zip_derived_cl330])).
% 5.71/1.51  thf('122', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a135)) | ~ ( (c3_1 @ a135)) | ~ ( (c2_1 @ a135))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1213])).
% 5.71/1.51  thf(clause105, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c0_1 @ a145 ) ) ))).
% 5.71/1.51  thf(zf_stmt_92, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c0_1 @ a145 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause105])).
% 5.71/1.51  thf(zip_derived_cl104, plain, ((~ (hskp14) | ~ (c0_1 @ a145))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_92])).
% 5.71/1.51  thf('123', plain, (~ ( (c0_1 @ a145)) | ~ ( (hskp14))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl104])).
% 5.71/1.51  thf('124', plain, (~ ( (c1_1 @ a145)) | ~ ( (hskp14))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl105])).
% 5.71/1.51  thf(clause107, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c3_1 @ a145 ) ) ))).
% 5.71/1.51  thf(zf_stmt_93, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c3_1 @ a145 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause107])).
% 5.71/1.51  thf(zip_derived_cl106, plain, ((~ (hskp14) | ~ (c3_1 @ a145))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_93])).
% 5.71/1.51  thf('125', plain, (~ ( (c3_1 @ a145)) | ~ ( (hskp14))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl106])).
% 5.71/1.51  thf(zip_derived_cl446, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.71/1.51  thf(zip_derived_cl398, plain, ((~ (c1_1 @ a145)) <= (~ ( (c1_1 @ a145)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl105])).
% 5.71/1.51  thf(zip_derived_cl963, plain,
% 5.71/1.51      ((( (c0_1 @ a145) |  (c3_1 @ a145)))
% 5.71/1.51         <= (~ ( (c1_1 @ a145)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl446, zip_derived_cl398])).
% 5.71/1.51  thf('126', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a145)) | ( (c1_1 @ a145)) | ( (c3_1 @ a145))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl963])).
% 5.71/1.51  thf(clause82, conjecture, (~( ( c2_1 @ a124 ) | ( ~( hskp0 ) ) ))).
% 5.71/1.51  thf(zf_stmt_94, negated_conjecture, (( c2_1 @ a124 ) | ( ~( hskp0 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause82])).
% 5.71/1.51  thf(zip_derived_cl81, plain, (( (c2_1 @ a124) | ~ (hskp0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_94])).
% 5.71/1.51  thf('127', plain, (( (c2_1 @ a124)) | ~ ( (hskp0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl81])).
% 5.71/1.51  thf(clause83, conjecture, (~( ( c3_1 @ a124 ) | ( ~( hskp0 ) ) ))).
% 5.71/1.51  thf(zf_stmt_95, negated_conjecture, (( c3_1 @ a124 ) | ( ~( hskp0 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause83])).
% 5.71/1.51  thf(zip_derived_cl82, plain, (( (c3_1 @ a124) | ~ (hskp0))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_95])).
% 5.71/1.51  thf('128', plain, (( (c3_1 @ a124)) | ~ ( (hskp0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl82])).
% 5.71/1.51  thf(clause129, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c0_1 @ a124 ) ) ))).
% 5.71/1.51  thf(zf_stmt_96, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c0_1 @ a124 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause129])).
% 5.71/1.51  thf(zip_derived_cl128, plain, ((~ (hskp0) | ~ (c0_1 @ a124))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_96])).
% 5.71/1.51  thf('129', plain, (~ ( (c0_1 @ a124)) | ~ ( (hskp0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl128])).
% 5.71/1.51  thf(zip_derived_cl654, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.51  thf(zip_derived_cl350, plain, (( (c2_1 @ a124)) <= (( (c2_1 @ a124)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl81])).
% 5.71/1.51  thf(zip_derived_cl1215, plain,
% 5.71/1.51      ((( (c0_1 @ a124) | ~ (c3_1 @ a124)))
% 5.71/1.51         <= (( (c2_1 @ a124)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl654, zip_derived_cl350])).
% 5.71/1.51  thf('130', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a124)) | ( (c0_1 @ a124)) | ~ ( (c2_1 @ a124))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1215])).
% 5.71/1.51  thf(zip_derived_cl498, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl142])).
% 5.71/1.51  thf(zip_derived_cl358, plain, ((~ (c1_1 @ a192)) <= (~ ( (c1_1 @ a192)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl85])).
% 5.71/1.51  thf(zip_derived_cl1640, plain,
% 5.71/1.51      (((~ (c0_1 @ a192) |  (c3_1 @ a192)))
% 5.71/1.51         <= (~ ( (c1_1 @ a192)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl358])).
% 5.71/1.51  thf('131', plain,
% 5.71/1.51      (( (c1_1 @ a192)) | ( (c3_1 @ a192)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a192))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1640])).
% 5.71/1.51  thf(clause177, conjecture,
% 5.71/1.51    (~( ( hskp13 ) | ( c3_1 @ V ) | ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.71/1.51        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51        ( ~( c0_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_97, negated_conjecture,
% 5.71/1.51    (( hskp13 ) | ( c3_1 @ V ) | ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 5.71/1.51     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 5.71/1.51     ( ~( c0_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause177])).
% 5.71/1.51  thf(zip_derived_cl176, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp13)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          | ~ (c1_1 @ X0)
% 5.71/1.51          | ~ (c0_1 @ X0)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c2_1 @ X1)
% 5.71/1.51          | ~ (c1_1 @ X1)
% 5.71/1.51          | ~ (c0_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_97])).
% 5.71/1.51  thf('132', plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ( (hskp13)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl176])).
% 5.71/1.51  thf(zip_derived_cl280, plain, (( (c2_1 @ a137)) <= (( (c2_1 @ a137)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl46])).
% 5.71/1.51  thf(zip_derived_cl552, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl156])).
% 5.71/1.51  thf(zip_derived_cl757, plain,
% 5.71/1.51      (((~ (c3_1 @ a137) | ~ (c0_1 @ a137)))
% 5.71/1.51         <= (( (c2_1 @ a137)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl280, zip_derived_cl552])).
% 5.71/1.51  thf('133', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a137)) | ~ ( (c2_1 @ a137)) | ~ ( (c3_1 @ a137))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl757])).
% 5.71/1.51  thf(zip_derived_cl528, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.71/1.51  thf(zip_derived_cl748, plain, ((~ (c2_1 @ a137)) <= (~ ( (c2_1 @ a137)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl743])).
% 5.71/1.51  thf(zip_derived_cl1281, plain,
% 5.71/1.51      (((~ (c0_1 @ a137) | ~ (c3_1 @ a137)))
% 5.71/1.51         <= (~ ( (c2_1 @ a137)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl528, zip_derived_cl748])).
% 5.71/1.51  thf('134', plain,
% 5.71/1.51      (( (c2_1 @ a137)) | ~ ( (c3_1 @ a137)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a137))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1281])).
% 5.71/1.51  thf(clause161, conjecture,
% 5.71/1.51    (~( ( hskp27 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | 
% 5.71/1.51        ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_98, negated_conjecture,
% 5.71/1.51    (( hskp27 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 5.71/1.51     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause161])).
% 5.71/1.51  thf(zip_derived_cl160, plain,
% 5.71/1.51      (![X0 : $i, X1 : $i]:
% 5.71/1.51         ( (hskp27)
% 5.71/1.51          |  (c3_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X0)
% 5.71/1.51          |  (c0_1 @ X0)
% 5.71/1.51          |  (c2_1 @ X1)
% 5.71/1.51          |  (c0_1 @ X1)
% 5.71/1.51          | ~ (ndr1_0)
% 5.71/1.51          | ~ (c3_1 @ X1))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_98])).
% 5.71/1.51  thf('135', plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (hskp27)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl160])).
% 5.71/1.51  thf(clause123, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c0_1 @ a128 ) ) ))).
% 5.71/1.51  thf(zf_stmt_99, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c0_1 @ a128 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause123])).
% 5.71/1.51  thf(zip_derived_cl122, plain, ((~ (hskp3) | ~ (c0_1 @ a128))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_99])).
% 5.71/1.51  thf('136', plain, (~ ( (c0_1 @ a128)) | ~ ( (hskp3))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl122])).
% 5.71/1.51  thf(clause124, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c2_1 @ a128 ) ) ))).
% 5.71/1.51  thf(zf_stmt_100, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c2_1 @ a128 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause124])).
% 5.71/1.51  thf(zip_derived_cl123, plain, ((~ (hskp3) | ~ (c2_1 @ a128))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_100])).
% 5.71/1.51  thf('137', plain, (~ ( (c2_1 @ a128)) | ~ ( (hskp3))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl123])).
% 5.71/1.51  thf(clause125, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c3_1 @ a128 ) ) ))).
% 5.71/1.51  thf(zf_stmt_101, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c3_1 @ a128 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause125])).
% 5.71/1.51  thf(zip_derived_cl124, plain, ((~ (hskp3) | ~ (c3_1 @ a128))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_101])).
% 5.71/1.51  thf('138', plain, (~ ( (c3_1 @ a128)) | ~ ( (hskp3))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl124])).
% 5.71/1.51  thf(zip_derived_cl565, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl159])).
% 5.71/1.51  thf(zip_derived_cl434, plain, ((~ (c2_1 @ a128)) <= (~ ( (c2_1 @ a128)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl123])).
% 5.71/1.51  thf(zip_derived_cl1814, plain,
% 5.71/1.51      ((( (c0_1 @ a128) |  (c3_1 @ a128)))
% 5.71/1.51         <= (~ ( (c2_1 @ a128)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl565, zip_derived_cl434])).
% 5.71/1.51  thf('139', plain,
% 5.71/1.51      (( (c0_1 @ a128)) | ( (c2_1 @ a128)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c3_1 @ a128))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1814])).
% 5.71/1.51  thf('140', plain,
% 5.71/1.51      (( (hskp29)) | ( (hskp3)) | ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.71/1.51  thf('141', plain,
% 5.71/1.51      (( (hskp28)) | ( (hskp13)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.71/1.51  thf(zip_derived_cl474, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.71/1.51  thf(zip_derived_cl316, plain, (( (c1_1 @ a140)) <= (( (c1_1 @ a140)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.71/1.51  thf(zip_derived_cl540, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.71/1.51  thf(zip_derived_cl867, plain,
% 5.71/1.51      (((~ (c0_1 @ a140) | ~ (c2_1 @ a140)))
% 5.71/1.51         <= (( (c1_1 @ a140)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl316, zip_derived_cl540])).
% 5.71/1.51  thf(zip_derived_cl925, plain, ((~ (c2_1 @ a140)) <= (~ ( (c2_1 @ a140)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl867])).
% 5.71/1.51  thf(zip_derived_cl1537, plain,
% 5.71/1.51      ((( (c0_1 @ a140) | ~ (c3_1 @ a140)))
% 5.71/1.51         <= (~ ( (c2_1 @ a140)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl925])).
% 5.71/1.51  thf('142', plain,
% 5.71/1.51      (( (c2_1 @ a140)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c0_1 @ a140)) | ~ ( (c3_1 @ a140))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1537])).
% 5.71/1.51  thf('143', plain, (( (c1_1 @ a140)) | ~ ( (hskp12))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.71/1.51  thf('144', plain, (( (c3_1 @ a140)) | ~ ( (hskp12))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl65])).
% 5.71/1.51  thf(clause110, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c0_1 @ a140 ) ) ))).
% 5.71/1.51  thf(zf_stmt_102, negated_conjecture,
% 5.71/1.51    (( ~( hskp12 ) ) | ( ~( c0_1 @ a140 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause110])).
% 5.71/1.51  thf(zip_derived_cl109, plain, ((~ (hskp12) | ~ (c0_1 @ a140))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_102])).
% 5.71/1.51  thf('145', plain, (~ ( (c0_1 @ a140)) | ~ ( (hskp12))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl109])).
% 5.71/1.51  thf(zip_derived_cl340, plain, (( (c1_1 @ a130)) <= (( (c1_1 @ a130)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl76])).
% 5.71/1.51  thf(zip_derived_cl540, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.71/1.51  thf(zip_derived_cl911, plain,
% 5.71/1.51      (((~ (c0_1 @ a130) | ~ (c2_1 @ a130)))
% 5.71/1.51         <= (( (c1_1 @ a130)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl340, zip_derived_cl540])).
% 5.71/1.51  thf('146', plain,
% 5.71/1.51      (~ ( (c0_1 @ a130)) | ~ ( (c2_1 @ a130)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a130))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl911])).
% 5.71/1.51  thf('147', plain, (( (c1_1 @ a130)) | ~ ( (hskp4))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl76])).
% 5.71/1.51  thf(zip_derived_cl588, plain,
% 5.71/1.51      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1)))
% 5.71/1.51         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl165])).
% 5.71/1.51  thf(zip_derived_cl340, plain, (( (c1_1 @ a130)) <= (( (c1_1 @ a130)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl76])).
% 5.71/1.51  thf(zip_derived_cl1133, plain,
% 5.71/1.51      (((~ (c2_1 @ a130) |  (c0_1 @ a130)))
% 5.71/1.51         <= (( (c1_1 @ a130)) & 
% 5.71/1.51             (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl588, zip_derived_cl340])).
% 5.71/1.51  thf('148', plain,
% 5.71/1.51      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))) | 
% 5.71/1.51       ( (c0_1 @ a130)) | ~ ( (c2_1 @ a130)) | ~ ( (c1_1 @ a130))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1133])).
% 5.71/1.51  thf(clause78, conjecture, (~( ( c2_1 @ a130 ) | ( ~( hskp4 ) ) ))).
% 5.71/1.51  thf(zf_stmt_103, negated_conjecture, (( c2_1 @ a130 ) | ( ~( hskp4 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause78])).
% 5.71/1.51  thf(zip_derived_cl77, plain, (( (c2_1 @ a130) | ~ (hskp4))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_103])).
% 5.71/1.51  thf('149', plain, (( (c2_1 @ a130)) | ~ ( (hskp4))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl77])).
% 5.71/1.51  thf(clause122, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c3_1 @ a130 ) ) ))).
% 5.71/1.51  thf(zf_stmt_104, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c3_1 @ a130 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause122])).
% 5.71/1.51  thf(zip_derived_cl121, plain, ((~ (hskp4) | ~ (c3_1 @ a130))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_104])).
% 5.71/1.51  thf('150', plain, (~ ( (c3_1 @ a130)) | ~ ( (hskp4))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl121])).
% 5.71/1.51  thf(zip_derived_cl486, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.71/1.51  thf(zip_derived_cl342, plain, (( (c2_1 @ a130)) <= (( (c2_1 @ a130)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl77])).
% 5.71/1.51  thf(zip_derived_cl1493, plain,
% 5.71/1.51      ((( (c0_1 @ a130) |  (c3_1 @ a130)))
% 5.71/1.51         <= (( (c2_1 @ a130)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl486, zip_derived_cl342])).
% 5.71/1.51  thf('151', plain,
% 5.71/1.51      (( (c0_1 @ a130)) | ( (c3_1 @ a130)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a130))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1493])).
% 5.71/1.51  thf(clause64, conjecture, (~( ( c2_1 @ a144 ) | ( ~( hskp13 ) ) ))).
% 5.71/1.51  thf(zf_stmt_105, negated_conjecture, (( c2_1 @ a144 ) | ( ~( hskp13 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause64])).
% 5.71/1.51  thf(zip_derived_cl63, plain, (( (c2_1 @ a144) | ~ (hskp13))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_105])).
% 5.71/1.51  thf('152', plain, (( (c2_1 @ a144)) | ~ ( (hskp13))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl63])).
% 5.71/1.51  thf(clause108, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c0_1 @ a144 ) ) ))).
% 5.71/1.51  thf(zf_stmt_106, negated_conjecture,
% 5.71/1.51    (( ~( hskp13 ) ) | ( ~( c0_1 @ a144 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause108])).
% 5.71/1.51  thf(zip_derived_cl107, plain, ((~ (hskp13) | ~ (c0_1 @ a144))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_106])).
% 5.71/1.51  thf('153', plain, (~ ( (c0_1 @ a144)) | ~ ( (hskp13))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl107])).
% 5.71/1.51  thf(clause109, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c3_1 @ a144 ) ) ))).
% 5.71/1.51  thf(zf_stmt_107, negated_conjecture,
% 5.71/1.51    (( ~( hskp13 ) ) | ( ~( c3_1 @ a144 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause109])).
% 5.71/1.51  thf(zip_derived_cl108, plain, ((~ (hskp13) | ~ (c3_1 @ a144))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_107])).
% 5.71/1.51  thf('154', plain, (~ ( (c3_1 @ a144)) | ~ ( (hskp13))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl108])).
% 5.71/1.51  thf(zip_derived_cl486, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.71/1.51  thf(zip_derived_cl314, plain, (( (c2_1 @ a144)) <= (( (c2_1 @ a144)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl63])).
% 5.71/1.51  thf(zip_derived_cl1490, plain,
% 5.71/1.51      ((( (c0_1 @ a144) |  (c3_1 @ a144)))
% 5.71/1.51         <= (( (c2_1 @ a144)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl486, zip_derived_cl314])).
% 5.71/1.51  thf('155', plain,
% 5.71/1.51      (( (c0_1 @ a144)) | ( (c3_1 @ a144)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a144))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1490])).
% 5.71/1.51  thf('156', plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ( (hskp4)) | ( (hskp5)) | ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl142])).
% 5.71/1.51  thf('157', plain,
% 5.71/1.51      (( (hskp29)) | 
% 5.71/1.51       (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))) | 
% 5.71/1.51       ~ ( (ndr1_0)) | 
% 5.71/1.51       (![X0 : $i]: ( (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl165])).
% 5.71/1.51  thf(zip_derived_cl336, plain, (( (c1_1 @ a131)) <= (( (c1_1 @ a131)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl74])).
% 5.71/1.51  thf(zip_derived_cl544, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl154])).
% 5.71/1.51  thf(zip_derived_cl906, plain,
% 5.71/1.51      (((~ (c3_1 @ a131) | ~ (c0_1 @ a131)))
% 5.71/1.51         <= (( (c1_1 @ a131)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl336, zip_derived_cl544])).
% 5.71/1.51  thf('158', plain,
% 5.71/1.51      (~ ( (c0_1 @ a131)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a131)) | ~ ( (c3_1 @ a131))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl906])).
% 5.71/1.51  thf(zip_derived_cl474, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.71/1.51  thf(zip_derived_cl428, plain, ((~ (c2_1 @ a131)) <= (~ ( (c2_1 @ a131)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl120])).
% 5.71/1.51  thf(zip_derived_cl1539, plain,
% 5.71/1.51      ((( (c0_1 @ a131) | ~ (c3_1 @ a131)))
% 5.71/1.51         <= (~ ( (c2_1 @ a131)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl428])).
% 5.71/1.51  thf('159', plain,
% 5.71/1.51      (( (c0_1 @ a131)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ( (c2_1 @ a131)) | ~ ( (c3_1 @ a131))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1539])).
% 5.71/1.51  thf('160', plain, (( (c1_1 @ a150)) | ~ ( (hskp29))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl40])).
% 5.71/1.51  thf(zip_derived_cl544, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl154])).
% 5.71/1.51  thf(zip_derived_cl268, plain, (( (c1_1 @ a150)) <= (( (c1_1 @ a150)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl40])).
% 5.71/1.51  thf(zip_derived_cl708, plain,
% 5.71/1.51      (((~ (c0_1 @ a150) | ~ (c3_1 @ a150)))
% 5.71/1.51         <= (( (c1_1 @ a150)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl544, zip_derived_cl268])).
% 5.71/1.51  thf('161', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a150)) | ~ ( (c1_1 @ a150)) | ~ ( (c3_1 @ a150))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl708])).
% 5.71/1.51  thf('162', plain,
% 5.71/1.51      (( (hskp15)) | ( (hskp10)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl154])).
% 5.71/1.51  thf('163', plain,
% 5.71/1.51      (( (hskp19)) | 
% 5.71/1.51       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ( (hskp13)) | ~ ( (ndr1_0))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.71/1.51  thf(zip_derived_cl528, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.71/1.51  thf(clause104, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c2_1 @ a149 ) ) ))).
% 5.71/1.51  thf(zf_stmt_108, negated_conjecture,
% 5.71/1.51    (( ~( hskp15 ) ) | ( ~( c2_1 @ a149 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause104])).
% 5.71/1.51  thf(zip_derived_cl103, plain, ((~ (hskp15) | ~ (c2_1 @ a149))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_108])).
% 5.71/1.51  thf(zip_derived_cl394, plain, ((~ (c2_1 @ a149)) <= (~ ( (c2_1 @ a149)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl103])).
% 5.71/1.51  thf(zip_derived_cl1289, plain,
% 5.71/1.51      (((~ (c0_1 @ a149) | ~ (c3_1 @ a149)))
% 5.71/1.51         <= (~ ( (c2_1 @ a149)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl528, zip_derived_cl394])).
% 5.71/1.51  thf('164', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a149)) | ( (c2_1 @ a149)) | ~ ( (c3_1 @ a149))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1289])).
% 5.71/1.51  thf(clause63, conjecture, (~( ( c3_1 @ a149 ) | ( ~( hskp15 ) ) ))).
% 5.71/1.51  thf(zf_stmt_109, negated_conjecture, (( c3_1 @ a149 ) | ( ~( hskp15 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause63])).
% 5.71/1.51  thf(zip_derived_cl62, plain, (( (c3_1 @ a149) | ~ (hskp15))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_109])).
% 5.71/1.51  thf('165', plain, (( (c3_1 @ a149)) | ~ ( (hskp15))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl62])).
% 5.71/1.51  thf('166', plain, (~ ( (c2_1 @ a149)) | ~ ( (hskp15))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl103])).
% 5.71/1.51  thf(zip_derived_cl474, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.71/1.51  thf(zip_derived_cl394, plain, ((~ (c2_1 @ a149)) <= (~ ( (c2_1 @ a149)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl103])).
% 5.71/1.51  thf(zip_derived_cl1536, plain,
% 5.71/1.51      ((( (c0_1 @ a149) | ~ (c3_1 @ a149)))
% 5.71/1.51         <= (~ ( (c2_1 @ a149)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl394])).
% 5.71/1.51  thf('167', plain,
% 5.71/1.51      (( (c0_1 @ a149)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a149)) | ( (c2_1 @ a149))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1536])).
% 5.71/1.51  thf(zip_derived_cl588, plain,
% 5.71/1.51      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1)))
% 5.71/1.51         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl165])).
% 5.71/1.51  thf(zip_derived_cl316, plain, (( (c1_1 @ a140)) <= (( (c1_1 @ a140)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.71/1.51  thf(zip_derived_cl1130, plain,
% 5.71/1.51      (((~ (c2_1 @ a140) |  (c0_1 @ a140)))
% 5.71/1.51         <= (( (c1_1 @ a140)) & 
% 5.71/1.51             (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl588, zip_derived_cl316])).
% 5.71/1.51  thf('168', plain,
% 5.71/1.51      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))) | 
% 5.71/1.51       ~ ( (c2_1 @ a140)) | ~ ( (c1_1 @ a140)) | ( (c0_1 @ a140))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1130])).
% 5.71/1.51  thf(clause40, conjecture, (~( ( c0_1 @ a150 ) | ( ~( hskp29 ) ) ))).
% 5.71/1.51  thf(zf_stmt_110, negated_conjecture, (( c0_1 @ a150 ) | ( ~( hskp29 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause40])).
% 5.71/1.51  thf(zip_derived_cl39, plain, (( (c0_1 @ a150) | ~ (hskp29))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_110])).
% 5.71/1.51  thf('169', plain, (( (c0_1 @ a150)) | ~ ( (hskp29))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl39])).
% 5.71/1.51  thf(clause42, conjecture, (~( ( c3_1 @ a150 ) | ( ~( hskp29 ) ) ))).
% 5.71/1.51  thf(zf_stmt_111, negated_conjecture, (( c3_1 @ a150 ) | ( ~( hskp29 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause42])).
% 5.71/1.51  thf(zip_derived_cl41, plain, (( (c3_1 @ a150) | ~ (hskp29))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_111])).
% 5.71/1.51  thf('170', plain, (( (c3_1 @ a150)) | ~ ( (hskp29))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl41])).
% 5.71/1.51  thf(zip_derived_cl552, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl156])).
% 5.71/1.51  thf(zip_derived_cl528, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.71/1.51  thf(zip_derived_cl1298, plain,
% 5.71/1.51      ((![X0 : $i]:
% 5.71/1.51          (~ (c0_1 @ X0) | ~ (c3_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl552, zip_derived_cl528])).
% 5.71/1.51  thf(zip_derived_cl1307, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('simplify', [status(thm)], [zip_derived_cl1298])).
% 5.71/1.51  thf(zip_derived_cl266, plain, (( (c0_1 @ a150)) <= (( (c0_1 @ a150)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl39])).
% 5.71/1.51  thf(zip_derived_cl2084, plain,
% 5.71/1.51      ((~ (c3_1 @ a150))
% 5.71/1.51         <= (( (c0_1 @ a150)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)],
% 5.71/1.51                [zip_derived_cl1307, zip_derived_cl266])).
% 5.71/1.51  thf(zip_derived_cl270, plain, (( (c3_1 @ a150)) <= (( (c3_1 @ a150)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl41])).
% 5.71/1.51  thf('171', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a150)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a150))),
% 5.71/1.51      inference('s_sup+', [status(thm)],
% 5.71/1.51                [zip_derived_cl2084, zip_derived_cl270])).
% 5.71/1.51  thf(clause24, conjecture, (~( ( ndr1_0 ) | ( ~( hskp8 ) ) ))).
% 5.71/1.51  thf(zf_stmt_112, negated_conjecture, (( ndr1_0 ) | ( ~( hskp8 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause24])).
% 5.71/1.51  thf(zip_derived_cl23, plain, (( (ndr1_0) | ~ (hskp8))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_112])).
% 5.71/1.51  thf('172', plain, (( (ndr1_0)) | ~ ( (hskp8))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl23])).
% 5.71/1.51  thf(zip_derived_cl1307, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('simplify', [status(thm)], [zip_derived_cl1298])).
% 5.71/1.51  thf(clause79, conjecture, (~( ( c0_1 @ a126 ) | ( ~( hskp2 ) ) ))).
% 5.71/1.51  thf(zf_stmt_113, negated_conjecture, (( c0_1 @ a126 ) | ( ~( hskp2 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause79])).
% 5.71/1.51  thf(zip_derived_cl78, plain, (( (c0_1 @ a126) | ~ (hskp2))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_113])).
% 5.71/1.51  thf(zip_derived_cl344, plain, (( (c0_1 @ a126)) <= (( (c0_1 @ a126)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl78])).
% 5.71/1.51  thf(zip_derived_cl2093, plain,
% 5.71/1.51      ((~ (c3_1 @ a126))
% 5.71/1.51         <= (( (c0_1 @ a126)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)],
% 5.71/1.51                [zip_derived_cl1307, zip_derived_cl344])).
% 5.71/1.51  thf(zip_derived_cl446, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.71/1.51  thf(clause126, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c1_1 @ a126 ) ) ))).
% 5.71/1.51  thf(zf_stmt_114, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c1_1 @ a126 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause126])).
% 5.71/1.51  thf(zip_derived_cl125, plain, ((~ (hskp2) | ~ (c1_1 @ a126))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_114])).
% 5.71/1.51  thf(zip_derived_cl438, plain, ((~ (c1_1 @ a126)) <= (~ ( (c1_1 @ a126)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl125])).
% 5.71/1.51  thf(zip_derived_cl961, plain,
% 5.71/1.51      ((( (c0_1 @ a126) |  (c3_1 @ a126)))
% 5.71/1.51         <= (~ ( (c1_1 @ a126)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl446, zip_derived_cl438])).
% 5.71/1.51  thf(zip_derived_cl1928, plain, (( (c3_1 @ a126)) <= (( (c3_1 @ a126)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl961])).
% 5.71/1.51  thf('173', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a126)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a126))),
% 5.71/1.51      inference('s_sup+', [status(thm)],
% 5.71/1.51                [zip_derived_cl2093, zip_derived_cl1928])).
% 5.71/1.51  thf(zip_derived_cl498, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl142])).
% 5.71/1.51  thf(zip_derived_cl438, plain, ((~ (c1_1 @ a126)) <= (~ ( (c1_1 @ a126)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl125])).
% 5.71/1.51  thf(zip_derived_cl1646, plain,
% 5.71/1.51      (((~ (c0_1 @ a126) |  (c3_1 @ a126)))
% 5.71/1.51         <= (~ ( (c1_1 @ a126)) & 
% 5.71/1.51             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl438])).
% 5.71/1.51  thf('174', plain,
% 5.71/1.51      (( (c3_1 @ a126)) | ( (c1_1 @ a126)) | 
% 5.71/1.51       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a126))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1646])).
% 5.71/1.51  thf(zip_derived_cl454, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl131])).
% 5.71/1.51  thf(zip_derived_cl416, plain, ((~ (c1_1 @ a135)) <= (~ ( (c1_1 @ a135)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl114])).
% 5.71/1.51  thf(zip_derived_cl1179, plain,
% 5.71/1.51      ((( (c0_1 @ a135) | ~ (c3_1 @ a135)))
% 5.71/1.51         <= (~ ( (c1_1 @ a135)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl416])).
% 5.71/1.51  thf('175', plain,
% 5.71/1.51      (( (c0_1 @ a135)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.51       ( (c1_1 @ a135)) | ~ ( (c3_1 @ a135))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1179])).
% 5.71/1.51  thf(zip_derived_cl330, plain, (( (c2_1 @ a135)) <= (( (c2_1 @ a135)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl71])).
% 5.71/1.51  thf(zip_derived_cl552, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl156])).
% 5.71/1.51  thf(zip_derived_cl885, plain,
% 5.71/1.51      (((~ (c3_1 @ a135) | ~ (c0_1 @ a135)))
% 5.71/1.51         <= (( (c2_1 @ a135)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl330, zip_derived_cl552])).
% 5.71/1.51  thf('176', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a135)) | ~ ( (c2_1 @ a135)) | ~ ( (c3_1 @ a135))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl885])).
% 5.71/1.51  thf(clause68, conjecture, (~( ( c0_1 @ a138 ) | ( ~( hskp10 ) ) ))).
% 5.71/1.51  thf(zf_stmt_115, negated_conjecture, (( c0_1 @ a138 ) | ( ~( hskp10 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause68])).
% 5.71/1.51  thf(zip_derived_cl67, plain, (( (c0_1 @ a138) | ~ (hskp10))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_115])).
% 5.71/1.51  thf('177', plain, (( (c0_1 @ a138)) | ~ ( (hskp10))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl67])).
% 5.71/1.51  thf(clause69, conjecture, (~( ( c3_1 @ a138 ) | ( ~( hskp10 ) ) ))).
% 5.71/1.51  thf(zf_stmt_116, negated_conjecture, (( c3_1 @ a138 ) | ( ~( hskp10 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause69])).
% 5.71/1.51  thf(zip_derived_cl68, plain, (( (c3_1 @ a138) | ~ (hskp10))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_116])).
% 5.71/1.51  thf('178', plain, (( (c3_1 @ a138)) | ~ ( (hskp10))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl68])).
% 5.71/1.51  thf(zip_derived_cl1307, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('simplify', [status(thm)], [zip_derived_cl1298])).
% 5.71/1.51  thf(zip_derived_cl322, plain, (( (c0_1 @ a138)) <= (( (c0_1 @ a138)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl67])).
% 5.71/1.51  thf(zip_derived_cl2091, plain,
% 5.71/1.51      ((~ (c3_1 @ a138))
% 5.71/1.51         <= (( (c0_1 @ a138)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)],
% 5.71/1.51                [zip_derived_cl1307, zip_derived_cl322])).
% 5.71/1.51  thf(zip_derived_cl324, plain, (( (c3_1 @ a138)) <= (( (c3_1 @ a138)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl68])).
% 5.71/1.51  thf('179', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a138)) | 
% 5.71/1.51       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c3_1 @ a138))),
% 5.71/1.51      inference('s_sup+', [status(thm)],
% 5.71/1.51                [zip_derived_cl2091, zip_derived_cl324])).
% 5.71/1.51  thf(clause57, conjecture, (~( ( c0_1 @ a162 ) | ( ~( hskp19 ) ) ))).
% 5.71/1.51  thf(zf_stmt_117, negated_conjecture, (( c0_1 @ a162 ) | ( ~( hskp19 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause57])).
% 5.71/1.51  thf(zip_derived_cl56, plain, (( (c0_1 @ a162) | ~ (hskp19))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_117])).
% 5.71/1.51  thf('180', plain, (( (c0_1 @ a162)) | ~ ( (hskp19))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl56])).
% 5.71/1.51  thf(clause58, conjecture, (~( ( c3_1 @ a162 ) | ( ~( hskp19 ) ) ))).
% 5.71/1.51  thf(zf_stmt_118, negated_conjecture, (( c3_1 @ a162 ) | ( ~( hskp19 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause58])).
% 5.71/1.51  thf(zip_derived_cl57, plain, (( (c3_1 @ a162) | ~ (hskp19))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_118])).
% 5.71/1.51  thf('181', plain, (( (c3_1 @ a162)) | ~ ( (hskp19))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl57])).
% 5.71/1.51  thf(clause97, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c2_1 @ a162 ) ) ))).
% 5.71/1.51  thf(zf_stmt_119, negated_conjecture,
% 5.71/1.51    (( ~( hskp19 ) ) | ( ~( c2_1 @ a162 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause97])).
% 5.71/1.51  thf(zip_derived_cl96, plain, ((~ (hskp19) | ~ (c2_1 @ a162))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_119])).
% 5.71/1.51  thf('182', plain, (~ ( (c2_1 @ a162)) | ~ ( (hskp19))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl96])).
% 5.71/1.51  thf(zip_derived_cl528, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl150])).
% 5.71/1.51  thf(zip_derived_cl380, plain, ((~ (c2_1 @ a162)) <= (~ ( (c2_1 @ a162)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl96])).
% 5.71/1.51  thf(zip_derived_cl1285, plain,
% 5.71/1.51      (((~ (c0_1 @ a162) | ~ (c3_1 @ a162)))
% 5.71/1.51         <= (~ ( (c2_1 @ a162)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl528, zip_derived_cl380])).
% 5.71/1.51  thf('183', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a162)) | ( (c2_1 @ a162)) | ~ ( (c3_1 @ a162))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1285])).
% 5.71/1.51  thf(zip_derived_cl588, plain,
% 5.71/1.51      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1)))
% 5.71/1.51         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl165])).
% 5.71/1.51  thf(zip_derived_cl278, plain, (( (c1_1 @ a137)) <= (( (c1_1 @ a137)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.71/1.51  thf(zip_derived_cl1125, plain,
% 5.71/1.51      (((~ (c2_1 @ a137) |  (c0_1 @ a137)))
% 5.71/1.51         <= (( (c1_1 @ a137)) & 
% 5.71/1.51             (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl588, zip_derived_cl278])).
% 5.71/1.51  thf('184', plain,
% 5.71/1.51      (~ (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) | ~ (c2_1 @ X1))) | 
% 5.71/1.51       ( (c0_1 @ a137)) | ~ ( (c1_1 @ a137)) | ~ ( (c2_1 @ a137))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1125])).
% 5.71/1.51  thf(clause43, conjecture, (~( ( c0_1 @ a143 ) | ( ~( hskp28 ) ) ))).
% 5.71/1.51  thf(zf_stmt_120, negated_conjecture, (( c0_1 @ a143 ) | ( ~( hskp28 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause43])).
% 5.71/1.51  thf(zip_derived_cl42, plain, (( (c0_1 @ a143) | ~ (hskp28))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_120])).
% 5.71/1.51  thf('185', plain, (( (c0_1 @ a143)) | ~ ( (hskp28))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl42])).
% 5.71/1.51  thf(clause44, conjecture, (~( ( c2_1 @ a143 ) | ( ~( hskp28 ) ) ))).
% 5.71/1.51  thf(zf_stmt_121, negated_conjecture, (( c2_1 @ a143 ) | ( ~( hskp28 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause44])).
% 5.71/1.51  thf(zip_derived_cl43, plain, (( (c2_1 @ a143) | ~ (hskp28))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_121])).
% 5.71/1.51  thf('186', plain, (( (c2_1 @ a143)) | ~ ( (hskp28))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl43])).
% 5.71/1.51  thf(clause45, conjecture, (~( ( c3_1 @ a143 ) | ( ~( hskp28 ) ) ))).
% 5.71/1.51  thf(zf_stmt_122, negated_conjecture, (( c3_1 @ a143 ) | ( ~( hskp28 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause45])).
% 5.71/1.51  thf(zip_derived_cl44, plain, (( (c3_1 @ a143) | ~ (hskp28))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_122])).
% 5.71/1.51  thf('187', plain, (( (c3_1 @ a143)) | ~ ( (hskp28))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl44])).
% 5.71/1.51  thf(zip_derived_cl552, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl156])).
% 5.71/1.51  thf(zip_derived_cl274, plain, (( (c2_1 @ a143)) <= (( (c2_1 @ a143)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl43])).
% 5.71/1.51  thf(zip_derived_cl725, plain,
% 5.71/1.51      (((~ (c0_1 @ a143) | ~ (c3_1 @ a143)))
% 5.71/1.51         <= (( (c2_1 @ a143)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl552, zip_derived_cl274])).
% 5.71/1.51  thf('188', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c2_1 @ a143)) | ~ ( (c3_1 @ a143)) | ~ ( (c0_1 @ a143))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl725])).
% 5.71/1.51  thf(zip_derived_cl653, plain,
% 5.71/1.51      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1)))
% 5.71/1.51         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.51  thf(zip_derived_cl392, plain, ((~ (c1_1 @ a149)) <= (~ ( (c1_1 @ a149)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl102])).
% 5.71/1.51  thf(zip_derived_cl1885, plain,
% 5.71/1.51      ((( (c2_1 @ a149) | ~ (c3_1 @ a149)))
% 5.71/1.51         <= (~ ( (c1_1 @ a149)) & 
% 5.71/1.51             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl653, zip_derived_cl392])).
% 5.71/1.51  thf('189', plain,
% 5.71/1.51      (~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))) | 
% 5.71/1.51       ~ ( (c3_1 @ a149)) | ( (c1_1 @ a149)) | ( (c2_1 @ a149))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1885])).
% 5.71/1.51  thf(clause17, conjecture, (~( ( ndr1_0 ) | ( ~( hskp15 ) ) ))).
% 5.71/1.51  thf(zf_stmt_123, negated_conjecture, (( ndr1_0 ) | ( ~( hskp15 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause17])).
% 5.71/1.51  thf(zip_derived_cl16, plain, (( (ndr1_0) | ~ (hskp15))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_123])).
% 5.71/1.51  thf('190', plain, (( (ndr1_0)) | ~ ( (hskp15))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl16])).
% 5.71/1.51  thf(clause20, conjecture, (~( ( ndr1_0 ) | ( ~( hskp12 ) ) ))).
% 5.71/1.51  thf(zf_stmt_124, negated_conjecture, (( ndr1_0 ) | ( ~( hskp12 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause20])).
% 5.71/1.51  thf(zip_derived_cl19, plain, (( (ndr1_0) | ~ (hskp12))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_124])).
% 5.71/1.51  thf('191', plain, (( (ndr1_0)) | ~ ( (hskp12))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl19])).
% 5.71/1.51  thf(clause27, conjecture, (~( ( ndr1_0 ) | ( ~( hskp5 ) ) ))).
% 5.71/1.51  thf(zf_stmt_125, negated_conjecture, (( ndr1_0 ) | ( ~( hskp5 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause27])).
% 5.71/1.51  thf(zip_derived_cl26, plain, (( (ndr1_0) | ~ (hskp5))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_125])).
% 5.71/1.51  thf('192', plain, (( (ndr1_0)) | ~ ( (hskp5))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl26])).
% 5.71/1.51  thf(clause36, conjecture, (~( ( hskp15 ) | ( hskp5 ) | ( hskp12 ) ))).
% 5.71/1.51  thf(zf_stmt_126, negated_conjecture, (( hskp15 ) | ( hskp5 ) | ( hskp12 )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause36])).
% 5.71/1.51  thf(zip_derived_cl35, plain, (( (hskp15) |  (hskp5) |  (hskp12))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_126])).
% 5.71/1.51  thf('193', plain, (( (hskp15)) | ( (hskp12)) | ( (hskp5))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl35])).
% 5.71/1.51  thf('194', plain, (( (c0_1 @ a126)) | ~ ( (hskp2))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl78])).
% 5.71/1.51  thf('195', plain, (~ ( (c1_1 @ a126)) | ~ ( (hskp2))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl125])).
% 5.71/1.51  thf(zip_derived_cl613, plain,
% 5.71/1.51      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl171])).
% 5.71/1.51  thf(zip_derived_cl438, plain, ((~ (c1_1 @ a126)) <= (~ ( (c1_1 @ a126)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl125])).
% 5.71/1.51  thf(zip_derived_cl1847, plain,
% 5.71/1.51      ((( (c2_1 @ a126) | ~ (c0_1 @ a126)))
% 5.71/1.51         <= (~ ( (c1_1 @ a126)) & 
% 5.71/1.51             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup-', [status(thm)], [zip_derived_cl613, zip_derived_cl438])).
% 5.71/1.51  thf('196', plain,
% 5.71/1.51      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c0_1 @ a126)) | ( (c1_1 @ a126)) | ( (c2_1 @ a126))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl1847])).
% 5.71/1.51  thf('197', plain, (( (c1_1 @ a137)) | ~ ( (hskp27))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.71/1.51  thf('198', plain, (( (c2_1 @ a137)) | ~ ( (hskp27))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl46])).
% 5.71/1.51  thf(clause48, conjecture, (~( ( c3_1 @ a137 ) | ( ~( hskp27 ) ) ))).
% 5.71/1.51  thf(zf_stmt_127, negated_conjecture, (( c3_1 @ a137 ) | ( ~( hskp27 ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause48])).
% 5.71/1.51  thf(zip_derived_cl47, plain, (( (c3_1 @ a137) | ~ (hskp27))),
% 5.71/1.51      inference('cnf', [status(esa)], [zf_stmt_127])).
% 5.71/1.51  thf('199', plain, (( (c3_1 @ a137)) | ~ ( (hskp27))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl47])).
% 5.71/1.51  thf(zip_derived_cl556, plain,
% 5.71/1.51      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0)))
% 5.71/1.51         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl157])).
% 5.71/1.51  thf(zip_derived_cl278, plain, (( (c1_1 @ a137)) <= (( (c1_1 @ a137)))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.71/1.51  thf(zip_derived_cl769, plain,
% 5.71/1.51      (((~ (c2_1 @ a137) | ~ (c3_1 @ a137)))
% 5.71/1.51         <= (( (c1_1 @ a137)) & 
% 5.71/1.51             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))))),
% 5.71/1.51      inference('s_sup+', [status(thm)], [zip_derived_cl556, zip_derived_cl278])).
% 5.71/1.51  thf('200', plain,
% 5.71/1.51      (~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.51       ~ ( (c1_1 @ a137)) | ~ ( (c2_1 @ a137)) | ~ ( (c3_1 @ a137))),
% 5.71/1.51      inference('split', [status(esa)], [zip_derived_cl769])).
% 5.71/1.51  thf(clause183, conjecture,
% 5.71/1.51    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( c2_1 @ V ) | ( ~( c0_1 @ W ) ) | 
% 5.71/1.51        ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.71/1.51  thf(zf_stmt_128, negated_conjecture,
% 5.71/1.51    (( c3_1 @ W ) | ( c1_1 @ W ) | ( c2_1 @ V ) | ( ~( c0_1 @ W ) ) | 
% 5.71/1.51     ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.51     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.71/1.51    inference('cnf.neg', [status(esa)], [clause183])).
% 5.71/1.52  thf(zip_derived_cl182, plain,
% 5.71/1.52      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.71/1.52         ( (c3_1 @ X0)
% 5.71/1.52          |  (c1_1 @ X0)
% 5.71/1.52          |  (c2_1 @ X1)
% 5.71/1.52          | ~ (c0_1 @ X0)
% 5.71/1.52          | ~ (c3_1 @ X1)
% 5.71/1.52          | ~ (c0_1 @ X1)
% 5.71/1.52          | ~ (ndr1_0)
% 5.71/1.52          | ~ (c3_1 @ X2)
% 5.71/1.52          | ~ (c2_1 @ X2)
% 5.71/1.52          | ~ (c1_1 @ X2))),
% 5.71/1.52      inference('cnf', [status(esa)], [zf_stmt_128])).
% 5.71/1.52  thf('201', plain,
% 5.71/1.52      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.52       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c2_1 @ X0))) | 
% 5.71/1.52       ~ ( (ndr1_0)) | 
% 5.71/1.52       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0)))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl182])).
% 5.71/1.52  thf(clause67, conjecture, (~( ( c0_1 @ a139 ) | ( ~( hskp11 ) ) ))).
% 5.71/1.52  thf(zf_stmt_129, negated_conjecture, (( c0_1 @ a139 ) | ( ~( hskp11 ) )),
% 5.71/1.52    inference('cnf.neg', [status(esa)], [clause67])).
% 5.71/1.52  thf(zip_derived_cl66, plain, (( (c0_1 @ a139) | ~ (hskp11))),
% 5.71/1.52      inference('cnf', [status(esa)], [zf_stmt_129])).
% 5.71/1.52  thf('202', plain, (( (c0_1 @ a139)) | ~ ( (hskp11))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl66])).
% 5.71/1.52  thf('203', plain, (~ ( (hskp11)) | ~ ( (c1_1 @ a139))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl110])).
% 5.71/1.52  thf(clause112, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c3_1 @ a139 ) ) ))).
% 5.71/1.52  thf(zf_stmt_130, negated_conjecture,
% 5.71/1.52    (( ~( hskp11 ) ) | ( ~( c3_1 @ a139 ) )),
% 5.71/1.52    inference('cnf.neg', [status(esa)], [clause112])).
% 5.71/1.52  thf(zip_derived_cl111, plain, ((~ (hskp11) | ~ (c3_1 @ a139))),
% 5.71/1.52      inference('cnf', [status(esa)], [zf_stmt_130])).
% 5.71/1.52  thf('204', plain, (~ ( (hskp11)) | ~ ( (c3_1 @ a139))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl111])).
% 5.71/1.52  thf(zip_derived_cl498, plain,
% 5.71/1.52      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.71/1.52         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl142])).
% 5.71/1.52  thf(zip_derived_cl408, plain, ((~ (c1_1 @ a139)) <= (~ ( (c1_1 @ a139)))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl110])).
% 5.71/1.52  thf(zip_derived_cl1643, plain,
% 5.71/1.52      (((~ (c0_1 @ a139) |  (c3_1 @ a139)))
% 5.71/1.52         <= (~ ( (c1_1 @ a139)) & 
% 5.71/1.52             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.71/1.52      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl408])).
% 5.71/1.52  thf('205', plain,
% 5.71/1.52      (( (c1_1 @ a139)) | ( (c3_1 @ a139)) | 
% 5.71/1.52       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.71/1.52       ~ ( (c0_1 @ a139))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl1643])).
% 5.71/1.52  thf(clause1, conjecture, (~( ( hskp8 ) | ( hskp11 ) ))).
% 5.71/1.52  thf(zf_stmt_131, negated_conjecture, (( hskp8 ) | ( hskp11 )),
% 5.71/1.52    inference('cnf.neg', [status(esa)], [clause1])).
% 5.71/1.52  thf(zip_derived_cl0, plain, (( (hskp8) |  (hskp11))),
% 5.71/1.52      inference('cnf', [status(esa)], [zf_stmt_131])).
% 5.71/1.52  thf('206', plain, (( (hskp8)) | ( (hskp11))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl0])).
% 5.71/1.52  thf('207', plain, (( (c2_1 @ a135)) | ~ ( (hskp8))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl71])).
% 5.71/1.52  thf(clause73, conjecture, (~( ( c3_1 @ a135 ) | ( ~( hskp8 ) ) ))).
% 5.71/1.52  thf(zf_stmt_132, negated_conjecture, (( c3_1 @ a135 ) | ( ~( hskp8 ) )),
% 5.71/1.52    inference('cnf.neg', [status(esa)], [clause73])).
% 5.71/1.52  thf(zip_derived_cl72, plain, (( (c3_1 @ a135) | ~ (hskp8))),
% 5.71/1.52      inference('cnf', [status(esa)], [zf_stmt_132])).
% 5.71/1.52  thf('208', plain, (( (c3_1 @ a135)) | ~ ( (hskp8))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl72])).
% 5.71/1.52  thf('209', plain, (~ ( (c1_1 @ a135)) | ~ ( (hskp8))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl114])).
% 5.71/1.52  thf(zip_derived_cl580, plain,
% 5.71/1.52      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1)))
% 5.71/1.52         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl163])).
% 5.71/1.52  thf(zip_derived_cl416, plain, ((~ (c1_1 @ a135)) <= (~ ( (c1_1 @ a135)))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl114])).
% 5.71/1.52  thf(zip_derived_cl1337, plain,
% 5.71/1.52      (((~ (c2_1 @ a135) | ~ (c3_1 @ a135)))
% 5.71/1.52         <= (~ ( (c1_1 @ a135)) & 
% 5.71/1.52             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))))),
% 5.71/1.52      inference('s_sup-', [status(thm)], [zip_derived_cl580, zip_derived_cl416])).
% 5.71/1.52  thf('210', plain,
% 5.71/1.52      (~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 5.71/1.52       ~ ( (c2_1 @ a135)) | ( (c1_1 @ a135)) | ~ ( (c3_1 @ a135))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl1337])).
% 5.71/1.52  thf('211', plain,
% 5.71/1.52      (( (hskp2)) | 
% 5.71/1.52       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) | ~ (c2_1 @ X1))) | 
% 5.71/1.52       (![X0 : $i]: (~ (c3_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.71/1.52       ~ ( (ndr1_0))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl163])).
% 5.71/1.52  thf('212', plain, (~ ( (c2_1 @ a126)) | ~ ( (hskp2))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl126])).
% 5.71/1.52  thf(zip_derived_cl593, plain,
% 5.71/1.52      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.52         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl166])).
% 5.71/1.52  thf(zip_derived_cl438, plain, ((~ (c1_1 @ a126)) <= (~ ( (c1_1 @ a126)))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl125])).
% 5.71/1.52  thf(zip_derived_cl1918, plain,
% 5.71/1.52      ((( (c2_1 @ a126) |  (c3_1 @ a126)))
% 5.71/1.52         <= (~ ( (c1_1 @ a126)) & 
% 5.71/1.52             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.52      inference('s_sup-', [status(thm)], [zip_derived_cl593, zip_derived_cl438])).
% 5.71/1.52  thf('213', plain,
% 5.71/1.52      (( (c3_1 @ a126)) | ( (c2_1 @ a126)) | 
% 5.71/1.52       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.52       ( (c1_1 @ a126))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl1918])).
% 5.71/1.52  thf(zip_derived_cl653, plain,
% 5.71/1.52      ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1)))
% 5.71/1.52         <= ((![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.52  thf(zip_derived_cl438, plain, ((~ (c1_1 @ a126)) <= (~ ( (c1_1 @ a126)))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl125])).
% 5.71/1.52  thf(zip_derived_cl1889, plain,
% 5.71/1.52      ((( (c2_1 @ a126) | ~ (c3_1 @ a126)))
% 5.71/1.52         <= (~ ( (c1_1 @ a126)) & 
% 5.71/1.52             (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))))),
% 5.71/1.52      inference('s_sup-', [status(thm)], [zip_derived_cl653, zip_derived_cl438])).
% 5.71/1.52  thf('214', plain,
% 5.71/1.52      (~ (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))) | 
% 5.71/1.52       ~ ( (c3_1 @ a126)) | ( (c1_1 @ a126)) | ( (c2_1 @ a126))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl1889])).
% 5.71/1.52  thf('215', plain,
% 5.71/1.52      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.52       (![X1 : $i]: ( (c1_1 @ X1) | ~ (c3_1 @ X1) |  (c2_1 @ X1))) | 
% 5.71/1.52       ~ ( (ndr1_0)) | 
% 5.71/1.52       (![X0 : $i]: (~ (c3_1 @ X0) |  (c0_1 @ X0) | ~ (c2_1 @ X0)))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl181])).
% 5.71/1.52  thf('216', plain, (( (c1_1 @ a131)) | ~ ( (hskp5))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl74])).
% 5.71/1.52  thf(clause76, conjecture, (~( ( c3_1 @ a131 ) | ( ~( hskp5 ) ) ))).
% 5.71/1.52  thf(zf_stmt_133, negated_conjecture, (( c3_1 @ a131 ) | ( ~( hskp5 ) )),
% 5.71/1.52    inference('cnf.neg', [status(esa)], [clause76])).
% 5.71/1.52  thf(zip_derived_cl75, plain, (( (c3_1 @ a131) | ~ (hskp5))),
% 5.71/1.52      inference('cnf', [status(esa)], [zf_stmt_133])).
% 5.71/1.52  thf('217', plain, (( (c3_1 @ a131)) | ~ ( (hskp5))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl75])).
% 5.71/1.52  thf('218', plain, (~ ( (c2_1 @ a131)) | ~ ( (hskp5))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl120])).
% 5.71/1.52  thf(zip_derived_cl536, plain,
% 5.71/1.52      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.52         <= ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl152])).
% 5.71/1.52  thf(zip_derived_cl336, plain, (( (c1_1 @ a131)) <= (( (c1_1 @ a131)))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl74])).
% 5.71/1.52  thf(zip_derived_cl1034, plain,
% 5.71/1.52      ((( (c2_1 @ a131) | ~ (c3_1 @ a131)))
% 5.71/1.52         <= (( (c1_1 @ a131)) & 
% 5.71/1.52             (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.52      inference('s_sup+', [status(thm)], [zip_derived_cl536, zip_derived_cl336])).
% 5.71/1.52  thf('219', plain,
% 5.71/1.52      (~ ( (c1_1 @ a131)) | ( (c2_1 @ a131)) | 
% 5.71/1.52       ~ (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.52       ~ ( (c3_1 @ a131))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl1034])).
% 5.71/1.52  thf(clause152, conjecture,
% 5.71/1.52    (~( ( hskp24 ) | ( hskp5 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.52        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.71/1.52  thf(zf_stmt_134, negated_conjecture,
% 5.71/1.52    (( hskp24 ) | ( hskp5 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.71/1.52     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.71/1.52    inference('cnf.neg', [status(esa)], [clause152])).
% 5.71/1.52  thf(zip_derived_cl151, plain,
% 5.71/1.52      (![X0 : $i]:
% 5.71/1.52         ( (hskp24)
% 5.71/1.52          |  (hskp5)
% 5.71/1.52          |  (c2_1 @ X0)
% 5.71/1.52          | ~ (ndr1_0)
% 5.71/1.52          | ~ (c3_1 @ X0)
% 5.71/1.52          | ~ (c0_1 @ X0))),
% 5.71/1.52      inference('cnf', [status(esa)], [zf_stmt_134])).
% 5.71/1.52  thf('220', plain,
% 5.71/1.52      (( (hskp24)) | ( (hskp5)) | 
% 5.71/1.52       (![X0 : $i]: (~ (c3_1 @ X0) | ~ (c0_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.52       ~ ( (ndr1_0))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl151])).
% 5.71/1.52  thf('221', plain, (~ ( (c1_1 @ a183)) | ~ ( (hskp24))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl87])).
% 5.71/1.52  thf(zip_derived_cl593, plain,
% 5.71/1.52      ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0)))
% 5.71/1.52         <= ((![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl166])).
% 5.71/1.52  thf(zip_derived_cl362, plain, ((~ (c1_1 @ a183)) <= (~ ( (c1_1 @ a183)))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl87])).
% 5.71/1.52  thf(zip_derived_cl1919, plain,
% 5.71/1.52      ((( (c2_1 @ a183) |  (c3_1 @ a183)))
% 5.71/1.52         <= (~ ( (c1_1 @ a183)) & 
% 5.71/1.52             (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))))),
% 5.71/1.52      inference('s_sup-', [status(thm)], [zip_derived_cl593, zip_derived_cl362])).
% 5.71/1.52  thf('222', plain,
% 5.71/1.52      (( (c1_1 @ a183)) | ( (c2_1 @ a183)) | 
% 5.71/1.52       ~ (![X0 : $i]: ( (c3_1 @ X0) |  (c1_1 @ X0) |  (c2_1 @ X0))) | 
% 5.71/1.52       ( (c3_1 @ a183))),
% 5.71/1.52      inference('split', [status(esa)], [zip_derived_cl1919])).
% 5.71/1.52  thf(zip_derived_cl7193, plain, ($false),
% 5.71/1.52      inference('sat_resolution*', [status(thm)],
% 5.71/1.52                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 5.71/1.52                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 5.71/1.52                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 5.71/1.52                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 5.71/1.52                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 5.71/1.52                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 5.71/1.52                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 5.71/1.52                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 5.71/1.52                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 5.71/1.52                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 5.71/1.52                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 5.71/1.52                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 5.71/1.52                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 5.71/1.52                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 5.71/1.52                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 5.71/1.52                 '142', '143', '144', '145', '146', '147', '148', '149', 
% 5.71/1.52                 '150', '151', '152', '153', '154', '155', '156', '157', 
% 5.71/1.52                 '158', '159', '160', '161', '162', '163', '164', '165', 
% 5.71/1.52                 '166', '167', '168', '169', '170', '171', '172', '173', 
% 5.71/1.52                 '174', '175', '176', '177', '178', '179', '180', '181', 
% 5.71/1.52                 '182', '183', '184', '185', '186', '187', '188', '189', 
% 5.71/1.52                 '190', '191', '192', '193', '194', '195', '196', '197', 
% 5.71/1.52                 '198', '199', '200', '201', '202', '203', '204', '205', 
% 5.71/1.52                 '206', '207', '208', '209', '210', '211', '212', '213', 
% 5.71/1.52                 '214', '215', '216', '217', '218', '219', '220', '221', '222'])).
% 5.71/1.52  
% 5.71/1.52  % SZS output end Refutation
% 5.71/1.52  
% 5.71/1.52  
% 5.71/1.52  % Terminating...
% 5.71/1.52  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 6.42/1.61  % Runner terminated.
% 6.42/1.62  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------