TSTP Solution File: SYN458-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN458-1 : 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.2pSn0DbJhW true

% Computer : n011.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 04:03:41 EDT 2023

% Result   : Unsatisfiable 6.33s 1.48s
% Output   : Refutation 6.40s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN458-1 : TPTP v8.1.2. Released v2.1.0.
% 0.07/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.2pSn0DbJhW true
% 0.13/0.35  % Computer : n011.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Sat Aug 26 19:33:39 EDT 2023
% 0.19/0.35  % CPUTime  : 
% 0.19/0.35  % Running portfolio for 300 s
% 0.19/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.35  % Number of cores: 8
% 0.21/0.35  % Python version: Python 3.6.8
% 0.21/0.36  % Running in FO mode
% 0.21/0.64  % Total configuration time : 435
% 0.21/0.64  % Estimated wc time : 1092
% 0.21/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.70  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.71  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 1.03/0.72  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.17/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.17/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.17/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.17/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 6.33/1.48  % Solved by fo/fo1_av.sh.
% 6.33/1.48  % done 2156 iterations in 0.714s
% 6.33/1.48  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 6.33/1.48  % SZS output start Refutation
% 6.33/1.48  thf(hskp28_type, type, hskp28: $o).
% 6.33/1.48  thf(hskp7_type, type, hskp7: $o).
% 6.33/1.48  thf(a1090_type, type, a1090: $i).
% 6.33/1.48  thf(hskp3_type, type, hskp3: $o).
% 6.33/1.48  thf(a1083_type, type, a1083: $i).
% 6.33/1.48  thf(c3_1_type, type, c3_1: $i > $o).
% 6.33/1.48  thf(hskp29_type, type, hskp29: $o).
% 6.33/1.48  thf(a1087_type, type, a1087: $i).
% 6.33/1.48  thf(hskp14_type, type, hskp14: $o).
% 6.33/1.48  thf(a1148_type, type, a1148: $i).
% 6.33/1.48  thf(hskp11_type, type, hskp11: $o).
% 6.33/1.48  thf(hskp18_type, type, hskp18: $o).
% 6.33/1.48  thf(a1102_type, type, a1102: $i).
% 6.33/1.48  thf(a1080_type, type, a1080: $i).
% 6.33/1.48  thf(hskp30_type, type, hskp30: $o).
% 6.33/1.48  thf(a1097_type, type, a1097: $i).
% 6.33/1.48  thf(hskp6_type, type, hskp6: $o).
% 6.33/1.48  thf(hskp25_type, type, hskp25: $o).
% 6.33/1.48  thf(a1103_type, type, a1103: $i).
% 6.33/1.48  thf(ndr1_0_type, type, ndr1_0: $o).
% 6.33/1.48  thf(a1125_type, type, a1125: $i).
% 6.33/1.48  thf(a1109_type, type, a1109: $i).
% 6.33/1.48  thf(hskp9_type, type, hskp9: $o).
% 6.33/1.48  thf(a1086_type, type, a1086: $i).
% 6.33/1.48  thf(a1082_type, type, a1082: $i).
% 6.33/1.48  thf(c0_1_type, type, c0_1: $i > $o).
% 6.33/1.48  thf(a1101_type, type, a1101: $i).
% 6.33/1.48  thf(hskp1_type, type, hskp1: $o).
% 6.33/1.48  thf(a1146_type, type, a1146: $i).
% 6.33/1.48  thf(a1113_type, type, a1113: $i).
% 6.33/1.48  thf(a1092_type, type, a1092: $i).
% 6.33/1.48  thf(a1120_type, type, a1120: $i).
% 6.33/1.48  thf(hskp31_type, type, hskp31: $o).
% 6.33/1.48  thf(hskp12_type, type, hskp12: $o).
% 6.33/1.48  thf(hskp5_type, type, hskp5: $o).
% 6.33/1.48  thf(a1091_type, type, a1091: $i).
% 6.33/1.48  thf(hskp10_type, type, hskp10: $o).
% 6.33/1.48  thf(hskp13_type, type, hskp13: $o).
% 6.33/1.48  thf(hskp2_type, type, hskp2: $o).
% 6.33/1.48  thf(c1_1_type, type, c1_1: $i > $o).
% 6.33/1.48  thf(hskp0_type, type, hskp0: $o).
% 6.33/1.48  thf(hskp4_type, type, hskp4: $o).
% 6.33/1.48  thf(hskp16_type, type, hskp16: $o).
% 6.33/1.48  thf(c2_1_type, type, c2_1: $i > $o).
% 6.33/1.48  thf(a1089_type, type, a1089: $i).
% 6.33/1.48  thf(a1095_type, type, a1095: $i).
% 6.33/1.48  thf(hskp21_type, type, hskp21: $o).
% 6.33/1.48  thf(a1100_type, type, a1100: $i).
% 6.33/1.48  thf(hskp22_type, type, hskp22: $o).
% 6.33/1.48  thf(hskp26_type, type, hskp26: $o).
% 6.33/1.48  thf(a1085_type, type, a1085: $i).
% 6.33/1.48  thf(hskp17_type, type, hskp17: $o).
% 6.33/1.48  thf(hskp15_type, type, hskp15: $o).
% 6.33/1.48  thf(a1084_type, type, a1084: $i).
% 6.33/1.48  thf(hskp19_type, type, hskp19: $o).
% 6.33/1.48  thf(clause167, conjecture,
% 6.33/1.48    (~( ( hskp9 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 6.33/1.48        ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_0, negated_conjecture,
% 6.33/1.48    (( hskp9 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 6.33/1.48     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause167])).
% 6.33/1.48  thf(zip_derived_cl166, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp9)
% 6.33/1.48          |  (c3_1 @ X0)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c3_1 @ X1)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c1_1 @ X1)
% 6.33/1.48          | ~ (c0_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_0])).
% 6.33/1.48  thf(zip_derived_cl587, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl166])).
% 6.33/1.48  thf(clause94, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c3_1 @ a1120 ) ) ))).
% 6.33/1.48  thf(zf_stmt_1, negated_conjecture, (( ~( hskp21 ) ) | ( ~( c3_1 @ a1120 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause94])).
% 6.33/1.48  thf(zip_derived_cl93, plain, ((~ (hskp21) | ~ (c3_1 @ a1120))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.33/1.48  thf(zip_derived_cl377, plain, ((~ (c3_1 @ a1120)) <= (~ ( (c3_1 @ a1120)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl93])).
% 6.33/1.48  thf(zip_derived_cl1454, plain,
% 6.33/1.48      (((~ (c1_1 @ a1120) | ~ (c0_1 @ a1120)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1120)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl587, zip_derived_cl377])).
% 6.33/1.48  thf(zip_derived_cl2042, plain, ((~ (c0_1 @ a1120)) <= (~ ( (c0_1 @ a1120)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1454])).
% 6.33/1.48  thf(clause150, conjecture,
% 6.33/1.48    (~( ( hskp17 ) | ( hskp15 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_2, negated_conjecture,
% 6.33/1.48    (( hskp17 ) | ( hskp15 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause150])).
% 6.33/1.48  thf(zip_derived_cl149, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp17)
% 6.33/1.48          |  (hskp15)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (c1_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_2])).
% 6.33/1.48  thf(zip_derived_cl519, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl149])).
% 6.33/1.48  thf(zip_derived_cl2047, plain,
% 6.33/1.48      (((~ (c2_1 @ a1120) | ~ (c1_1 @ a1120)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1120)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)],
% 6.33/1.48                [zip_derived_cl2042, zip_derived_cl519])).
% 6.33/1.48  thf('0', plain,
% 6.33/1.48      (( (c0_1 @ a1120)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1120)) | ~ ( (c1_1 @ a1120))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl2047])).
% 6.33/1.48  thf(zip_derived_cl587, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl166])).
% 6.33/1.48  thf(clause90, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c3_1 @ a1125 ) ) ))).
% 6.33/1.48  thf(zf_stmt_3, negated_conjecture, (( ~( hskp25 ) ) | ( ~( c3_1 @ a1125 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause90])).
% 6.33/1.48  thf(zip_derived_cl89, plain, ((~ (hskp25) | ~ (c3_1 @ a1125))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_3])).
% 6.33/1.48  thf(zip_derived_cl369, plain, ((~ (c3_1 @ a1125)) <= (~ ( (c3_1 @ a1125)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl89])).
% 6.33/1.48  thf(zip_derived_cl1461, plain,
% 6.33/1.48      (((~ (c1_1 @ a1125) | ~ (c0_1 @ a1125)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1125)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl587, zip_derived_cl369])).
% 6.33/1.48  thf(zip_derived_cl2111, plain, ((~ (c0_1 @ a1125)) <= (~ ( (c0_1 @ a1125)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1461])).
% 6.33/1.48  thf(clause133, conjecture,
% 6.33/1.48    (~( ( hskp2 ) | ( hskp1 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) ))).
% 6.33/1.48  thf(zf_stmt_4, negated_conjecture,
% 6.33/1.48    (( hskp2 ) | ( hskp1 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48     ( ~( ndr1_0 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause133])).
% 6.33/1.48  thf(zip_derived_cl132, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp2)
% 6.33/1.48          |  (hskp1)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_4])).
% 6.33/1.48  thf(zip_derived_cl455, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl132])).
% 6.33/1.48  thf(zip_derived_cl2113, plain,
% 6.33/1.48      ((( (c2_1 @ a1125) |  (c1_1 @ a1125)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1125)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)],
% 6.33/1.48                [zip_derived_cl2111, zip_derived_cl455])).
% 6.33/1.48  thf('1', plain,
% 6.33/1.48      (( (c0_1 @ a1125)) | ( (c1_1 @ a1125)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c2_1 @ a1125))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl2113])).
% 6.33/1.48  thf(clause164, conjecture,
% 6.33/1.48    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 6.33/1.48        ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_5, negated_conjecture,
% 6.33/1.48    (( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 6.33/1.48     ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause164])).
% 6.33/1.48  thf(zip_derived_cl163, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp0)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          |  (c2_1 @ X1)
% 6.33/1.48          |  (c0_1 @ X1)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_5])).
% 6.33/1.48  thf(zip_derived_cl575, plain,
% 6.33/1.48      ((![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl163])).
% 6.33/1.48  thf(clause69, conjecture, (~( ( c3_1 @ a1097 ) | ( ~( hskp14 ) ) ))).
% 6.33/1.48  thf(zf_stmt_6, negated_conjecture, (( c3_1 @ a1097 ) | ( ~( hskp14 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause69])).
% 6.33/1.48  thf(zip_derived_cl68, plain, (( (c3_1 @ a1097) | ~ (hskp14))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_6])).
% 6.33/1.48  thf(zip_derived_cl327, plain, (( (c3_1 @ a1097)) <= (( (c3_1 @ a1097)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl68])).
% 6.33/1.48  thf(zip_derived_cl1738, plain,
% 6.33/1.48      ((( (c0_1 @ a1097) |  (c2_1 @ a1097)))
% 6.33/1.48         <= (( (c3_1 @ a1097)) & 
% 6.33/1.48             (![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl575, zip_derived_cl327])).
% 6.33/1.48  thf('2', plain,
% 6.33/1.48      (( (c0_1 @ a1097)) | ( (c2_1 @ a1097)) | 
% 6.33/1.48       ~ (![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.33/1.48       ~ ( (c3_1 @ a1097))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1738])).
% 6.33/1.48  thf(clause88, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c1_1 @ a1125 ) ) ))).
% 6.33/1.48  thf(zf_stmt_7, negated_conjecture, (( ~( hskp25 ) ) | ( ~( c1_1 @ a1125 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause88])).
% 6.33/1.48  thf(zip_derived_cl87, plain, ((~ (hskp25) | ~ (c1_1 @ a1125))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_7])).
% 6.33/1.48  thf('3', plain, (~ ( (c1_1 @ a1125)) | ~ ( (hskp25))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl87])).
% 6.33/1.48  thf(clause147, conjecture,
% 6.33/1.48    (~( ( hskp14 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48        ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_8, negated_conjecture,
% 6.33/1.48    (( hskp14 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48     ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause147])).
% 6.33/1.48  thf(zip_derived_cl146, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp14) |  (c1_1 @ X0) | ~ (ndr1_0) | ~ (c2_1 @ X0) | ~ (c0_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_8])).
% 6.33/1.48  thf(zip_derived_cl509, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl146])).
% 6.33/1.48  thf(clause63, conjecture, (~( ( c0_1 @ a1103 ) | ( ~( hskp18 ) ) ))).
% 6.33/1.48  thf(zf_stmt_9, negated_conjecture, (( c0_1 @ a1103 ) | ( ~( hskp18 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause63])).
% 6.33/1.48  thf(zip_derived_cl62, plain, (( (c0_1 @ a1103) | ~ (hskp18))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_9])).
% 6.33/1.48  thf(zip_derived_cl315, plain, (( (c0_1 @ a1103)) <= (( (c0_1 @ a1103)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl62])).
% 6.33/1.48  thf(zip_derived_cl1011, plain,
% 6.33/1.48      ((( (c1_1 @ a1103) | ~ (c2_1 @ a1103)))
% 6.33/1.48         <= (( (c0_1 @ a1103)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl509, zip_derived_cl315])).
% 6.33/1.48  thf('4', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1103)) | ~ ( (c0_1 @ a1103)) | ( (c1_1 @ a1103))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1011])).
% 6.33/1.48  thf(clause139, conjecture,
% 6.33/1.48    (~( ( hskp1 ) | ( hskp28 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_10, negated_conjecture,
% 6.33/1.48    (( hskp1 ) | ( hskp28 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c3_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause139])).
% 6.33/1.48  thf(zip_derived_cl138, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp1)
% 6.33/1.48          |  (hskp28)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_10])).
% 6.33/1.48  thf(zip_derived_cl478, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl138])).
% 6.33/1.48  thf(clause51, conjecture, (~( ( c3_1 @ a1146 ) | ( ~( hskp26 ) ) ))).
% 6.33/1.48  thf(zf_stmt_11, negated_conjecture, (( c3_1 @ a1146 ) | ( ~( hskp26 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause51])).
% 6.33/1.48  thf(zip_derived_cl50, plain, (( (c3_1 @ a1146) | ~ (hskp26))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_11])).
% 6.33/1.48  thf(zip_derived_cl291, plain, (( (c3_1 @ a1146)) <= (( (c3_1 @ a1146)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl50])).
% 6.33/1.48  thf(zip_derived_cl1493, plain,
% 6.33/1.48      ((( (c0_1 @ a1146) |  (c1_1 @ a1146)))
% 6.33/1.48         <= (( (c3_1 @ a1146)) & 
% 6.33/1.48             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl478, zip_derived_cl291])).
% 6.33/1.48  thf('5', plain,
% 6.33/1.48      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ( (c1_1 @ a1146)) | ( (c0_1 @ a1146)) | ~ ( (c3_1 @ a1146))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1493])).
% 6.33/1.48  thf(clause177, conjecture,
% 6.33/1.48    (~( ( hskp11 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48        ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_12, negated_conjecture,
% 6.33/1.48    (( hskp11 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 6.33/1.48     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48     ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause177])).
% 6.33/1.48  thf(zip_derived_cl176, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp11)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (c3_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X1)
% 6.33/1.48          | ~ (c2_1 @ X1)
% 6.33/1.48          | ~ (c0_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_12])).
% 6.33/1.48  thf('6', plain,
% 6.33/1.48      (( (hskp11)) | 
% 6.33/1.48       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl176])).
% 6.33/1.48  thf(clause179, conjecture,
% 6.33/1.48    (~( ( hskp5 ) | ( c3_1 @ V ) | ( c3_1 @ U ) | ( ~( c1_1 @ V ) ) | 
% 6.33/1.48        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48        ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_13, negated_conjecture,
% 6.33/1.48    (( hskp5 ) | ( c3_1 @ V ) | ( c3_1 @ U ) | ( ~( c1_1 @ V ) ) | 
% 6.33/1.48     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48     ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause179])).
% 6.33/1.48  thf(zip_derived_cl178, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp5)
% 6.33/1.48          |  (c3_1 @ X0)
% 6.33/1.48          |  (c3_1 @ X1)
% 6.33/1.48          | ~ (c1_1 @ X0)
% 6.33/1.48          | ~ (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X1)
% 6.33/1.48          | ~ (c0_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_13])).
% 6.33/1.48  thf('7', plain,
% 6.33/1.48      (( (hskp5)) | 
% 6.33/1.48       (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 6.33/1.48       (![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl178])).
% 6.33/1.48  thf(zip_derived_cl635, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl178])).
% 6.33/1.48  thf(zip_derived_cl377, plain, ((~ (c3_1 @ a1120)) <= (~ ( (c3_1 @ a1120)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl93])).
% 6.33/1.48  thf(zip_derived_cl1538, plain,
% 6.33/1.48      (((~ (c0_1 @ a1120) | ~ (c2_1 @ a1120)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1120)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl635, zip_derived_cl377])).
% 6.33/1.48  thf('8', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1120)) | ~ ( (c2_1 @ a1120)) | ( (c3_1 @ a1120))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1538])).
% 6.33/1.48  thf('9', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1120)) | ~ ( (c1_1 @ a1120)) | ( (c3_1 @ a1120))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1454])).
% 6.33/1.48  thf(clause184, conjecture,
% 6.33/1.48    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | 
% 6.33/1.48        ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_14, negated_conjecture,
% 6.33/1.48    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | 
% 6.33/1.48     ( c0_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause184])).
% 6.33/1.48  thf(zip_derived_cl183, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i, X2 : $i]:
% 6.33/1.48         ( (c2_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          |  (c2_1 @ X1)
% 6.33/1.48          |  (c0_1 @ X1)
% 6.33/1.48          |  (c3_1 @ X2)
% 6.33/1.48          | ~ (c3_1 @ X1)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c1_1 @ X2)
% 6.33/1.48          | ~ (c0_1 @ X2))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_14])).
% 6.33/1.48  thf('10', plain,
% 6.33/1.48      ((![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.33/1.48       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl183])).
% 6.33/1.48  thf(zip_derived_cl627, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl176])).
% 6.33/1.48  thf(clause45, conjecture, (~( ( c3_1 @ a1101 ) | ( ~( hskp29 ) ) ))).
% 6.33/1.48  thf(zf_stmt_15, negated_conjecture, (( c3_1 @ a1101 ) | ( ~( hskp29 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause45])).
% 6.33/1.48  thf(zip_derived_cl44, plain, (( (c3_1 @ a1101) | ~ (hskp29))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_15])).
% 6.33/1.48  thf(zip_derived_cl279, plain, (( (c3_1 @ a1101)) <= (( (c3_1 @ a1101)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl44])).
% 6.33/1.48  thf(zip_derived_cl806, plain,
% 6.33/1.48      (((~ (c0_1 @ a1101) | ~ (c2_1 @ a1101)))
% 6.33/1.48         <= (( (c3_1 @ a1101)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl627, zip_derived_cl279])).
% 6.33/1.48  thf('11', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1101)) | ~ ( (c2_1 @ a1101)) | ~ ( (c3_1 @ a1101))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl806])).
% 6.33/1.48  thf(clause166, conjecture,
% 6.33/1.48    (~( ( hskp4 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 6.33/1.48        ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_16, negated_conjecture,
% 6.33/1.48    (( hskp4 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause166])).
% 6.33/1.48  thf(zip_derived_cl165, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp4)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          |  (c3_1 @ X1)
% 6.33/1.48          |  (c0_1 @ X1)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c1_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_16])).
% 6.33/1.48  thf(zip_derived_cl583, plain,
% 6.33/1.48      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl165])).
% 6.33/1.48  thf(clause125, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c3_1 @ a1083 ) ) ))).
% 6.33/1.48  thf(zf_stmt_17, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c3_1 @ a1083 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause125])).
% 6.33/1.48  thf(zip_derived_cl124, plain, ((~ (hskp3) | ~ (c3_1 @ a1083))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_17])).
% 6.33/1.48  thf(zip_derived_cl439, plain, ((~ (c3_1 @ a1083)) <= (~ ( (c3_1 @ a1083)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl124])).
% 6.33/1.48  thf(zip_derived_cl1906, plain,
% 6.33/1.48      (((~ (c1_1 @ a1083) |  (c0_1 @ a1083)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1083)) & 
% 6.33/1.48             (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl583, zip_derived_cl439])).
% 6.33/1.48  thf('12', plain,
% 6.33/1.48      (~ (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 6.33/1.48       ( (c0_1 @ a1083)) | ( (c3_1 @ a1083)) | ~ ( (c1_1 @ a1083))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1906])).
% 6.33/1.48  thf(clause165, conjecture,
% 6.33/1.48    (~( ( hskp3 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 6.33/1.48        ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_18, negated_conjecture,
% 6.33/1.48    (( hskp3 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause165])).
% 6.33/1.48  thf(zip_derived_cl164, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp3)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          |  (c2_1 @ X1)
% 6.33/1.48          |  (c0_1 @ X1)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c1_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_18])).
% 6.33/1.48  thf('13', plain,
% 6.33/1.48      (( (hskp3)) | 
% 6.33/1.48       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl164])).
% 6.33/1.48  thf(clause140, conjecture,
% 6.33/1.48    (~( ( hskp15 ) | ( hskp14 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_19, negated_conjecture,
% 6.33/1.48    (( hskp15 ) | ( hskp14 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c1_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause140])).
% 6.33/1.48  thf(zip_derived_cl139, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp15)
% 6.33/1.48          |  (hskp14)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c1_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_19])).
% 6.33/1.48  thf(zip_derived_cl482, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl139])).
% 6.33/1.48  thf(clause99, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c0_1 @ a1102 ) ) ))).
% 6.33/1.48  thf(zf_stmt_20, negated_conjecture,
% 6.33/1.48    (( ~( hskp17 ) ) | ( ~( c0_1 @ a1102 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause99])).
% 6.33/1.48  thf(zip_derived_cl98, plain, ((~ (hskp17) | ~ (c0_1 @ a1102))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_20])).
% 6.33/1.48  thf(zip_derived_cl387, plain, ((~ (c0_1 @ a1102)) <= (~ ( (c0_1 @ a1102)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl98])).
% 6.33/1.48  thf(zip_derived_cl1607, plain,
% 6.33/1.48      (((~ (c1_1 @ a1102) |  (c2_1 @ a1102)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1102)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl482, zip_derived_cl387])).
% 6.33/1.48  thf('14', plain,
% 6.33/1.48      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c1_1 @ a1102)) | ( (c2_1 @ a1102)) | ( (c0_1 @ a1102))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1607])).
% 6.33/1.48  thf(clause175, conjecture,
% 6.33/1.48    (~( ( hskp17 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 6.33/1.48        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48        ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_21, negated_conjecture,
% 6.33/1.48    (( hskp17 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 6.33/1.48     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48     ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause175])).
% 6.33/1.48  thf(zip_derived_cl174, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp17)
% 6.33/1.48          |  (c3_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X1)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X1)
% 6.33/1.48          | ~ (c0_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_21])).
% 6.33/1.48  thf('15', plain,
% 6.33/1.48      (( (hskp17)) | 
% 6.33/1.48       (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl174])).
% 6.33/1.48  thf(clause172, conjecture,
% 6.33/1.48    (~( ( hskp9 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 6.33/1.48        ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_22, negated_conjecture,
% 6.33/1.48    (( hskp9 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 6.33/1.48     ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause172])).
% 6.33/1.48  thf(zip_derived_cl171, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp9)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          |  (c3_1 @ X1)
% 6.33/1.48          |  (c1_1 @ X1)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (c1_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_22])).
% 6.33/1.48  thf(zip_derived_cl607, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl171])).
% 6.33/1.48  thf(clause123, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c3_1 @ a1084 ) ) ))).
% 6.33/1.48  thf(zf_stmt_23, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c3_1 @ a1084 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause123])).
% 6.33/1.48  thf(zip_derived_cl122, plain, ((~ (hskp4) | ~ (c3_1 @ a1084))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_23])).
% 6.33/1.48  thf(zip_derived_cl435, plain, ((~ (c3_1 @ a1084)) <= (~ ( (c3_1 @ a1084)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl122])).
% 6.33/1.48  thf(zip_derived_cl2000, plain,
% 6.33/1.48      ((( (c1_1 @ a1084) | ~ (c2_1 @ a1084)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1084)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl607, zip_derived_cl435])).
% 6.33/1.48  thf('16', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) |  (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1084)) | ( (c1_1 @ a1084)) | ( (c3_1 @ a1084))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl2000])).
% 6.33/1.48  thf(zip_derived_cl509, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl146])).
% 6.33/1.48  thf(clause81, conjecture, (~( ( c0_1 @ a1084 ) | ( ~( hskp4 ) ) ))).
% 6.33/1.48  thf(zf_stmt_24, negated_conjecture, (( c0_1 @ a1084 ) | ( ~( hskp4 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause81])).
% 6.33/1.48  thf(zip_derived_cl80, plain, (( (c0_1 @ a1084) | ~ (hskp4))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_24])).
% 6.33/1.48  thf(zip_derived_cl351, plain, (( (c0_1 @ a1084)) <= (( (c0_1 @ a1084)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl80])).
% 6.33/1.48  thf(zip_derived_cl1015, plain,
% 6.33/1.48      ((( (c1_1 @ a1084) | ~ (c2_1 @ a1084)))
% 6.33/1.48         <= (( (c0_1 @ a1084)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl509, zip_derived_cl351])).
% 6.33/1.48  thf('17', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1084)) | ( (c1_1 @ a1084)) | ~ ( (c0_1 @ a1084))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1015])).
% 6.33/1.48  thf(clause122, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c1_1 @ a1084 ) ) ))).
% 6.33/1.48  thf(zf_stmt_25, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c1_1 @ a1084 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause122])).
% 6.33/1.48  thf(zip_derived_cl121, plain, ((~ (hskp4) | ~ (c1_1 @ a1084))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_25])).
% 6.33/1.48  thf('18', plain, (~ ( (c1_1 @ a1084)) | ~ ( (hskp4))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl121])).
% 6.33/1.48  thf(clause142, conjecture,
% 6.33/1.48    (~( ( hskp16 ) | ( hskp4 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_26, negated_conjecture,
% 6.33/1.48    (( hskp16 ) | ( hskp4 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause142])).
% 6.33/1.48  thf(zip_derived_cl141, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp16)
% 6.33/1.48          |  (hskp4)
% 6.33/1.48          |  (c3_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_26])).
% 6.33/1.48  thf('19', plain,
% 6.33/1.48      (( (hskp16)) | ( (hskp4)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl141])).
% 6.33/1.48  thf(clause66, conjecture, (~( ( c1_1 @ a1100 ) | ( ~( hskp16 ) ) ))).
% 6.33/1.48  thf(zf_stmt_27, negated_conjecture, (( c1_1 @ a1100 ) | ( ~( hskp16 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause66])).
% 6.33/1.48  thf(zip_derived_cl65, plain, (( (c1_1 @ a1100) | ~ (hskp16))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_27])).
% 6.33/1.48  thf('20', plain, (( (c1_1 @ a1100)) | ~ ( (hskp16))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl65])).
% 6.33/1.48  thf(clause101, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c0_1 @ a1100 ) ) ))).
% 6.33/1.48  thf(zf_stmt_28, negated_conjecture,
% 6.33/1.48    (( ~( hskp16 ) ) | ( ~( c0_1 @ a1100 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause101])).
% 6.33/1.48  thf(zip_derived_cl100, plain, ((~ (hskp16) | ~ (c0_1 @ a1100))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_28])).
% 6.33/1.48  thf('21', plain, (~ ( (c0_1 @ a1100)) | ~ ( (hskp16))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl100])).
% 6.33/1.48  thf(clause102, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c3_1 @ a1100 ) ) ))).
% 6.33/1.48  thf(zf_stmt_29, negated_conjecture,
% 6.33/1.48    (( ~( hskp16 ) ) | ( ~( c3_1 @ a1100 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause102])).
% 6.33/1.48  thf(zip_derived_cl101, plain, ((~ (hskp16) | ~ (c3_1 @ a1100))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_29])).
% 6.33/1.48  thf('22', plain, (~ ( (c3_1 @ a1100)) | ~ ( (hskp16))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl101])).
% 6.33/1.48  thf(zip_derived_cl583, plain,
% 6.33/1.48      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl165])).
% 6.33/1.48  thf(zip_derived_cl393, plain, ((~ (c3_1 @ a1100)) <= (~ ( (c3_1 @ a1100)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl101])).
% 6.33/1.48  thf(zip_derived_cl1901, plain,
% 6.33/1.48      (((~ (c1_1 @ a1100) |  (c0_1 @ a1100)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1100)) & 
% 6.33/1.48             (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl583, zip_derived_cl393])).
% 6.33/1.48  thf('23', plain,
% 6.33/1.48      (~ (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 6.33/1.48       ( (c0_1 @ a1100)) | ( (c3_1 @ a1100)) | ~ ( (c1_1 @ a1100))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1901])).
% 6.33/1.48  thf(clause183, conjecture,
% 6.33/1.48    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 6.33/1.48        ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_30, negated_conjecture,
% 6.33/1.48    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 6.33/1.48     ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause183])).
% 6.33/1.48  thf(zip_derived_cl182, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i, X2 : $i]:
% 6.33/1.48         ( (c2_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          |  (c3_1 @ X1)
% 6.33/1.48          |  (c2_1 @ X1)
% 6.33/1.48          |  (c0_1 @ X1)
% 6.33/1.48          |  (c1_1 @ X2)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X2)
% 6.33/1.48          | ~ (c2_1 @ X2))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_30])).
% 6.33/1.48  thf('24', plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.48       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl182])).
% 6.33/1.48  thf(clause135, conjecture,
% 6.33/1.48    (~( ( hskp18 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_31, negated_conjecture,
% 6.33/1.48    (( hskp18 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause135])).
% 6.33/1.48  thf(zip_derived_cl134, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp18) |  (c3_1 @ X0) |  (c0_1 @ X0) | ~ (ndr1_0) | ~ (c2_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_31])).
% 6.33/1.48  thf(zip_derived_cl463, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl134])).
% 6.33/1.48  thf(clause113, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c3_1 @ a1090 ) ) ))).
% 6.33/1.48  thf(zf_stmt_32, negated_conjecture,
% 6.33/1.48    (( ~( hskp10 ) ) | ( ~( c3_1 @ a1090 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause113])).
% 6.33/1.48  thf(zip_derived_cl112, plain, ((~ (hskp10) | ~ (c3_1 @ a1090))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_32])).
% 6.33/1.48  thf(zip_derived_cl415, plain, ((~ (c3_1 @ a1090)) <= (~ ( (c3_1 @ a1090)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl112])).
% 6.33/1.48  thf(zip_derived_cl1147, plain,
% 6.33/1.48      ((( (c0_1 @ a1090) | ~ (c2_1 @ a1090)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1090)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl415])).
% 6.33/1.48  thf('25', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1090)) | ( (c3_1 @ a1090)) | ( (c0_1 @ a1090))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1147])).
% 6.33/1.48  thf(clause134, conjecture,
% 6.33/1.48    (~( ( hskp13 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) ))).
% 6.33/1.48  thf(zf_stmt_33, negated_conjecture,
% 6.33/1.48    (( hskp13 ) | ( hskp12 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48     ( ~( ndr1_0 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause134])).
% 6.33/1.48  thf(zip_derived_cl133, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp13)
% 6.33/1.48          |  (hskp12)
% 6.33/1.48          |  (c3_1 @ X0)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_33])).
% 6.33/1.48  thf(zip_derived_cl459, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl133])).
% 6.33/1.48  thf(zip_derived_cl415, plain, ((~ (c3_1 @ a1090)) <= (~ ( (c3_1 @ a1090)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl112])).
% 6.33/1.48  thf(zip_derived_cl1107, plain,
% 6.33/1.48      ((( (c0_1 @ a1090) |  (c2_1 @ a1090)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1090)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl459, zip_derived_cl415])).
% 6.33/1.48  thf('26', plain,
% 6.33/1.48      (( (c2_1 @ a1090)) | ( (c0_1 @ a1090)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.48       ( (c3_1 @ a1090))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1107])).
% 6.33/1.48  thf(zip_derived_cl455, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl132])).
% 6.33/1.48  thf(clause111, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c0_1 @ a1090 ) ) ))).
% 6.33/1.48  thf(zf_stmt_34, negated_conjecture,
% 6.33/1.48    (( ~( hskp10 ) ) | ( ~( c0_1 @ a1090 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause111])).
% 6.33/1.48  thf(zip_derived_cl110, plain, ((~ (hskp10) | ~ (c0_1 @ a1090))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_34])).
% 6.33/1.48  thf(zip_derived_cl411, plain, ((~ (c0_1 @ a1090)) <= (~ ( (c0_1 @ a1090)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl110])).
% 6.33/1.48  thf(zip_derived_cl970, plain,
% 6.33/1.48      ((( (c1_1 @ a1090) |  (c2_1 @ a1090)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1090)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl411])).
% 6.33/1.48  thf('27', plain,
% 6.33/1.48      (( (c2_1 @ a1090)) | ( (c0_1 @ a1090)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c1_1 @ a1090))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl970])).
% 6.33/1.48  thf('28', plain, (~ ( (c0_1 @ a1090)) | ~ ( (hskp10))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl110])).
% 6.33/1.48  thf(clause112, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c1_1 @ a1090 ) ) ))).
% 6.33/1.48  thf(zf_stmt_35, negated_conjecture,
% 6.33/1.48    (( ~( hskp10 ) ) | ( ~( c1_1 @ a1090 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause112])).
% 6.33/1.48  thf(zip_derived_cl111, plain, ((~ (hskp10) | ~ (c1_1 @ a1090))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_35])).
% 6.33/1.48  thf('29', plain, (~ ( (c1_1 @ a1090)) | ~ ( (hskp10))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl111])).
% 6.33/1.48  thf('30', plain, (~ ( (c3_1 @ a1090)) | ~ ( (hskp10))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl112])).
% 6.33/1.48  thf(clause176, conjecture,
% 6.33/1.48    (~( ( hskp10 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 6.33/1.48        ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_36, negated_conjecture,
% 6.33/1.48    (( hskp10 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( ~( c3_1 @ V ) ) | 
% 6.33/1.48     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 6.33/1.48     ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause176])).
% 6.33/1.48  thf(zip_derived_cl175, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp10)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (c3_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X1)
% 6.33/1.48          | ~ (c1_1 @ X1)
% 6.33/1.48          | ~ (c0_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_36])).
% 6.33/1.48  thf('31', plain,
% 6.33/1.48      (( (hskp10)) | 
% 6.33/1.48       (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl175])).
% 6.33/1.48  thf(clause137, conjecture,
% 6.33/1.48    (~( ( hskp7 ) | ( hskp6 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_37, negated_conjecture,
% 6.33/1.48    (( hskp7 ) | ( hskp6 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause137])).
% 6.33/1.48  thf(zip_derived_cl136, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp7)
% 6.33/1.48          |  (hskp6)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_37])).
% 6.33/1.48  thf(zip_derived_cl470, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl136])).
% 6.33/1.48  thf(clause75, conjecture, (~( ( c3_1 @ a1089 ) | ( ~( hskp9 ) ) ))).
% 6.33/1.48  thf(zf_stmt_38, negated_conjecture, (( c3_1 @ a1089 ) | ( ~( hskp9 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause75])).
% 6.33/1.48  thf(zip_derived_cl74, plain, (( (c3_1 @ a1089) | ~ (hskp9))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_38])).
% 6.33/1.48  thf(zip_derived_cl339, plain, (( (c3_1 @ a1089)) <= (( (c3_1 @ a1089)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl74])).
% 6.33/1.48  thf(clause161, conjecture,
% 6.33/1.48    (~( ( hskp2 ) | ( hskp19 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_39, negated_conjecture,
% 6.33/1.48    (( hskp2 ) | ( hskp19 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause161])).
% 6.33/1.48  thf(zip_derived_cl160, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp2)
% 6.33/1.48          |  (hskp19)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X0)
% 6.33/1.48          | ~ (c1_1 @ X0)
% 6.33/1.48          | ~ (c0_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_39])).
% 6.33/1.48  thf(zip_derived_cl563, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl160])).
% 6.33/1.48  thf(zip_derived_cl909, plain,
% 6.33/1.48      (((~ (c1_1 @ a1089) | ~ (c0_1 @ a1089)))
% 6.33/1.48         <= (( (c3_1 @ a1089)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl339, zip_derived_cl563])).
% 6.33/1.48  thf(zip_derived_cl1227, plain, ((~ (c0_1 @ a1089)) <= (~ ( (c0_1 @ a1089)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl909])).
% 6.33/1.48  thf(zip_derived_cl1332, plain,
% 6.33/1.48      ((( (c1_1 @ a1089) | ~ (c2_1 @ a1089)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1089)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)],
% 6.33/1.48                [zip_derived_cl470, zip_derived_cl1227])).
% 6.33/1.48  thf('32', plain,
% 6.33/1.48      (( (c0_1 @ a1089)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c1_1 @ a1089)) | ~ ( (c2_1 @ a1089))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1332])).
% 6.33/1.48  thf(zip_derived_cl478, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl138])).
% 6.33/1.48  thf(zip_derived_cl339, plain, (( (c3_1 @ a1089)) <= (( (c3_1 @ a1089)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl74])).
% 6.33/1.48  thf(zip_derived_cl1499, plain,
% 6.33/1.48      ((( (c0_1 @ a1089) |  (c1_1 @ a1089)))
% 6.33/1.48         <= (( (c3_1 @ a1089)) & 
% 6.33/1.48             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl478, zip_derived_cl339])).
% 6.33/1.48  thf('33', plain,
% 6.33/1.48      (( (c0_1 @ a1089)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ( (c1_1 @ a1089)) | ~ ( (c3_1 @ a1089))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1499])).
% 6.33/1.48  thf(clause156, conjecture,
% 6.33/1.48    (~( ( hskp11 ) | ( hskp9 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_40, negated_conjecture,
% 6.33/1.48    (( hskp11 ) | ( hskp9 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause156])).
% 6.33/1.48  thf(zip_derived_cl155, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp11)
% 6.33/1.48          |  (hskp9)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X0)
% 6.33/1.48          | ~ (c2_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_40])).
% 6.33/1.48  thf('34', plain,
% 6.33/1.48      (( (hskp9)) | ( (hskp11)) | ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl155])).
% 6.33/1.48  thf(zip_derived_cl339, plain, (( (c3_1 @ a1089)) <= (( (c3_1 @ a1089)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl74])).
% 6.33/1.48  thf(zip_derived_cl627, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl176])).
% 6.33/1.48  thf(zip_derived_cl911, plain,
% 6.33/1.48      (((~ (c2_1 @ a1089) | ~ (c0_1 @ a1089)))
% 6.33/1.48         <= (( (c3_1 @ a1089)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl339, zip_derived_cl627])).
% 6.33/1.48  thf('35', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1089)) | ~ ( (c3_1 @ a1089)) | ~ ( (c2_1 @ a1089))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl911])).
% 6.33/1.48  thf(clause143, conjecture,
% 6.33/1.48    (~( ( hskp19 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48        ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_41, negated_conjecture,
% 6.33/1.48    (( hskp19 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause143])).
% 6.33/1.48  thf(zip_derived_cl142, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp19) |  (c0_1 @ X0) | ~ (ndr1_0) | ~ (c3_1 @ X0) | ~ (c2_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_41])).
% 6.33/1.48  thf(zip_derived_cl494, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl142])).
% 6.33/1.48  thf(zip_derived_cl339, plain, (( (c3_1 @ a1089)) <= (( (c3_1 @ a1089)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl74])).
% 6.33/1.48  thf(zip_derived_cl988, plain,
% 6.33/1.48      ((( (c0_1 @ a1089) | ~ (c2_1 @ a1089)))
% 6.33/1.48         <= (( (c3_1 @ a1089)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl494, zip_derived_cl339])).
% 6.33/1.48  thf('36', plain,
% 6.33/1.48      (( (c0_1 @ a1089)) | ~ ( (c2_1 @ a1089)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c3_1 @ a1089))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl988])).
% 6.33/1.48  thf(clause64, conjecture, (~( ( c3_1 @ a1103 ) | ( ~( hskp18 ) ) ))).
% 6.33/1.48  thf(zf_stmt_42, negated_conjecture, (( c3_1 @ a1103 ) | ( ~( hskp18 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause64])).
% 6.33/1.48  thf(zip_derived_cl63, plain, (( (c3_1 @ a1103) | ~ (hskp18))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_42])).
% 6.33/1.48  thf(zip_derived_cl317, plain, (( (c3_1 @ a1103)) <= (( (c3_1 @ a1103)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl63])).
% 6.33/1.48  thf(zip_derived_cl627, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl176])).
% 6.33/1.48  thf(zip_derived_cl861, plain,
% 6.33/1.48      (((~ (c2_1 @ a1103) | ~ (c0_1 @ a1103)))
% 6.33/1.48         <= (( (c3_1 @ a1103)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl317, zip_derived_cl627])).
% 6.33/1.48  thf('37', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1103)) | ~ ( (c0_1 @ a1103)) | ~ ( (c3_1 @ a1103))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl861])).
% 6.33/1.48  thf(zip_derived_cl519, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl149])).
% 6.33/1.48  thf(zip_derived_cl279, plain, (( (c3_1 @ a1101)) <= (( (c3_1 @ a1101)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl44])).
% 6.33/1.48  thf(zip_derived_cl563, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl160])).
% 6.33/1.48  thf(zip_derived_cl729, plain,
% 6.33/1.48      (((~ (c1_1 @ a1101) | ~ (c0_1 @ a1101)))
% 6.33/1.48         <= (( (c3_1 @ a1101)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl279, zip_derived_cl563])).
% 6.33/1.48  thf(zip_derived_cl731, plain, ((~ (c0_1 @ a1101)) <= (~ ( (c0_1 @ a1101)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl729])).
% 6.33/1.48  thf(zip_derived_cl1409, plain,
% 6.33/1.48      (((~ (c1_1 @ a1101) | ~ (c2_1 @ a1101)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1101)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl519, zip_derived_cl731])).
% 6.33/1.48  thf('38', plain,
% 6.33/1.48      (( (c0_1 @ a1101)) | ~ ( (c2_1 @ a1101)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c1_1 @ a1101))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1409])).
% 6.33/1.48  thf(zip_derived_cl455, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl132])).
% 6.33/1.48  thf(zip_derived_cl387, plain, ((~ (c0_1 @ a1102)) <= (~ ( (c0_1 @ a1102)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl98])).
% 6.33/1.48  thf(zip_derived_cl963, plain,
% 6.33/1.48      ((( (c1_1 @ a1102) |  (c2_1 @ a1102)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1102)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl387])).
% 6.33/1.48  thf('39', plain,
% 6.33/1.48      (( (c1_1 @ a1102)) | ( (c0_1 @ a1102)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c2_1 @ a1102))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl963])).
% 6.33/1.48  thf(clause65, conjecture, (~( ( c3_1 @ a1102 ) | ( ~( hskp17 ) ) ))).
% 6.33/1.48  thf(zf_stmt_43, negated_conjecture, (( c3_1 @ a1102 ) | ( ~( hskp17 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause65])).
% 6.33/1.48  thf(zip_derived_cl64, plain, (( (c3_1 @ a1102) | ~ (hskp17))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_43])).
% 6.33/1.48  thf('40', plain, (( (c3_1 @ a1102)) | ~ ( (hskp17))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl64])).
% 6.33/1.48  thf('41', plain, (~ ( (c0_1 @ a1102)) | ~ ( (hskp17))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl98])).
% 6.33/1.48  thf(clause100, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c2_1 @ a1102 ) ) ))).
% 6.33/1.48  thf(zf_stmt_44, negated_conjecture,
% 6.33/1.48    (( ~( hskp17 ) ) | ( ~( c2_1 @ a1102 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause100])).
% 6.33/1.48  thf(zip_derived_cl99, plain, ((~ (hskp17) | ~ (c2_1 @ a1102))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_44])).
% 6.33/1.48  thf('42', plain, (~ ( (c2_1 @ a1102)) | ~ ( (hskp17))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl99])).
% 6.33/1.48  thf(clause178, conjecture,
% 6.33/1.48    (~( ( hskp17 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( ~( c2_1 @ V ) ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 6.33/1.48        ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_45, negated_conjecture,
% 6.33/1.48    (( hskp17 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( ~( c2_1 @ V ) ) | 
% 6.33/1.48     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 6.33/1.48     ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause178])).
% 6.33/1.48  thf(zip_derived_cl177, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp17)
% 6.33/1.48          |  (c3_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X1)
% 6.33/1.48          | ~ (c1_1 @ X1)
% 6.33/1.48          | ~ (c0_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_45])).
% 6.33/1.48  thf('43', plain,
% 6.33/1.48      (( (hskp17)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl177])).
% 6.33/1.48  thf(zip_derived_cl463, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl134])).
% 6.33/1.48  thf(clause110, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c3_1 @ a1091 ) ) ))).
% 6.33/1.48  thf(zf_stmt_46, negated_conjecture,
% 6.33/1.48    (( ~( hskp11 ) ) | ( ~( c3_1 @ a1091 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause110])).
% 6.33/1.48  thf(zip_derived_cl109, plain, ((~ (hskp11) | ~ (c3_1 @ a1091))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_46])).
% 6.33/1.48  thf(zip_derived_cl409, plain, ((~ (c3_1 @ a1091)) <= (~ ( (c3_1 @ a1091)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl109])).
% 6.33/1.48  thf(zip_derived_cl1143, plain,
% 6.33/1.48      ((( (c0_1 @ a1091) | ~ (c2_1 @ a1091)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1091)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl409])).
% 6.33/1.48  thf('44', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.48       ( (c0_1 @ a1091)) | ( (c3_1 @ a1091)) | ~ ( (c2_1 @ a1091))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1143])).
% 6.33/1.48  thf(clause73, conjecture, (~( ( c2_1 @ a1091 ) | ( ~( hskp11 ) ) ))).
% 6.33/1.48  thf(zf_stmt_47, negated_conjecture, (( c2_1 @ a1091 ) | ( ~( hskp11 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause73])).
% 6.33/1.48  thf(zip_derived_cl72, plain, (( (c2_1 @ a1091) | ~ (hskp11))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_47])).
% 6.33/1.48  thf('45', plain, (( (c2_1 @ a1091)) | ~ ( (hskp11))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl72])).
% 6.33/1.48  thf(clause109, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c0_1 @ a1091 ) ) ))).
% 6.33/1.48  thf(zf_stmt_48, negated_conjecture,
% 6.33/1.48    (( ~( hskp11 ) ) | ( ~( c0_1 @ a1091 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause109])).
% 6.33/1.48  thf(zip_derived_cl108, plain, ((~ (hskp11) | ~ (c0_1 @ a1091))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_48])).
% 6.33/1.48  thf('46', plain, (~ ( (c0_1 @ a1091)) | ~ ( (hskp11))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl108])).
% 6.33/1.48  thf('47', plain, (~ ( (c3_1 @ a1091)) | ~ ( (hskp11))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl109])).
% 6.33/1.48  thf(zip_derived_cl509, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl146])).
% 6.33/1.48  thf(clause46, conjecture, (~( ( c0_1 @ a1092 ) | ( ~( hskp28 ) ) ))).
% 6.33/1.48  thf(zf_stmt_49, negated_conjecture, (( c0_1 @ a1092 ) | ( ~( hskp28 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause46])).
% 6.33/1.48  thf(zip_derived_cl45, plain, (( (c0_1 @ a1092) | ~ (hskp28))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_49])).
% 6.33/1.48  thf(zip_derived_cl281, plain, (( (c0_1 @ a1092)) <= (( (c0_1 @ a1092)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl45])).
% 6.33/1.48  thf(zip_derived_cl1006, plain,
% 6.33/1.48      ((( (c1_1 @ a1092) | ~ (c2_1 @ a1092)))
% 6.33/1.48         <= (( (c0_1 @ a1092)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl509, zip_derived_cl281])).
% 6.33/1.48  thf('48', plain,
% 6.33/1.48      (( (c1_1 @ a1092)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1092)) | ~ ( (c2_1 @ a1092))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1006])).
% 6.33/1.48  thf(clause155, conjecture,
% 6.33/1.48    (~( ( hskp11 ) | ( hskp14 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_50, negated_conjecture,
% 6.33/1.48    (( hskp11 ) | ( hskp14 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause155])).
% 6.33/1.48  thf(zip_derived_cl154, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp11)
% 6.33/1.48          |  (hskp14)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X0)
% 6.33/1.48          | ~ (c2_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_50])).
% 6.33/1.48  thf('49', plain,
% 6.33/1.48      (( (hskp11)) | ( (hskp14)) | ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl154])).
% 6.33/1.48  thf(clause182, conjecture,
% 6.33/1.48    (~( ( hskp26 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48        ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_51, negated_conjecture,
% 6.33/1.48    (( hskp26 ) | ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 6.33/1.48     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48     ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause182])).
% 6.33/1.48  thf(zip_derived_cl181, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp26)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          | ~ (c3_1 @ X0)
% 6.33/1.48          | ~ (c1_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X1)
% 6.33/1.48          | ~ (c2_1 @ X1)
% 6.33/1.48          | ~ (c0_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_51])).
% 6.33/1.48  thf(zip_derived_cl648, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl181])).
% 6.33/1.48  thf(zip_derived_cl319, plain, (( (c3_1 @ a1102)) <= (( (c3_1 @ a1102)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl64])).
% 6.33/1.48  thf(zip_derived_cl1366, plain,
% 6.33/1.48      (((~ (c1_1 @ a1102) |  (c2_1 @ a1102)))
% 6.33/1.48         <= (( (c3_1 @ a1102)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl648, zip_derived_cl319])).
% 6.33/1.48  thf('50', plain,
% 6.33/1.48      (~ ( (c3_1 @ a1102)) | ( (c2_1 @ a1102)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c1_1 @ a1102))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1366])).
% 6.33/1.48  thf(zip_derived_cl519, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl149])).
% 6.33/1.48  thf(clause87, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c0_1 @ a1146 ) ) ))).
% 6.33/1.48  thf(zf_stmt_52, negated_conjecture,
% 6.33/1.48    (( ~( hskp26 ) ) | ( ~( c0_1 @ a1146 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause87])).
% 6.33/1.48  thf(zip_derived_cl86, plain, ((~ (hskp26) | ~ (c0_1 @ a1146))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_52])).
% 6.33/1.48  thf(zip_derived_cl363, plain, ((~ (c0_1 @ a1146)) <= (~ ( (c0_1 @ a1146)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl86])).
% 6.33/1.48  thf(zip_derived_cl1411, plain,
% 6.33/1.48      (((~ (c1_1 @ a1146) | ~ (c2_1 @ a1146)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1146)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl519, zip_derived_cl363])).
% 6.33/1.48  thf('51', plain,
% 6.33/1.48      (~ ( (c1_1 @ a1146)) | ~ ( (c2_1 @ a1146)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c0_1 @ a1146))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1411])).
% 6.33/1.48  thf(clause148, conjecture,
% 6.33/1.48    (~( ( hskp21 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48        ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_53, negated_conjecture,
% 6.33/1.48    (( hskp21 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause148])).
% 6.33/1.48  thf(zip_derived_cl147, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp21) |  (c1_1 @ X0) | ~ (ndr1_0) | ~ (c3_1 @ X0) | ~ (c2_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_53])).
% 6.33/1.48  thf(zip_derived_cl512, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl147])).
% 6.33/1.48  thf(zip_derived_cl291, plain, (( (c3_1 @ a1146)) <= (( (c3_1 @ a1146)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl50])).
% 6.33/1.48  thf(zip_derived_cl1034, plain,
% 6.33/1.48      ((( (c1_1 @ a1146) | ~ (c2_1 @ a1146)))
% 6.33/1.48         <= (( (c3_1 @ a1146)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl512, zip_derived_cl291])).
% 6.33/1.48  thf('52', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c3_1 @ a1146)) | ~ ( (c2_1 @ a1146)) | ( (c1_1 @ a1146))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1034])).
% 6.33/1.48  thf(clause188, conjecture,
% 6.33/1.48    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 6.33/1.48        ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_54, negated_conjecture,
% 6.33/1.48    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 6.33/1.48     ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause188])).
% 6.33/1.48  thf(zip_derived_cl187, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i, X2 : $i]:
% 6.33/1.48         ( (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X1)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (c2_1 @ X1)
% 6.33/1.48          | ~ (c1_1 @ X1)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X2)
% 6.33/1.48          | ~ (c1_1 @ X2)
% 6.33/1.48          | ~ (c0_1 @ X2))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_54])).
% 6.33/1.48  thf('53', plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl187])).
% 6.33/1.48  thf(zip_derived_cl563, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl160])).
% 6.33/1.48  thf(clause42, conjecture, (~( ( c3_1 @ a1109 ) | ( ~( hskp30 ) ) ))).
% 6.33/1.48  thf(zf_stmt_55, negated_conjecture, (( c3_1 @ a1109 ) | ( ~( hskp30 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause42])).
% 6.33/1.48  thf(zip_derived_cl41, plain, (( (c3_1 @ a1109) | ~ (hskp30))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_55])).
% 6.33/1.48  thf(zip_derived_cl273, plain, (( (c3_1 @ a1109)) <= (( (c3_1 @ a1109)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl41])).
% 6.33/1.48  thf(zip_derived_cl721, plain,
% 6.33/1.48      (((~ (c0_1 @ a1109) | ~ (c1_1 @ a1109)))
% 6.33/1.48         <= (( (c3_1 @ a1109)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl563, zip_derived_cl273])).
% 6.33/1.48  thf('54', plain,
% 6.33/1.48      (~ ( (c1_1 @ a1109)) | ~ ( (c3_1 @ a1109)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1109))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl721])).
% 6.33/1.48  thf(clause157, conjecture,
% 6.33/1.48    (~( ( hskp9 ) | ( hskp30 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_56, negated_conjecture,
% 6.33/1.48    (( hskp9 ) | ( hskp30 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause157])).
% 6.33/1.48  thf(zip_derived_cl156, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp9)
% 6.33/1.48          |  (hskp30)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c1_1 @ X0)
% 6.33/1.48          | ~ (c0_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_56])).
% 6.33/1.48  thf('55', plain,
% 6.33/1.48      (( (hskp9)) | 
% 6.33/1.48       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ( (hskp30)) | ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl156])).
% 6.33/1.48  thf(zip_derived_cl627, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl176])).
% 6.33/1.48  thf(zip_derived_cl273, plain, (( (c3_1 @ a1109)) <= (( (c3_1 @ a1109)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl41])).
% 6.33/1.48  thf(zip_derived_cl805, plain,
% 6.33/1.48      (((~ (c0_1 @ a1109) | ~ (c2_1 @ a1109)))
% 6.33/1.48         <= (( (c3_1 @ a1109)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl627, zip_derived_cl273])).
% 6.33/1.48  thf('56', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1109)) | ~ ( (c3_1 @ a1109)) | ~ ( (c0_1 @ a1109))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl805])).
% 6.33/1.48  thf('57', plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ( (hskp26)) | 
% 6.33/1.48       (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl181])).
% 6.33/1.48  thf(zip_derived_cl648, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl181])).
% 6.33/1.48  thf(zip_derived_cl327, plain, (( (c3_1 @ a1097)) <= (( (c3_1 @ a1097)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl68])).
% 6.33/1.48  thf(zip_derived_cl1367, plain,
% 6.33/1.48      (((~ (c1_1 @ a1097) |  (c2_1 @ a1097)))
% 6.33/1.48         <= (( (c3_1 @ a1097)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl648, zip_derived_cl327])).
% 6.33/1.48  thf('58', plain,
% 6.33/1.48      (~ ( (c3_1 @ a1097)) | ( (c2_1 @ a1097)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c1_1 @ a1097))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1367])).
% 6.33/1.48  thf(clause170, conjecture,
% 6.33/1.48    (~( ( hskp5 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 6.33/1.48        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48        ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_57, negated_conjecture,
% 6.33/1.48    (( hskp5 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 6.33/1.48     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48     ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause170])).
% 6.33/1.48  thf(zip_derived_cl169, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp5)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X1)
% 6.33/1.48          | ~ (c1_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X1)
% 6.33/1.48          | ~ (c0_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_57])).
% 6.33/1.48  thf(zip_derived_cl599, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) |  (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) |  (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl169])).
% 6.33/1.48  thf(clause70, conjecture, (~( ( c3_1 @ a1095 ) | ( ~( hskp13 ) ) ))).
% 6.33/1.48  thf(zf_stmt_58, negated_conjecture, (( c3_1 @ a1095 ) | ( ~( hskp13 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause70])).
% 6.33/1.48  thf(zip_derived_cl69, plain, (( (c3_1 @ a1095) | ~ (hskp13))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_58])).
% 6.33/1.48  thf(zip_derived_cl329, plain, (( (c3_1 @ a1095)) <= (( (c3_1 @ a1095)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl69])).
% 6.33/1.48  thf(zip_derived_cl1282, plain,
% 6.33/1.48      ((( (c1_1 @ a1095) | ~ (c0_1 @ a1095)))
% 6.33/1.48         <= (( (c3_1 @ a1095)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) |  (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl599, zip_derived_cl329])).
% 6.33/1.48  thf('59', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) |  (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1095)) | ~ ( (c3_1 @ a1095)) | ( (c1_1 @ a1095))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1282])).
% 6.33/1.48  thf('60', plain, (( (c3_1 @ a1095)) | ~ ( (hskp13))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl69])).
% 6.33/1.48  thf(clause106, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c1_1 @ a1095 ) ) ))).
% 6.33/1.48  thf(zf_stmt_59, negated_conjecture,
% 6.33/1.48    (( ~( hskp13 ) ) | ( ~( c1_1 @ a1095 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause106])).
% 6.33/1.48  thf(zip_derived_cl105, plain, ((~ (hskp13) | ~ (c1_1 @ a1095))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_59])).
% 6.33/1.48  thf('61', plain, (~ ( (hskp13)) | ~ ( (c1_1 @ a1095))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl105])).
% 6.33/1.48  thf(clause107, conjecture, (~( ( ~( hskp13 ) ) | ( ~( c2_1 @ a1095 ) ) ))).
% 6.33/1.48  thf(zf_stmt_60, negated_conjecture,
% 6.33/1.48    (( ~( hskp13 ) ) | ( ~( c2_1 @ a1095 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause107])).
% 6.33/1.48  thf(zip_derived_cl106, plain, ((~ (hskp13) | ~ (c2_1 @ a1095))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_60])).
% 6.33/1.48  thf('62', plain, (~ ( (hskp13)) | ~ ( (c2_1 @ a1095))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl106])).
% 6.33/1.48  thf(clause160, conjecture,
% 6.33/1.48    (~( ( hskp13 ) | ( hskp5 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_61, negated_conjecture,
% 6.33/1.48    (( hskp13 ) | ( hskp5 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause160])).
% 6.33/1.48  thf(zip_derived_cl159, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp13)
% 6.33/1.48          |  (hskp5)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (c1_1 @ X0)
% 6.33/1.48          | ~ (c0_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_61])).
% 6.33/1.48  thf('63', plain,
% 6.33/1.48      (( (hskp5)) | ( (hskp13)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl159])).
% 6.33/1.48  thf('64', plain, (( (c3_1 @ a1109)) | ~ ( (hskp30))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl41])).
% 6.33/1.48  thf(zip_derived_cl635, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl178])).
% 6.33/1.48  thf(zip_derived_cl435, plain, ((~ (c3_1 @ a1084)) <= (~ ( (c3_1 @ a1084)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl122])).
% 6.33/1.48  thf(zip_derived_cl1543, plain,
% 6.33/1.48      (((~ (c0_1 @ a1084) | ~ (c2_1 @ a1084)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1084)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl635, zip_derived_cl435])).
% 6.33/1.48  thf('65', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 6.33/1.48       ( (c3_1 @ a1084)) | ~ ( (c2_1 @ a1084)) | ~ ( (c0_1 @ a1084))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1543])).
% 6.33/1.48  thf('66', plain, (( (c0_1 @ a1084)) | ~ ( (hskp4))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl80])).
% 6.33/1.48  thf('67', plain, (~ ( (c3_1 @ a1084)) | ~ ( (hskp4))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl122])).
% 6.33/1.48  thf('68', plain,
% 6.33/1.48      (( (hskp4)) | 
% 6.33/1.48       (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl165])).
% 6.33/1.48  thf('69', plain,
% 6.33/1.48      (( (hskp5)) | 
% 6.33/1.48       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) |  (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl169])).
% 6.33/1.48  thf(clause149, conjecture,
% 6.33/1.48    (~( ( hskp5 ) | ( hskp22 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 6.33/1.48        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_62, negated_conjecture,
% 6.33/1.48    (( hskp5 ) | ( hskp22 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause149])).
% 6.33/1.48  thf(zip_derived_cl148, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp5)
% 6.33/1.48          |  (hskp22)
% 6.33/1.48          |  (c3_1 @ X0)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c0_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_62])).
% 6.33/1.48  thf(zip_derived_cl515, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl148])).
% 6.33/1.48  thf(zip_derived_cl439, plain, ((~ (c3_1 @ a1083)) <= (~ ( (c3_1 @ a1083)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl124])).
% 6.33/1.48  thf(zip_derived_cl1861, plain,
% 6.33/1.48      (((~ (c0_1 @ a1083) |  (c2_1 @ a1083)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1083)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl515, zip_derived_cl439])).
% 6.33/1.48  thf('70', plain,
% 6.33/1.48      (~ ( (c0_1 @ a1083)) | ( (c2_1 @ a1083)) | ( (c3_1 @ a1083)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1861])).
% 6.33/1.48  thf(clause84, conjecture, (~( ( c1_1 @ a1080 ) | ( ~( hskp0 ) ) ))).
% 6.33/1.48  thf(zf_stmt_63, negated_conjecture, (( c1_1 @ a1080 ) | ( ~( hskp0 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause84])).
% 6.33/1.48  thf(zip_derived_cl83, plain, (( (c1_1 @ a1080) | ~ (hskp0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_63])).
% 6.33/1.48  thf('71', plain, (( (c1_1 @ a1080)) | ~ ( (hskp0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl83])).
% 6.33/1.48  thf(clause131, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c0_1 @ a1080 ) ) ))).
% 6.33/1.48  thf(zf_stmt_64, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c0_1 @ a1080 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause131])).
% 6.33/1.48  thf(zip_derived_cl130, plain, ((~ (hskp0) | ~ (c0_1 @ a1080))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_64])).
% 6.33/1.48  thf('72', plain, (~ ( (c0_1 @ a1080)) | ~ ( (hskp0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl130])).
% 6.33/1.48  thf(clause132, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c2_1 @ a1080 ) ) ))).
% 6.33/1.48  thf(zf_stmt_65, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c2_1 @ a1080 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause132])).
% 6.33/1.48  thf(zip_derived_cl131, plain, ((~ (hskp0) | ~ (c2_1 @ a1080))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_65])).
% 6.33/1.48  thf('73', plain, (~ ( (c2_1 @ a1080)) | ~ ( (hskp0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl131])).
% 6.33/1.48  thf(zip_derived_cl482, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl139])).
% 6.33/1.48  thf(zip_derived_cl451, plain, ((~ (c0_1 @ a1080)) <= (~ ( (c0_1 @ a1080)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl130])).
% 6.33/1.48  thf(zip_derived_cl1616, plain,
% 6.33/1.48      (((~ (c1_1 @ a1080) |  (c2_1 @ a1080)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1080)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl482, zip_derived_cl451])).
% 6.33/1.48  thf('74', plain,
% 6.33/1.48      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c0_1 @ a1080)) | ( (c2_1 @ a1080)) | ~ ( (c1_1 @ a1080))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1616])).
% 6.33/1.48  thf(zip_derived_cl587, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl166])).
% 6.33/1.48  thf(zip_derived_cl439, plain, ((~ (c3_1 @ a1083)) <= (~ ( (c3_1 @ a1083)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl124])).
% 6.33/1.48  thf(zip_derived_cl1460, plain,
% 6.33/1.48      (((~ (c1_1 @ a1083) | ~ (c0_1 @ a1083)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1083)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl587, zip_derived_cl439])).
% 6.33/1.48  thf(zip_derived_cl2095, plain, ((~ (c0_1 @ a1083)) <= (~ ( (c0_1 @ a1083)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1460])).
% 6.33/1.48  thf(zip_derived_cl482, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl139])).
% 6.33/1.48  thf(zip_derived_cl2099, plain,
% 6.33/1.48      ((( (c2_1 @ a1083) | ~ (c1_1 @ a1083)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1083)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)],
% 6.33/1.48                [zip_derived_cl2095, zip_derived_cl482])).
% 6.33/1.48  thf('75', plain,
% 6.33/1.48      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c0_1 @ a1083)) | ( (c2_1 @ a1083)) | ~ ( (c1_1 @ a1083))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl2099])).
% 6.33/1.48  thf(clause82, conjecture, (~( ( c1_1 @ a1083 ) | ( ~( hskp3 ) ) ))).
% 6.33/1.48  thf(zf_stmt_66, negated_conjecture, (( c1_1 @ a1083 ) | ( ~( hskp3 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause82])).
% 6.33/1.48  thf(zip_derived_cl81, plain, (( (c1_1 @ a1083) | ~ (hskp3))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_66])).
% 6.33/1.48  thf('76', plain, (( (c1_1 @ a1083)) | ~ ( (hskp3))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl81])).
% 6.33/1.48  thf(clause124, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c2_1 @ a1083 ) ) ))).
% 6.33/1.48  thf(zf_stmt_67, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c2_1 @ a1083 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause124])).
% 6.33/1.48  thf(zip_derived_cl123, plain, ((~ (hskp3) | ~ (c2_1 @ a1083))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_67])).
% 6.33/1.48  thf('77', plain, (~ ( (c2_1 @ a1083)) | ~ ( (hskp3))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl123])).
% 6.33/1.48  thf('78', plain, (~ ( (c3_1 @ a1083)) | ~ ( (hskp3))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl124])).
% 6.33/1.48  thf(zip_derived_cl599, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) |  (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) |  (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl169])).
% 6.33/1.48  thf(zip_derived_cl317, plain, (( (c3_1 @ a1103)) <= (( (c3_1 @ a1103)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl63])).
% 6.33/1.48  thf(zip_derived_cl1279, plain,
% 6.33/1.48      ((( (c1_1 @ a1103) | ~ (c0_1 @ a1103)))
% 6.33/1.48         <= (( (c3_1 @ a1103)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) |  (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl599, zip_derived_cl317])).
% 6.33/1.48  thf('79', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c0_1 @ X1) | ~ (c3_1 @ X1) |  (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1103)) | ~ ( (c3_1 @ a1103)) | ( (c1_1 @ a1103))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1279])).
% 6.33/1.48  thf(clause162, conjecture,
% 6.33/1.48    (~( ( hskp3 ) | ( hskp31 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_68, negated_conjecture,
% 6.33/1.48    (( hskp3 ) | ( hskp31 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause162])).
% 6.33/1.48  thf(zip_derived_cl161, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp3)
% 6.33/1.48          |  (hskp31)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X0)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (c1_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_68])).
% 6.33/1.48  thf('80', plain,
% 6.33/1.48      (( (hskp31)) | ( (hskp3)) | ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl161])).
% 6.33/1.48  thf(zip_derived_cl567, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl161])).
% 6.33/1.48  thf(zip_derived_cl279, plain, (( (c3_1 @ a1101)) <= (( (c3_1 @ a1101)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl44])).
% 6.33/1.48  thf(zip_derived_cl750, plain,
% 6.33/1.48      (((~ (c1_1 @ a1101) | ~ (c2_1 @ a1101)))
% 6.33/1.48         <= (( (c3_1 @ a1101)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl567, zip_derived_cl279])).
% 6.33/1.48  thf('81', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c1_1 @ a1101)) | ~ ( (c2_1 @ a1101)) | ~ ( (c3_1 @ a1101))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl750])).
% 6.33/1.48  thf('82', plain,
% 6.33/1.48      (( (hskp18)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl134])).
% 6.33/1.48  thf(clause180, conjecture,
% 6.33/1.48    (~( ( hskp31 ) | ( c3_1 @ V ) | ( c3_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 6.33/1.48        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48        ( ~( c1_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_69, negated_conjecture,
% 6.33/1.48    (( hskp31 ) | ( c3_1 @ V ) | ( c3_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 6.33/1.48     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 6.33/1.48     ( ~( c1_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause180])).
% 6.33/1.48  thf(zip_derived_cl179, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp31)
% 6.33/1.48          |  (c3_1 @ X0)
% 6.33/1.48          |  (c3_1 @ X1)
% 6.33/1.48          | ~ (c2_1 @ X0)
% 6.33/1.48          | ~ (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c2_1 @ X1)
% 6.33/1.48          | ~ (c1_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_69])).
% 6.33/1.48  thf('83', plain,
% 6.33/1.48      (( (hskp31)) | 
% 6.33/1.48       (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 6.33/1.48       (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl179])).
% 6.33/1.48  thf(zip_derived_cl463, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl134])).
% 6.33/1.48  thf(zip_derived_cl377, plain, ((~ (c3_1 @ a1120)) <= (~ ( (c3_1 @ a1120)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl93])).
% 6.33/1.48  thf(zip_derived_cl1139, plain,
% 6.33/1.48      ((( (c0_1 @ a1120) | ~ (c2_1 @ a1120)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1120)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl463, zip_derived_cl377])).
% 6.33/1.48  thf('84', plain,
% 6.33/1.48      (( (c0_1 @ a1120)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.48       ( (c3_1 @ a1120)) | ~ ( (c2_1 @ a1120))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1139])).
% 6.33/1.48  thf(zip_derived_cl639, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl179])).
% 6.33/1.48  thf(zip_derived_cl377, plain, ((~ (c3_1 @ a1120)) <= (~ ( (c3_1 @ a1120)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl93])).
% 6.33/1.48  thf(zip_derived_cl1568, plain,
% 6.33/1.48      (((~ (c1_1 @ a1120) | ~ (c2_1 @ a1120)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1120)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl639, zip_derived_cl377])).
% 6.33/1.48  thf('85', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c2_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (c1_1 @ a1120)) | ~ ( (c2_1 @ a1120)) | ( (c3_1 @ a1120))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1568])).
% 6.33/1.48  thf(zip_derived_cl515, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl148])).
% 6.33/1.48  thf(zip_derived_cl435, plain, ((~ (c3_1 @ a1084)) <= (~ ( (c3_1 @ a1084)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl122])).
% 6.33/1.48  thf(zip_derived_cl1860, plain,
% 6.33/1.48      (((~ (c0_1 @ a1084) |  (c2_1 @ a1084)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1084)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl515, zip_derived_cl435])).
% 6.33/1.48  thf('86', plain,
% 6.33/1.48      (( (c2_1 @ a1084)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.48       ( (c3_1 @ a1084)) | ~ ( (c0_1 @ a1084))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1860])).
% 6.33/1.48  thf(zip_derived_cl494, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl142])).
% 6.33/1.48  thf(zip_derived_cl279, plain, (( (c3_1 @ a1101)) <= (( (c3_1 @ a1101)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl44])).
% 6.33/1.48  thf(zip_derived_cl980, plain,
% 6.33/1.48      ((( (c0_1 @ a1101) | ~ (c2_1 @ a1101)))
% 6.33/1.48         <= (( (c3_1 @ a1101)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl494, zip_derived_cl279])).
% 6.33/1.48  thf('87', plain,
% 6.33/1.48      (( (c0_1 @ a1101)) | ~ ( (c2_1 @ a1101)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c3_1 @ a1101))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl980])).
% 6.33/1.48  thf(clause43, conjecture, (~( ( c1_1 @ a1101 ) | ( ~( hskp29 ) ) ))).
% 6.33/1.48  thf(zf_stmt_70, negated_conjecture, (( c1_1 @ a1101 ) | ( ~( hskp29 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause43])).
% 6.33/1.48  thf(zip_derived_cl42, plain, (( (c1_1 @ a1101) | ~ (hskp29))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_70])).
% 6.33/1.48  thf('88', plain, (( (c1_1 @ a1101)) | ~ ( (hskp29))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl42])).
% 6.33/1.48  thf(clause44, conjecture, (~( ( c2_1 @ a1101 ) | ( ~( hskp29 ) ) ))).
% 6.33/1.48  thf(zf_stmt_71, negated_conjecture, (( c2_1 @ a1101 ) | ( ~( hskp29 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause44])).
% 6.33/1.48  thf(zip_derived_cl43, plain, (( (c2_1 @ a1101) | ~ (hskp29))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_71])).
% 6.33/1.48  thf('89', plain, (( (c2_1 @ a1101)) | ~ ( (hskp29))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl43])).
% 6.33/1.48  thf('90', plain, (( (c3_1 @ a1101)) | ~ ( (hskp29))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl44])).
% 6.33/1.48  thf(clause171, conjecture,
% 6.33/1.48    (~( ( hskp29 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 6.33/1.48        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48        ( ~( c2_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_72, negated_conjecture,
% 6.33/1.48    (( hskp29 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 6.33/1.48     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 6.33/1.48     ( ~( c2_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause171])).
% 6.33/1.48  thf(zip_derived_cl170, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i]:
% 6.33/1.48         ( (hskp29)
% 6.33/1.48          |  (c3_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X1)
% 6.33/1.48          | ~ (c1_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X1)
% 6.33/1.48          | ~ (c2_1 @ X1))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_72])).
% 6.33/1.48  thf('91', plain,
% 6.33/1.48      (( (hskp29)) | 
% 6.33/1.48       (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 6.33/1.48       ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl170])).
% 6.33/1.48  thf(zip_derived_cl583, plain,
% 6.33/1.48      ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl165])).
% 6.33/1.48  thf(zip_derived_cl377, plain, ((~ (c3_1 @ a1120)) <= (~ ( (c3_1 @ a1120)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl93])).
% 6.33/1.48  thf(zip_derived_cl1900, plain,
% 6.33/1.48      (((~ (c1_1 @ a1120) |  (c0_1 @ a1120)))
% 6.33/1.48         <= (~ ( (c3_1 @ a1120)) & 
% 6.33/1.48             (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl583, zip_derived_cl377])).
% 6.33/1.48  thf('92', plain,
% 6.33/1.48      (( (c0_1 @ a1120)) | 
% 6.33/1.48       ~ (![X1 : $i]: ( (c0_1 @ X1) |  (c3_1 @ X1) | ~ (c1_1 @ X1))) | 
% 6.33/1.48       ( (c3_1 @ a1120)) | ~ ( (c1_1 @ a1120))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1900])).
% 6.33/1.48  thf(zip_derived_cl4825, plain, (( (c0_1 @ a1120)) <= (( (c0_1 @ a1120)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1139])).
% 6.33/1.48  thf(zip_derived_cl559, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl159])).
% 6.33/1.48  thf(zip_derived_cl4830, plain,
% 6.33/1.48      (((~ (c2_1 @ a1120) | ~ (c1_1 @ a1120)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 6.33/1.48             ( (c0_1 @ a1120)))),
% 6.33/1.48      inference('s_sup-', [status(thm)],
% 6.33/1.48                [zip_derived_cl4825, zip_derived_cl559])).
% 6.33/1.48  thf('93', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1120)) | ~ ( (c2_1 @ a1120)) | ~ ( (c1_1 @ a1120))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl4830])).
% 6.33/1.48  thf(clause58, conjecture, (~( ( c1_1 @ a1120 ) | ( ~( hskp21 ) ) ))).
% 6.33/1.48  thf(zf_stmt_73, negated_conjecture, (( c1_1 @ a1120 ) | ( ~( hskp21 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause58])).
% 6.33/1.48  thf(zip_derived_cl57, plain, (( (c1_1 @ a1120) | ~ (hskp21))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_73])).
% 6.33/1.48  thf('94', plain, (( (c1_1 @ a1120)) | ~ ( (hskp21))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl57])).
% 6.33/1.48  thf(clause59, conjecture, (~( ( c2_1 @ a1120 ) | ( ~( hskp21 ) ) ))).
% 6.33/1.48  thf(zf_stmt_74, negated_conjecture, (( c2_1 @ a1120 ) | ( ~( hskp21 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause59])).
% 6.33/1.48  thf(zip_derived_cl58, plain, (( (c2_1 @ a1120) | ~ (hskp21))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_74])).
% 6.33/1.48  thf('95', plain, (( (c2_1 @ a1120)) | ~ ( (hskp21))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl58])).
% 6.33/1.48  thf('96', plain, (~ ( (c3_1 @ a1120)) | ~ ( (hskp21))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl93])).
% 6.33/1.48  thf('97', plain,
% 6.33/1.48      (( (hskp21)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl147])).
% 6.33/1.48  thf(clause159, conjecture,
% 6.33/1.48    (~( ( hskp9 ) | ( hskp28 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_75, negated_conjecture,
% 6.33/1.48    (( hskp9 ) | ( hskp28 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause159])).
% 6.33/1.48  thf(zip_derived_cl158, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp9)
% 6.33/1.48          |  (hskp28)
% 6.33/1.48          |  (c2_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X0)
% 6.33/1.48          | ~ (c0_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_75])).
% 6.33/1.48  thf(zip_derived_cl555, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl158])).
% 6.33/1.48  thf(zip_derived_cl327, plain, (( (c3_1 @ a1097)) <= (( (c3_1 @ a1097)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl68])).
% 6.33/1.48  thf(zip_derived_cl1204, plain,
% 6.33/1.48      (((~ (c0_1 @ a1097) |  (c2_1 @ a1097)))
% 6.33/1.48         <= (( (c3_1 @ a1097)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl555, zip_derived_cl327])).
% 6.33/1.48  thf('98', plain,
% 6.33/1.48      (~ ( (c0_1 @ a1097)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c3_1 @ a1097)) | ( (c2_1 @ a1097))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1204])).
% 6.33/1.48  thf(clause68, conjecture, (~( ( c1_1 @ a1097 ) | ( ~( hskp14 ) ) ))).
% 6.33/1.48  thf(zf_stmt_76, negated_conjecture, (( c1_1 @ a1097 ) | ( ~( hskp14 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause68])).
% 6.33/1.48  thf(zip_derived_cl67, plain, (( (c1_1 @ a1097) | ~ (hskp14))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_76])).
% 6.33/1.48  thf('99', plain, (( (c1_1 @ a1097)) | ~ ( (hskp14))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl67])).
% 6.33/1.48  thf('100', plain, (( (c3_1 @ a1097)) | ~ ( (hskp14))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl68])).
% 6.33/1.48  thf(clause105, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c2_1 @ a1097 ) ) ))).
% 6.33/1.48  thf(zf_stmt_77, negated_conjecture,
% 6.33/1.48    (( ~( hskp14 ) ) | ( ~( c2_1 @ a1097 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause105])).
% 6.33/1.48  thf(zip_derived_cl104, plain, ((~ (hskp14) | ~ (c2_1 @ a1097))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_77])).
% 6.33/1.48  thf('101', plain, (~ ( (c2_1 @ a1097)) | ~ ( (hskp14))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl104])).
% 6.33/1.48  thf('102', plain,
% 6.33/1.48      (( (hskp14)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl146])).
% 6.33/1.48  thf(zip_derived_cl509, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl146])).
% 6.33/1.48  thf(clause78, conjecture, (~( ( c0_1 @ a1086 ) | ( ~( hskp6 ) ) ))).
% 6.33/1.48  thf(zf_stmt_78, negated_conjecture, (( c0_1 @ a1086 ) | ( ~( hskp6 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause78])).
% 6.33/1.48  thf(zip_derived_cl77, plain, (( (c0_1 @ a1086) | ~ (hskp6))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_78])).
% 6.33/1.48  thf(zip_derived_cl345, plain, (( (c0_1 @ a1086)) <= (( (c0_1 @ a1086)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl77])).
% 6.33/1.48  thf(zip_derived_cl1014, plain,
% 6.33/1.48      ((( (c1_1 @ a1086) | ~ (c2_1 @ a1086)))
% 6.33/1.48         <= (( (c0_1 @ a1086)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl509, zip_derived_cl345])).
% 6.33/1.48  thf('103', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1086)) | ( (c1_1 @ a1086)) | ~ ( (c0_1 @ a1086))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1014])).
% 6.33/1.48  thf('104', plain, (( (c0_1 @ a1086)) | ~ ( (hskp6))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl77])).
% 6.33/1.48  thf(clause79, conjecture, (~( ( c2_1 @ a1086 ) | ( ~( hskp6 ) ) ))).
% 6.33/1.48  thf(zf_stmt_79, negated_conjecture, (( c2_1 @ a1086 ) | ( ~( hskp6 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause79])).
% 6.33/1.48  thf(zip_derived_cl78, plain, (( (c2_1 @ a1086) | ~ (hskp6))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_79])).
% 6.33/1.48  thf('105', plain, (( (c2_1 @ a1086)) | ~ ( (hskp6))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl78])).
% 6.33/1.48  thf(clause119, conjecture, (~( ( ~( hskp6 ) ) | ( ~( c1_1 @ a1086 ) ) ))).
% 6.33/1.48  thf(zf_stmt_80, negated_conjecture, (( ~( hskp6 ) ) | ( ~( c1_1 @ a1086 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause119])).
% 6.33/1.48  thf(zip_derived_cl118, plain, ((~ (hskp6) | ~ (c1_1 @ a1086))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_80])).
% 6.33/1.48  thf('106', plain, (~ ( (c1_1 @ a1086)) | ~ ( (hskp6))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl118])).
% 6.33/1.48  thf(clause151, conjecture,
% 6.33/1.48    (~( ( hskp18 ) | ( hskp30 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_81, negated_conjecture,
% 6.33/1.48    (( hskp18 ) | ( hskp30 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause151])).
% 6.33/1.48  thf(zip_derived_cl150, plain,
% 6.33/1.48      (![X0 : $i]:
% 6.33/1.48         ( (hskp18)
% 6.33/1.48          |  (hskp30)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X0)
% 6.33/1.48          | ~ (c1_1 @ X0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_81])).
% 6.33/1.48  thf('107', plain,
% 6.33/1.48      (( (hskp18)) | ( (hskp30)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl150])).
% 6.33/1.48  thf(clause35, conjecture, (~( ( hskp18 ) | ( hskp6 ) | ( hskp28 ) ))).
% 6.33/1.48  thf(zf_stmt_82, negated_conjecture, (( hskp18 ) | ( hskp6 ) | ( hskp28 )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause35])).
% 6.33/1.48  thf(zip_derived_cl34, plain, (( (hskp18) |  (hskp6) |  (hskp28))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_82])).
% 6.33/1.48  thf('108', plain, (( (hskp18)) | ( (hskp6)) | ( (hskp28))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl34])).
% 6.33/1.48  thf(zip_derived_cl523, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl150])).
% 6.33/1.48  thf(zip_derived_cl327, plain, (( (c3_1 @ a1097)) <= (( (c3_1 @ a1097)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl68])).
% 6.33/1.48  thf(zip_derived_cl1062, plain,
% 6.33/1.48      ((( (c0_1 @ a1097) | ~ (c1_1 @ a1097)))
% 6.33/1.48         <= (( (c3_1 @ a1097)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl523, zip_derived_cl327])).
% 6.33/1.48  thf('109', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ( (c0_1 @ a1097)) | ~ ( (c1_1 @ a1097)) | ~ ( (c3_1 @ a1097))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1062])).
% 6.33/1.48  thf('110', plain,
% 6.33/1.48      (( (hskp9)) | ( (hskp28)) | 
% 6.33/1.48       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl158])).
% 6.33/1.48  thf(zip_derived_cl281, plain, (( (c0_1 @ a1092)) <= (( (c0_1 @ a1092)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl45])).
% 6.33/1.48  thf(zip_derived_cl559, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl159])).
% 6.33/1.48  thf(zip_derived_cl740, plain,
% 6.33/1.48      (((~ (c2_1 @ a1092) | ~ (c1_1 @ a1092)))
% 6.33/1.48         <= (( (c0_1 @ a1092)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl281, zip_derived_cl559])).
% 6.33/1.48  thf('111', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c1_1 @ a1092)) | ~ ( (c0_1 @ a1092)) | ~ ( (c2_1 @ a1092))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl740])).
% 6.33/1.48  thf(clause40, conjecture, (~( ( c0_1 @ a1109 ) | ( ~( hskp30 ) ) ))).
% 6.33/1.48  thf(zf_stmt_83, negated_conjecture, (( c0_1 @ a1109 ) | ( ~( hskp30 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause40])).
% 6.33/1.48  thf(zip_derived_cl39, plain, (( (c0_1 @ a1109) | ~ (hskp30))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_83])).
% 6.33/1.48  thf('112', plain, (( (c0_1 @ a1109)) | ~ ( (hskp30))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl39])).
% 6.33/1.48  thf(clause41, conjecture, (~( ( c1_1 @ a1109 ) | ( ~( hskp30 ) ) ))).
% 6.33/1.48  thf(zf_stmt_84, negated_conjecture, (( c1_1 @ a1109 ) | ( ~( hskp30 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause41])).
% 6.33/1.48  thf(zip_derived_cl40, plain, (( (c1_1 @ a1109) | ~ (hskp30))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_84])).
% 6.33/1.48  thf('113', plain, (( (c1_1 @ a1109)) | ~ ( (hskp30))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl40])).
% 6.33/1.48  thf(zip_derived_cl547, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl156])).
% 6.33/1.48  thf(zip_derived_cl269, plain, (( (c0_1 @ a1109)) <= (( (c0_1 @ a1109)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl39])).
% 6.33/1.48  thf(zip_derived_cl1169, plain,
% 6.33/1.48      (((~ (c1_1 @ a1109) |  (c2_1 @ a1109)))
% 6.33/1.48         <= (( (c0_1 @ a1109)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl547, zip_derived_cl269])).
% 6.33/1.48  thf('114', plain,
% 6.33/1.48      (( (c2_1 @ a1109)) | ~ ( (c1_1 @ a1109)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1109))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1169])).
% 6.33/1.48  thf(zip_derived_cl2836, plain, (( (c0_1 @ a1101)) <= (( (c0_1 @ a1101)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl980])).
% 6.33/1.48  thf(zip_derived_cl559, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl159])).
% 6.33/1.48  thf(zip_derived_cl2841, plain,
% 6.33/1.48      (((~ (c2_1 @ a1101) | ~ (c1_1 @ a1101)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 6.33/1.48             ( (c0_1 @ a1101)))),
% 6.33/1.48      inference('s_sup-', [status(thm)],
% 6.33/1.48                [zip_derived_cl2836, zip_derived_cl559])).
% 6.33/1.48  thf('115', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1101)) | ~ ( (c1_1 @ a1101)) | ~ ( (c2_1 @ a1101))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl2841])).
% 6.33/1.48  thf(clause37, conjecture, (~( ( c0_1 @ a1148 ) | ( ~( hskp31 ) ) ))).
% 6.33/1.48  thf(zf_stmt_85, negated_conjecture, (( c0_1 @ a1148 ) | ( ~( hskp31 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause37])).
% 6.33/1.48  thf(zip_derived_cl36, plain, (( (c0_1 @ a1148) | ~ (hskp31))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_85])).
% 6.33/1.48  thf('116', plain, (( (c0_1 @ a1148)) | ~ ( (hskp31))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl36])).
% 6.33/1.48  thf(clause38, conjecture, (~( ( c1_1 @ a1148 ) | ( ~( hskp31 ) ) ))).
% 6.33/1.48  thf(zf_stmt_86, negated_conjecture, (( c1_1 @ a1148 ) | ( ~( hskp31 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause38])).
% 6.33/1.48  thf(zip_derived_cl37, plain, (( (c1_1 @ a1148) | ~ (hskp31))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_86])).
% 6.33/1.48  thf('117', plain, (( (c1_1 @ a1148)) | ~ ( (hskp31))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl37])).
% 6.33/1.48  thf(clause39, conjecture, (~( ( c2_1 @ a1148 ) | ( ~( hskp31 ) ) ))).
% 6.33/1.48  thf(zf_stmt_87, negated_conjecture, (( c2_1 @ a1148 ) | ( ~( hskp31 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause39])).
% 6.33/1.48  thf(zip_derived_cl38, plain, (( (c2_1 @ a1148) | ~ (hskp31))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_87])).
% 6.33/1.48  thf('118', plain, (( (c2_1 @ a1148)) | ~ ( (hskp31))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl38])).
% 6.33/1.48  thf(zip_derived_cl559, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl159])).
% 6.33/1.48  thf(zip_derived_cl263, plain, (( (c0_1 @ a1148)) <= (( (c0_1 @ a1148)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl36])).
% 6.33/1.48  thf(zip_derived_cl694, plain,
% 6.33/1.48      (((~ (c1_1 @ a1148) | ~ (c2_1 @ a1148)))
% 6.33/1.48         <= (( (c0_1 @ a1148)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl559, zip_derived_cl263])).
% 6.33/1.48  thf('119', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1148)) | ~ ( (c1_1 @ a1148)) | ~ ( (c2_1 @ a1148))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl694])).
% 6.33/1.48  thf(zip_derived_cl559, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl159])).
% 6.33/1.48  thf(zip_derived_cl269, plain, (( (c0_1 @ a1109)) <= (( (c0_1 @ a1109)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl39])).
% 6.33/1.48  thf(zip_derived_cl695, plain,
% 6.33/1.48      (((~ (c1_1 @ a1109) | ~ (c2_1 @ a1109)))
% 6.33/1.48         <= (( (c0_1 @ a1109)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl559, zip_derived_cl269])).
% 6.33/1.48  thf('120', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1109)) | ~ ( (c0_1 @ a1109)) | ~ ( (c1_1 @ a1109))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl695])).
% 6.33/1.48  thf(clause80, conjecture, (~( ( c2_1 @ a1085 ) | ( ~( hskp5 ) ) ))).
% 6.33/1.48  thf(zf_stmt_88, negated_conjecture, (( c2_1 @ a1085 ) | ( ~( hskp5 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause80])).
% 6.33/1.48  thf(zip_derived_cl79, plain, (( (c2_1 @ a1085) | ~ (hskp5))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_88])).
% 6.33/1.48  thf('121', plain, (( (c2_1 @ a1085)) | ~ ( (hskp5))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl79])).
% 6.33/1.48  thf(clause120, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c0_1 @ a1085 ) ) ))).
% 6.33/1.48  thf(zf_stmt_89, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c0_1 @ a1085 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause120])).
% 6.33/1.48  thf(zip_derived_cl119, plain, ((~ (hskp5) | ~ (c0_1 @ a1085))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_89])).
% 6.33/1.48  thf('122', plain, (~ ( (c0_1 @ a1085)) | ~ ( (hskp5))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl119])).
% 6.33/1.48  thf(clause121, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c1_1 @ a1085 ) ) ))).
% 6.33/1.48  thf(zf_stmt_90, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c1_1 @ a1085 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause121])).
% 6.33/1.48  thf(zip_derived_cl120, plain, ((~ (hskp5) | ~ (c1_1 @ a1085))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_90])).
% 6.33/1.48  thf('123', plain, (~ ( (c1_1 @ a1085)) | ~ ( (hskp5))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl120])).
% 6.33/1.48  thf(zip_derived_cl470, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl136])).
% 6.33/1.48  thf(zip_derived_cl429, plain, ((~ (c0_1 @ a1085)) <= (~ ( (c0_1 @ a1085)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl119])).
% 6.33/1.48  thf(zip_derived_cl1334, plain,
% 6.33/1.48      ((( (c1_1 @ a1085) | ~ (c2_1 @ a1085)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1085)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl470, zip_derived_cl429])).
% 6.33/1.48  thf('124', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1085)) | ( (c0_1 @ a1085)) | ( (c1_1 @ a1085))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1334])).
% 6.33/1.48  thf('125', plain,
% 6.33/1.48      (( (hskp6)) | ( (hskp7)) | ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl136])).
% 6.33/1.48  thf(clause116, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c0_1 @ a1087 ) ) ))).
% 6.33/1.48  thf(zf_stmt_91, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c0_1 @ a1087 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause116])).
% 6.33/1.48  thf(zip_derived_cl115, plain, ((~ (hskp7) | ~ (c0_1 @ a1087))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_91])).
% 6.33/1.48  thf('126', plain, (~ ( (hskp7)) | ~ ( (c0_1 @ a1087))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl115])).
% 6.33/1.48  thf(clause117, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c1_1 @ a1087 ) ) ))).
% 6.33/1.48  thf(zf_stmt_92, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c1_1 @ a1087 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause117])).
% 6.33/1.48  thf(zip_derived_cl116, plain, ((~ (hskp7) | ~ (c1_1 @ a1087))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_92])).
% 6.33/1.48  thf('127', plain, (~ ( (hskp7)) | ~ ( (c1_1 @ a1087))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl116])).
% 6.33/1.48  thf(clause118, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c2_1 @ a1087 ) ) ))).
% 6.33/1.48  thf(zf_stmt_93, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c2_1 @ a1087 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause118])).
% 6.33/1.48  thf(zip_derived_cl117, plain, ((~ (hskp7) | ~ (c2_1 @ a1087))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_93])).
% 6.33/1.48  thf('128', plain, (~ ( (hskp7)) | ~ ( (c2_1 @ a1087))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl117])).
% 6.33/1.48  thf(zip_derived_cl455, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl132])).
% 6.33/1.48  thf(zip_derived_cl421, plain, ((~ (c0_1 @ a1087)) <= (~ ( (c0_1 @ a1087)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl115])).
% 6.33/1.48  thf(zip_derived_cl971, plain,
% 6.33/1.48      ((( (c1_1 @ a1087) |  (c2_1 @ a1087)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1087)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl421])).
% 6.33/1.48  thf('129', plain,
% 6.33/1.48      (( (c0_1 @ a1087)) | ( (c1_1 @ a1087)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c2_1 @ a1087))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl971])).
% 6.33/1.48  thf('130', plain,
% 6.33/1.48      (( (hskp2)) | 
% 6.33/1.48       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ( (hskp19)) | ~ ( (ndr1_0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl160])).
% 6.33/1.48  thf(zip_derived_cl455, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl132])).
% 6.33/1.48  thf(clause126, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c0_1 @ a1082 ) ) ))).
% 6.33/1.48  thf(zf_stmt_94, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c0_1 @ a1082 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause126])).
% 6.33/1.48  thf(zip_derived_cl125, plain, ((~ (hskp2) | ~ (c0_1 @ a1082))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_94])).
% 6.33/1.48  thf(zip_derived_cl441, plain, ((~ (c0_1 @ a1082)) <= (~ ( (c0_1 @ a1082)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl125])).
% 6.33/1.48  thf(zip_derived_cl972, plain,
% 6.33/1.48      ((( (c1_1 @ a1082) |  (c2_1 @ a1082)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1082)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl455, zip_derived_cl441])).
% 6.33/1.48  thf('131', plain,
% 6.33/1.48      (( (c1_1 @ a1082)) | ( (c0_1 @ a1082)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c2_1 @ a1082))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl972])).
% 6.33/1.48  thf('132', plain, (~ ( (hskp2)) | ~ ( (c0_1 @ a1082))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl125])).
% 6.33/1.48  thf(clause127, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c2_1 @ a1082 ) ) ))).
% 6.33/1.48  thf(zf_stmt_95, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c2_1 @ a1082 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause127])).
% 6.33/1.48  thf(zip_derived_cl126, plain, ((~ (hskp2) | ~ (c2_1 @ a1082))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_95])).
% 6.33/1.48  thf('133', plain, (~ ( (hskp2)) | ~ ( (c2_1 @ a1082))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl126])).
% 6.33/1.48  thf(zip_derived_cl482, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl139])).
% 6.33/1.48  thf(zip_derived_cl441, plain, ((~ (c0_1 @ a1082)) <= (~ ( (c0_1 @ a1082)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl125])).
% 6.33/1.48  thf(zip_derived_cl1619, plain,
% 6.33/1.48      (((~ (c1_1 @ a1082) |  (c2_1 @ a1082)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1082)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl482, zip_derived_cl441])).
% 6.33/1.48  thf('134', plain,
% 6.33/1.48      (( (c0_1 @ a1082)) | ( (c2_1 @ a1082)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (c1_1 @ a1082))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1619])).
% 6.33/1.48  thf(clause187, conjecture,
% 6.33/1.48    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( ~( c3_1 @ V ) ) | 
% 6.33/1.48        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.48  thf(zf_stmt_96, negated_conjecture,
% 6.33/1.48    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( ~( c3_1 @ V ) ) | 
% 6.33/1.48     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.48     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause187])).
% 6.33/1.48  thf(zip_derived_cl186, plain,
% 6.33/1.48      (![X0 : $i, X1 : $i, X2 : $i]:
% 6.33/1.48         ( (c2_1 @ X0)
% 6.33/1.48          |  (c1_1 @ X0)
% 6.33/1.48          |  (c0_1 @ X0)
% 6.33/1.48          | ~ (c3_1 @ X1)
% 6.33/1.48          | ~ (c1_1 @ X1)
% 6.33/1.48          | ~ (c0_1 @ X1)
% 6.33/1.48          | ~ (ndr1_0)
% 6.33/1.48          | ~ (c3_1 @ X2)
% 6.33/1.48          | ~ (c2_1 @ X2)
% 6.33/1.48          | ~ (c0_1 @ X2))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_96])).
% 6.33/1.48  thf('135', plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ~ ( (ndr1_0)) | 
% 6.33/1.48       (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl186])).
% 6.33/1.48  thf(clause48, conjecture, (~( ( c3_1 @ a1092 ) | ( ~( hskp28 ) ) ))).
% 6.33/1.48  thf(zf_stmt_97, negated_conjecture, (( c3_1 @ a1092 ) | ( ~( hskp28 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause48])).
% 6.33/1.48  thf(zip_derived_cl47, plain, (( (c3_1 @ a1092) | ~ (hskp28))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_97])).
% 6.33/1.48  thf(zip_derived_cl285, plain, (( (c3_1 @ a1092)) <= (( (c3_1 @ a1092)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl47])).
% 6.33/1.48  thf(zip_derived_cl563, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl160])).
% 6.33/1.48  thf(zip_derived_cl763, plain,
% 6.33/1.48      (((~ (c1_1 @ a1092) | ~ (c0_1 @ a1092)))
% 6.33/1.48         <= (( (c3_1 @ a1092)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl285, zip_derived_cl563])).
% 6.33/1.48  thf('136', plain,
% 6.33/1.48      (~ ( (c1_1 @ a1092)) | ~ ( (c3_1 @ a1092)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1092))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl763])).
% 6.33/1.48  thf(zip_derived_cl512, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl147])).
% 6.33/1.48  thf(zip_derived_cl285, plain, (( (c3_1 @ a1092)) <= (( (c3_1 @ a1092)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl47])).
% 6.33/1.48  thf(zip_derived_cl1033, plain,
% 6.33/1.48      ((( (c1_1 @ a1092) | ~ (c2_1 @ a1092)))
% 6.33/1.48         <= (( (c3_1 @ a1092)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl512, zip_derived_cl285])).
% 6.33/1.48  thf('137', plain,
% 6.33/1.48      (( (c1_1 @ a1092)) | 
% 6.33/1.48       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c3_1 @ a1092)) | ~ ( (c2_1 @ a1092))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1033])).
% 6.33/1.48  thf(zip_derived_cl627, plain,
% 6.33/1.48      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 6.33/1.48         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl176])).
% 6.33/1.48  thf(zip_derived_cl285, plain, (( (c3_1 @ a1092)) <= (( (c3_1 @ a1092)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl47])).
% 6.33/1.48  thf(zip_derived_cl807, plain,
% 6.33/1.48      (((~ (c0_1 @ a1092) | ~ (c2_1 @ a1092)))
% 6.33/1.48         <= (( (c3_1 @ a1092)) & 
% 6.33/1.48             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl627, zip_derived_cl285])).
% 6.33/1.48  thf('138', plain,
% 6.33/1.48      (~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1092)) | ~ ( (c3_1 @ a1092)) | ~ ( (c2_1 @ a1092))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl807])).
% 6.33/1.48  thf('139', plain, (( (c0_1 @ a1092)) | ~ ( (hskp28))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl45])).
% 6.33/1.48  thf(clause47, conjecture, (~( ( c2_1 @ a1092 ) | ( ~( hskp28 ) ) ))).
% 6.33/1.48  thf(zf_stmt_98, negated_conjecture, (( c2_1 @ a1092 ) | ( ~( hskp28 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause47])).
% 6.33/1.48  thf(zip_derived_cl46, plain, (( (c2_1 @ a1092) | ~ (hskp28))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_98])).
% 6.33/1.48  thf('140', plain, (( (c2_1 @ a1092)) | ~ ( (hskp28))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl46])).
% 6.33/1.48  thf('141', plain, (( (c3_1 @ a1092)) | ~ ( (hskp28))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl47])).
% 6.33/1.48  thf(zip_derived_cl329, plain, (( (c3_1 @ a1095)) <= (( (c3_1 @ a1095)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl69])).
% 6.33/1.48  thf(zip_derived_cl563, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl160])).
% 6.33/1.48  thf(zip_derived_cl889, plain,
% 6.33/1.48      (((~ (c1_1 @ a1095) | ~ (c0_1 @ a1095)))
% 6.33/1.48         <= (( (c3_1 @ a1095)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup-', [status(thm)], [zip_derived_cl329, zip_derived_cl563])).
% 6.33/1.48  thf(zip_derived_cl1087, plain, ((~ (c0_1 @ a1095)) <= (~ ( (c0_1 @ a1095)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl889])).
% 6.33/1.48  thf(zip_derived_cl455, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl132])).
% 6.33/1.48  thf(zip_derived_cl1089, plain,
% 6.33/1.48      ((( (c2_1 @ a1095) |  (c1_1 @ a1095)))
% 6.33/1.48         <= (~ ( (c0_1 @ a1095)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)],
% 6.33/1.48                [zip_derived_cl1087, zip_derived_cl455])).
% 6.33/1.48  thf('142', plain,
% 6.33/1.48      (( (c0_1 @ a1095)) | ( (c1_1 @ a1095)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.33/1.48       ( (c2_1 @ a1095))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1089])).
% 6.33/1.48  thf(zip_derived_cl512, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl147])).
% 6.33/1.48  thf(zip_derived_cl317, plain, (( (c3_1 @ a1103)) <= (( (c3_1 @ a1103)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl63])).
% 6.33/1.48  thf(zip_derived_cl1036, plain,
% 6.33/1.48      ((( (c1_1 @ a1103) | ~ (c2_1 @ a1103)))
% 6.33/1.48         <= (( (c3_1 @ a1103)) & 
% 6.33/1.48             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl512, zip_derived_cl317])).
% 6.33/1.48  thf('143', plain,
% 6.33/1.48      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c2_1 @ a1103)) | ~ ( (c3_1 @ a1103)) | ( (c1_1 @ a1103))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1036])).
% 6.33/1.48  thf('144', plain, (( (c0_1 @ a1103)) | ~ ( (hskp18))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl62])).
% 6.33/1.48  thf('145', plain, (( (c3_1 @ a1103)) | ~ ( (hskp18))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl63])).
% 6.33/1.48  thf(clause98, conjecture, (~( ( ~( hskp18 ) ) | ( ~( c1_1 @ a1103 ) ) ))).
% 6.33/1.48  thf(zf_stmt_99, negated_conjecture,
% 6.33/1.48    (( ~( hskp18 ) ) | ( ~( c1_1 @ a1103 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause98])).
% 6.33/1.48  thf(zip_derived_cl97, plain, ((~ (hskp18) | ~ (c1_1 @ a1103))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_99])).
% 6.33/1.48  thf('146', plain, (~ ( (c1_1 @ a1103)) | ~ ( (hskp18))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl97])).
% 6.33/1.48  thf(zip_derived_cl555, plain,
% 6.33/1.48      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl158])).
% 6.33/1.48  thf(zip_derived_cl317, plain, (( (c3_1 @ a1103)) <= (( (c3_1 @ a1103)))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl63])).
% 6.33/1.48  thf(zip_derived_cl1202, plain,
% 6.33/1.48      (((~ (c0_1 @ a1103) |  (c2_1 @ a1103)))
% 6.33/1.48         <= (( (c3_1 @ a1103)) & 
% 6.33/1.48             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('s_sup+', [status(thm)], [zip_derived_cl555, zip_derived_cl317])).
% 6.33/1.48  thf('147', plain,
% 6.33/1.48      (( (c2_1 @ a1103)) | 
% 6.33/1.48       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.48       ~ ( (c0_1 @ a1103)) | ~ ( (c3_1 @ a1103))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl1202])).
% 6.33/1.48  thf(clause28, conjecture, (~( ( ndr1_0 ) | ( ~( hskp5 ) ) ))).
% 6.33/1.48  thf(zf_stmt_100, negated_conjecture, (( ndr1_0 ) | ( ~( hskp5 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause28])).
% 6.33/1.48  thf(zip_derived_cl27, plain, (( (ndr1_0) | ~ (hskp5))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_100])).
% 6.33/1.48  thf('148', plain, (( (ndr1_0)) | ~ ( (hskp5))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl27])).
% 6.33/1.48  thf(clause33, conjecture, (~( ( ndr1_0 ) | ( ~( hskp0 ) ) ))).
% 6.33/1.48  thf(zf_stmt_101, negated_conjecture, (( ndr1_0 ) | ( ~( hskp0 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause33])).
% 6.33/1.48  thf(zip_derived_cl32, plain, (( (ndr1_0) | ~ (hskp0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_101])).
% 6.33/1.48  thf('149', plain, (( (ndr1_0)) | ~ ( (hskp0))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl32])).
% 6.33/1.48  thf(clause1, conjecture, (~( ( hskp5 ) | ( hskp0 ) ))).
% 6.33/1.48  thf(zf_stmt_102, negated_conjecture, (( hskp5 ) | ( hskp0 )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause1])).
% 6.33/1.48  thf(zip_derived_cl0, plain, (( (hskp5) |  (hskp0))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_102])).
% 6.33/1.48  thf('150', plain, (( (hskp0)) | ( (hskp5))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl0])).
% 6.33/1.48  thf(clause74, conjecture, (~( ( c2_1 @ a1089 ) | ( ~( hskp9 ) ) ))).
% 6.33/1.48  thf(zf_stmt_103, negated_conjecture, (( c2_1 @ a1089 ) | ( ~( hskp9 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause74])).
% 6.33/1.48  thf(zip_derived_cl73, plain, (( (c2_1 @ a1089) | ~ (hskp9))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_103])).
% 6.33/1.48  thf('151', plain, (( (c2_1 @ a1089)) | ~ ( (hskp9))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl73])).
% 6.33/1.48  thf('152', plain, (( (c3_1 @ a1089)) | ~ ( (hskp9))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl74])).
% 6.33/1.48  thf(clause114, conjecture, (~( ( ~( hskp9 ) ) | ( ~( c1_1 @ a1089 ) ) ))).
% 6.33/1.48  thf(zf_stmt_104, negated_conjecture,
% 6.33/1.48    (( ~( hskp9 ) ) | ( ~( c1_1 @ a1089 ) )),
% 6.33/1.48    inference('cnf.neg', [status(esa)], [clause114])).
% 6.33/1.48  thf(zip_derived_cl113, plain, ((~ (hskp9) | ~ (c1_1 @ a1089))),
% 6.33/1.48      inference('cnf', [status(esa)], [zf_stmt_104])).
% 6.33/1.48  thf('153', plain, (~ ( (c1_1 @ a1089)) | ~ ( (hskp9))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl113])).
% 6.33/1.48  thf(zip_derived_cl512, plain,
% 6.33/1.48      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.48         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.48      inference('split', [status(esa)], [zip_derived_cl147])).
% 6.33/1.49  thf(zip_derived_cl339, plain, (( (c3_1 @ a1089)) <= (( (c3_1 @ a1089)))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl74])).
% 6.33/1.49  thf(zip_derived_cl1040, plain,
% 6.33/1.49      ((( (c1_1 @ a1089) | ~ (c2_1 @ a1089)))
% 6.33/1.49         <= (( (c3_1 @ a1089)) & 
% 6.33/1.49             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.49      inference('s_sup+', [status(thm)], [zip_derived_cl512, zip_derived_cl339])).
% 6.33/1.49  thf('154', plain,
% 6.33/1.49      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.49       ~ ( (c3_1 @ a1089)) | ( (c1_1 @ a1089)) | ~ ( (c2_1 @ a1089))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl1040])).
% 6.33/1.49  thf(zip_derived_cl555, plain,
% 6.33/1.49      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.49         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl158])).
% 6.33/1.49  thf(zip_derived_cl273, plain, (( (c3_1 @ a1109)) <= (( (c3_1 @ a1109)))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl41])).
% 6.33/1.49  thf(zip_derived_cl1197, plain,
% 6.33/1.49      (((~ (c0_1 @ a1109) |  (c2_1 @ a1109)))
% 6.33/1.49         <= (( (c3_1 @ a1109)) & 
% 6.33/1.49             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.49      inference('s_sup+', [status(thm)], [zip_derived_cl555, zip_derived_cl273])).
% 6.33/1.49  thf('155', plain,
% 6.33/1.49      (( (c2_1 @ a1109)) | ~ ( (c0_1 @ a1109)) | 
% 6.33/1.49       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.49       ~ ( (c3_1 @ a1109))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl1197])).
% 6.33/1.49  thf(clause50, conjecture, (~( ( c2_1 @ a1146 ) | ( ~( hskp26 ) ) ))).
% 6.33/1.49  thf(zf_stmt_105, negated_conjecture, (( c2_1 @ a1146 ) | ( ~( hskp26 ) )),
% 6.33/1.49    inference('cnf.neg', [status(esa)], [clause50])).
% 6.33/1.49  thf(zip_derived_cl49, plain, (( (c2_1 @ a1146) | ~ (hskp26))),
% 6.33/1.49      inference('cnf', [status(esa)], [zf_stmt_105])).
% 6.33/1.49  thf('156', plain, (( (c2_1 @ a1146)) | ~ ( (hskp26))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl49])).
% 6.33/1.49  thf('157', plain, (( (c3_1 @ a1146)) | ~ ( (hskp26))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl50])).
% 6.33/1.49  thf('158', plain, (~ ( (c0_1 @ a1146)) | ~ ( (hskp26))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl86])).
% 6.33/1.49  thf(zip_derived_cl494, plain,
% 6.33/1.49      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 6.33/1.49         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl142])).
% 6.33/1.49  thf(zip_derived_cl291, plain, (( (c3_1 @ a1146)) <= (( (c3_1 @ a1146)))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl50])).
% 6.33/1.49  thf(zip_derived_cl982, plain,
% 6.33/1.49      ((( (c0_1 @ a1146) | ~ (c2_1 @ a1146)))
% 6.33/1.49         <= (( (c3_1 @ a1146)) & 
% 6.33/1.49             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 6.33/1.49      inference('s_sup+', [status(thm)], [zip_derived_cl494, zip_derived_cl291])).
% 6.33/1.49  thf('159', plain,
% 6.33/1.49      (~ ( (c3_1 @ a1146)) | ( (c0_1 @ a1146)) | 
% 6.33/1.49       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.49       ~ ( (c2_1 @ a1146))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl982])).
% 6.33/1.49  thf(zip_derived_cl3301, plain, (( (c0_1 @ a1089)) <= (( (c0_1 @ a1089)))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl988])).
% 6.33/1.49  thf(zip_derived_cl509, plain,
% 6.33/1.49      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.49         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl146])).
% 6.33/1.49  thf(zip_derived_cl3304, plain,
% 6.33/1.49      (((~ (c2_1 @ a1089) |  (c1_1 @ a1089)))
% 6.33/1.49         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 6.33/1.49             ( (c0_1 @ a1089)))),
% 6.33/1.49      inference('s_sup-', [status(thm)],
% 6.33/1.49                [zip_derived_cl3301, zip_derived_cl509])).
% 6.33/1.49  thf('160', plain,
% 6.33/1.49      (~ ( (c0_1 @ a1089)) | 
% 6.33/1.49       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.49       ~ ( (c2_1 @ a1089)) | ( (c1_1 @ a1089))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl3304])).
% 6.33/1.49  thf('161', plain,
% 6.33/1.49      (( (hskp19)) | 
% 6.33/1.49       (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 6.33/1.49       ~ ( (ndr1_0))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl142])).
% 6.33/1.49  thf(clause61, conjecture, (~( ( c0_1 @ a1113 ) | ( ~( hskp19 ) ) ))).
% 6.33/1.49  thf(zf_stmt_106, negated_conjecture, (( c0_1 @ a1113 ) | ( ~( hskp19 ) )),
% 6.33/1.49    inference('cnf.neg', [status(esa)], [clause61])).
% 6.33/1.49  thf(zip_derived_cl60, plain, (( (c0_1 @ a1113) | ~ (hskp19))),
% 6.33/1.49      inference('cnf', [status(esa)], [zf_stmt_106])).
% 6.33/1.49  thf('162', plain, (( (c0_1 @ a1113)) | ~ ( (hskp19))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl60])).
% 6.33/1.49  thf(clause62, conjecture, (~( ( c1_1 @ a1113 ) | ( ~( hskp19 ) ) ))).
% 6.33/1.49  thf(zf_stmt_107, negated_conjecture, (( c1_1 @ a1113 ) | ( ~( hskp19 ) )),
% 6.33/1.49    inference('cnf.neg', [status(esa)], [clause62])).
% 6.33/1.49  thf(zip_derived_cl61, plain, (( (c1_1 @ a1113) | ~ (hskp19))),
% 6.33/1.49      inference('cnf', [status(esa)], [zf_stmt_107])).
% 6.33/1.49  thf('163', plain, (( (c1_1 @ a1113)) | ~ ( (hskp19))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl61])).
% 6.33/1.49  thf(clause97, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c2_1 @ a1113 ) ) ))).
% 6.33/1.49  thf(zf_stmt_108, negated_conjecture,
% 6.33/1.49    (( ~( hskp19 ) ) | ( ~( c2_1 @ a1113 ) )),
% 6.33/1.49    inference('cnf.neg', [status(esa)], [clause97])).
% 6.33/1.49  thf(zip_derived_cl96, plain, ((~ (hskp19) | ~ (c2_1 @ a1113))),
% 6.33/1.49      inference('cnf', [status(esa)], [zf_stmt_108])).
% 6.33/1.49  thf('164', plain, (~ ( (c2_1 @ a1113)) | ~ ( (hskp19))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl96])).
% 6.33/1.49  thf(zip_derived_cl547, plain,
% 6.33/1.49      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 6.33/1.49         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl156])).
% 6.33/1.49  thf(zip_derived_cl311, plain, (( (c0_1 @ a1113)) <= (( (c0_1 @ a1113)))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl60])).
% 6.33/1.49  thf(zip_derived_cl1174, plain,
% 6.33/1.49      (((~ (c1_1 @ a1113) |  (c2_1 @ a1113)))
% 6.33/1.49         <= (( (c0_1 @ a1113)) & 
% 6.33/1.49             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.33/1.49      inference('s_sup+', [status(thm)], [zip_derived_cl547, zip_derived_cl311])).
% 6.33/1.49  thf('165', plain,
% 6.33/1.49      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.49       ~ ( (c1_1 @ a1113)) | ( (c2_1 @ a1113)) | ~ ( (c0_1 @ a1113))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl1174])).
% 6.33/1.49  thf(clause186, conjecture,
% 6.33/1.49    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 6.33/1.49        ( c2_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c0_1 @ V ) ) | 
% 6.33/1.49        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 6.33/1.49  thf(zf_stmt_109, negated_conjecture,
% 6.33/1.49    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | ( c2_1 @ V ) | 
% 6.33/1.49     ( c2_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.33/1.49     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 6.33/1.49    inference('cnf.neg', [status(esa)], [clause186])).
% 6.33/1.49  thf(zip_derived_cl185, plain,
% 6.33/1.49      (![X0 : $i, X1 : $i, X2 : $i]:
% 6.33/1.49         ( (c1_1 @ X0)
% 6.33/1.49          |  (c0_1 @ X0)
% 6.33/1.49          |  (c3_1 @ X1)
% 6.33/1.49          |  (c2_1 @ X1)
% 6.33/1.49          |  (c2_1 @ X2)
% 6.33/1.49          | ~ (c2_1 @ X0)
% 6.33/1.49          | ~ (c0_1 @ X1)
% 6.33/1.49          | ~ (ndr1_0)
% 6.33/1.49          | ~ (c1_1 @ X2)
% 6.33/1.49          | ~ (c0_1 @ X2))),
% 6.33/1.49      inference('cnf', [status(esa)], [zf_stmt_109])).
% 6.33/1.49  thf('166', plain,
% 6.33/1.49      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.49       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.33/1.49       ~ ( (ndr1_0)) | 
% 6.33/1.49       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl185])).
% 6.33/1.49  thf(zip_derived_cl515, plain,
% 6.33/1.49      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 6.33/1.49         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl148])).
% 6.33/1.49  thf(zip_derived_cl369, plain, ((~ (c3_1 @ a1125)) <= (~ ( (c3_1 @ a1125)))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl89])).
% 6.33/1.49  thf(zip_derived_cl1862, plain,
% 6.33/1.49      (((~ (c0_1 @ a1125) |  (c2_1 @ a1125)))
% 6.33/1.49         <= (~ ( (c3_1 @ a1125)) & 
% 6.33/1.49             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.49      inference('s_sup-', [status(thm)], [zip_derived_cl515, zip_derived_cl369])).
% 6.33/1.49  thf('167', plain,
% 6.33/1.49      (~ ( (c0_1 @ a1125)) | ( (c2_1 @ a1125)) | 
% 6.33/1.49       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.33/1.49       ( (c3_1 @ a1125))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl1862])).
% 6.33/1.49  thf(clause89, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c2_1 @ a1125 ) ) ))).
% 6.33/1.49  thf(zf_stmt_110, negated_conjecture,
% 6.33/1.49    (( ~( hskp25 ) ) | ( ~( c2_1 @ a1125 ) )),
% 6.33/1.49    inference('cnf.neg', [status(esa)], [clause89])).
% 6.33/1.49  thf(zip_derived_cl88, plain, ((~ (hskp25) | ~ (c2_1 @ a1125))),
% 6.33/1.49      inference('cnf', [status(esa)], [zf_stmt_110])).
% 6.33/1.49  thf('168', plain, (~ ( (c2_1 @ a1125)) | ~ ( (hskp25))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl88])).
% 6.33/1.49  thf('169', plain, (~ ( (c3_1 @ a1125)) | ~ ( (hskp25))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl89])).
% 6.33/1.49  thf(zip_derived_cl459, plain,
% 6.33/1.49      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 6.33/1.49         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl133])).
% 6.33/1.49  thf(zip_derived_cl369, plain, ((~ (c3_1 @ a1125)) <= (~ ( (c3_1 @ a1125)))),
% 6.33/1.49      inference('split', [status(esa)], [zip_derived_cl89])).
% 6.33/1.49  thf(zip_derived_cl1106, plain,
% 6.33/1.49      ((( (c0_1 @ a1125) |  (c2_1 @ a1125)))
% 6.33/1.49         <= (~ ( (c3_1 @ a1125)) & 
% 6.40/1.49             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 6.40/1.49      inference('s_sup-', [status(thm)], [zip_derived_cl459, zip_derived_cl369])).
% 6.40/1.49  thf('170', plain,
% 6.40/1.49      (( (c0_1 @ a1125)) | ( (c3_1 @ a1125)) | 
% 6.40/1.49       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 6.40/1.49       ( (c2_1 @ a1125))),
% 6.40/1.49      inference('split', [status(esa)], [zip_derived_cl1106])).
% 6.40/1.49  thf(clause181, conjecture,
% 6.40/1.49    (~( ( hskp25 ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 6.40/1.49        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 6.40/1.49        ( ~( c0_1 @ U ) ) ))).
% 6.40/1.49  thf(zf_stmt_111, negated_conjecture,
% 6.40/1.49    (( hskp25 ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 6.40/1.49     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 6.40/1.49     ( ~( c0_1 @ U ) )),
% 6.40/1.49    inference('cnf.neg', [status(esa)], [clause181])).
% 6.40/1.49  thf(zip_derived_cl180, plain,
% 6.40/1.49      (![X0 : $i, X1 : $i]:
% 6.40/1.49         ( (hskp25)
% 6.40/1.49          |  (c1_1 @ X0)
% 6.40/1.49          | ~ (c2_1 @ X0)
% 6.40/1.49          | ~ (c0_1 @ X0)
% 6.40/1.49          | ~ (ndr1_0)
% 6.40/1.49          | ~ (c2_1 @ X1)
% 6.40/1.49          | ~ (c1_1 @ X1)
% 6.40/1.49          | ~ (c0_1 @ X1))),
% 6.40/1.49      inference('cnf', [status(esa)], [zf_stmt_111])).
% 6.40/1.49  thf('171', plain,
% 6.40/1.49      (( (hskp25)) | 
% 6.40/1.49       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.40/1.49       ~ ( (ndr1_0)) | 
% 6.40/1.49       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 6.40/1.49      inference('split', [status(esa)], [zip_derived_cl180])).
% 6.40/1.49  thf(zip_derived_cl7618, plain, ($false),
% 6.40/1.49      inference('sat_resolution*', [status(thm)],
% 6.40/1.49                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 6.40/1.49                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 6.40/1.49                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 6.40/1.49                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 6.40/1.49                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 6.40/1.49                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 6.40/1.49                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 6.40/1.49                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 6.40/1.49                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 6.40/1.49                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 6.40/1.49                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 6.40/1.49                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 6.40/1.49                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 6.40/1.49                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 6.40/1.49                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 6.40/1.49                 '142', '143', '144', '145', '146', '147', '148', '149', 
% 6.40/1.49                 '150', '151', '152', '153', '154', '155', '156', '157', 
% 6.40/1.49                 '158', '159', '160', '161', '162', '163', '164', '165', 
% 6.40/1.49                 '166', '167', '168', '169', '170', '171'])).
% 6.40/1.49  
% 6.40/1.49  % SZS output end Refutation
% 6.40/1.49  
% 6.40/1.49  
% 6.40/1.49  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 6.40/1.49  % Terminating...
% 6.66/1.57  % Runner terminated.
% 6.66/1.57  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------