TSTP Solution File: SYN445-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN445-1 : TPTP v8.1.2. Released v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.u9bzCqfjqg true

% Computer : n012.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 04:03:32 EDT 2023

% Result   : Unsatisfiable 5.39s 1.42s
% Output   : Refutation 6.04s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SYN445-1 : TPTP v8.1.2. Released v2.1.0.
% 0.11/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.u9bzCqfjqg true
% 0.13/0.34  % Computer : n012.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Sat Aug 26 18:42:25 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running portfolio for 300 s
% 0.13/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34  % Number of cores: 8
% 0.13/0.34  % Python version: Python 3.6.8
% 0.13/0.35  % Running in FO mode
% 0.20/0.64  % Total configuration time : 435
% 0.20/0.64  % Estimated wc time : 1092
% 0.20/0.64  % Estimated cpu time (7 cpus) : 156.0
% 0.20/0.71  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.20/0.72  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.20/0.72  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.20/0.74  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.20/0.74  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.20/0.75  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.20/0.76  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 5.39/1.42  % Solved by fo/fo1_av.sh.
% 5.39/1.42  % done 1947 iterations in 0.661s
% 5.39/1.42  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 5.39/1.42  % SZS output start Refutation
% 5.39/1.42  thf(hskp25_type, type, hskp25: $o).
% 5.39/1.42  thf(hskp20_type, type, hskp20: $o).
% 5.39/1.42  thf(hskp17_type, type, hskp17: $o).
% 5.39/1.42  thf(hskp3_type, type, hskp3: $o).
% 5.39/1.42  thf(c2_1_type, type, c2_1: $i > $o).
% 5.39/1.42  thf(hskp0_type, type, hskp0: $o).
% 5.39/1.42  thf(a308_type, type, a308: $i).
% 5.39/1.42  thf(a349_type, type, a349: $i).
% 5.39/1.42  thf(hskp27_type, type, hskp27: $o).
% 5.39/1.42  thf(hskp10_type, type, hskp10: $o).
% 5.39/1.42  thf(hskp7_type, type, hskp7: $o).
% 5.39/1.42  thf(a334_type, type, a334: $i).
% 5.39/1.42  thf(a320_type, type, a320: $i).
% 5.39/1.42  thf(hskp14_type, type, hskp14: $o).
% 5.39/1.42  thf(a310_type, type, a310: $i).
% 5.39/1.42  thf(a294_type, type, a294: $i).
% 5.39/1.42  thf(hskp21_type, type, hskp21: $o).
% 5.39/1.42  thf(hskp2_type, type, hskp2: $o).
% 5.39/1.42  thf(hskp22_type, type, hskp22: $o).
% 5.39/1.42  thf(ndr1_0_type, type, ndr1_0: $o).
% 5.39/1.42  thf(c0_1_type, type, c0_1: $i > $o).
% 5.39/1.42  thf(hskp4_type, type, hskp4: $o).
% 5.39/1.42  thf(a333_type, type, a333: $i).
% 5.39/1.42  thf(a315_type, type, a315: $i).
% 5.39/1.42  thf(a299_type, type, a299: $i).
% 5.39/1.42  thf(c3_1_type, type, c3_1: $i > $o).
% 5.39/1.42  thf(a336_type, type, a336: $i).
% 5.39/1.42  thf(a321_type, type, a321: $i).
% 5.39/1.42  thf(a330_type, type, a330: $i).
% 5.39/1.42  thf(hskp16_type, type, hskp16: $o).
% 5.39/1.42  thf(c1_1_type, type, c1_1: $i > $o).
% 5.39/1.42  thf(hskp26_type, type, hskp26: $o).
% 5.39/1.42  thf(hskp1_type, type, hskp1: $o).
% 5.39/1.42  thf(hskp12_type, type, hskp12: $o).
% 5.39/1.42  thf(hskp18_type, type, hskp18: $o).
% 5.39/1.42  thf(a309_type, type, a309: $i).
% 5.39/1.42  thf(hskp19_type, type, hskp19: $o).
% 5.39/1.42  thf(a295_type, type, a295: $i).
% 5.39/1.42  thf(hskp11_type, type, hskp11: $o).
% 5.39/1.42  thf(a346_type, type, a346: $i).
% 5.39/1.42  thf(hskp15_type, type, hskp15: $o).
% 5.39/1.42  thf(clause132, conjecture,
% 5.39/1.42    (~( ( hskp4 ) | ( hskp7 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 5.39/1.42        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_0, negated_conjecture,
% 5.39/1.42    (( hskp4 ) | ( hskp7 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c1_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause132])).
% 5.39/1.42  thf(zip_derived_cl131, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp4)
% 5.39/1.42          |  (hskp7)
% 5.39/1.42          |  (c2_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c1_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_0])).
% 5.39/1.42  thf(zip_derived_cl453, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl131])).
% 5.39/1.42  thf(clause105, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c0_1 @ a310 ) ) ))).
% 5.39/1.42  thf(zf_stmt_1, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c0_1 @ a310 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause105])).
% 5.39/1.42  thf(zip_derived_cl104, plain, ((~ (hskp12) | ~ (c0_1 @ a310))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_1])).
% 5.39/1.42  thf(zip_derived_cl394, plain, ((~ (c0_1 @ a310)) <= (~ ( (c0_1 @ a310)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl104])).
% 5.39/1.42  thf(zip_derived_cl1184, plain,
% 5.39/1.42      (((~ (c1_1 @ a310) |  (c2_1 @ a310)))
% 5.39/1.42         <= (~ ( (c0_1 @ a310)) & 
% 5.39/1.42             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl453, zip_derived_cl394])).
% 5.39/1.42  thf('0', plain,
% 5.39/1.42      (~ ( (c1_1 @ a310)) | ( (c0_1 @ a310)) | 
% 5.39/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       ( (c2_1 @ a310))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1184])).
% 5.39/1.42  thf(clause149, conjecture,
% 5.39/1.42    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 5.39/1.42        ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_2, negated_conjecture,
% 5.39/1.42    (( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 5.39/1.42     ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause149])).
% 5.39/1.42  thf(zip_derived_cl148, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i]:
% 5.39/1.42         ( (hskp0)
% 5.39/1.42          |  (c2_1 @ X0)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          |  (c2_1 @ X1)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c1_1 @ X1)
% 5.39/1.42          | ~ (c0_1 @ X1))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_2])).
% 5.39/1.42  thf('1', plain,
% 5.39/1.42      (( (hskp0)) | 
% 5.39/1.42       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.39/1.42       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (ndr1_0))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl148])).
% 5.39/1.42  thf(clause150, conjecture,
% 5.39/1.42    (~( ( hskp3 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 5.39/1.42        ( c0_1 @ U ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_3, negated_conjecture,
% 5.39/1.42    (( hskp3 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 5.39/1.42     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause150])).
% 5.39/1.42  thf(zip_derived_cl149, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i]:
% 5.39/1.42         ( (hskp3)
% 5.39/1.42          |  (c2_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          |  (c3_1 @ X1)
% 5.39/1.42          |  (c0_1 @ X1)
% 5.39/1.42          | ~ (c1_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c1_1 @ X1))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_3])).
% 5.39/1.42  thf(zip_derived_cl524, plain,
% 5.39/1.42      ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1)))
% 5.39/1.42         <= ((![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl149])).
% 5.39/1.42  thf(clause95, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c3_1 @ a333 ) ) ))).
% 5.39/1.42  thf(zf_stmt_4, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c3_1 @ a333 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause95])).
% 5.39/1.42  thf(zip_derived_cl94, plain, ((~ (hskp20) | ~ (c3_1 @ a333))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_4])).
% 5.39/1.42  thf(zip_derived_cl374, plain, ((~ (c3_1 @ a333)) <= (~ ( (c3_1 @ a333)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl94])).
% 5.39/1.42  thf(zip_derived_cl1661, plain,
% 5.39/1.42      ((( (c0_1 @ a333) | ~ (c1_1 @ a333)))
% 5.39/1.42         <= (~ ( (c3_1 @ a333)) & 
% 5.39/1.42             (![X1 : $i]: (~ (c1_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl524, zip_derived_cl374])).
% 5.39/1.42  thf(zip_derived_cl4445, plain, (( (c0_1 @ a333)) <= (( (c0_1 @ a333)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1661])).
% 5.39/1.42  thf(zip_derived_cl520, plain,
% 5.39/1.42      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 5.39/1.42         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl148])).
% 5.39/1.42  thf(zip_derived_cl4471, plain,
% 5.39/1.42      ((( (c2_1 @ a333) | ~ (c1_1 @ a333)))
% 5.39/1.42         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))) & 
% 5.39/1.42             ( (c0_1 @ a333)))),
% 5.39/1.42      inference('s_sup-', [status(thm)],
% 5.39/1.42                [zip_derived_cl4445, zip_derived_cl520])).
% 5.39/1.42  thf('2', plain,
% 5.39/1.42      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 5.39/1.42       ~ ( (c0_1 @ a333)) | ( (c2_1 @ a333)) | ~ ( (c1_1 @ a333))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl4471])).
% 5.39/1.42  thf(clause172, conjecture,
% 5.39/1.42    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.39/1.42        ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_5, negated_conjecture,
% 5.39/1.42    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.39/1.42     ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause172])).
% 5.39/1.42  thf(zip_derived_cl171, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.39/1.42         ( (c2_1 @ X0)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          |  (c3_1 @ X1)
% 5.39/1.42          |  (c2_1 @ X1)
% 5.39/1.42          |  (c0_1 @ X1)
% 5.39/1.42          |  (c0_1 @ X2)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c2_1 @ X2)
% 5.39/1.42          | ~ (c1_1 @ X2))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_5])).
% 5.39/1.42  thf(zip_derived_cl612, plain,
% 5.39/1.42      ((![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1)))
% 5.39/1.42         <= ((![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl171])).
% 5.39/1.42  thf(zip_derived_cl374, plain, ((~ (c3_1 @ a333)) <= (~ ( (c3_1 @ a333)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl94])).
% 5.39/1.42  thf(zip_derived_cl1881, plain,
% 5.39/1.42      ((( (c0_1 @ a333) |  (c2_1 @ a333)))
% 5.39/1.42         <= (~ ( (c3_1 @ a333)) & 
% 5.39/1.42             (![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl612, zip_derived_cl374])).
% 5.39/1.42  thf('3', plain,
% 5.39/1.42      (( (c0_1 @ a333)) | ( (c3_1 @ a333)) | 
% 5.39/1.42       ~ (![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 5.39/1.42       ( (c2_1 @ a333))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1881])).
% 5.39/1.42  thf(clause52, conjecture, (~( ( c1_1 @ a333 ) | ( ~( hskp20 ) ) ))).
% 5.39/1.42  thf(zf_stmt_6, negated_conjecture, (( c1_1 @ a333 ) | ( ~( hskp20 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause52])).
% 5.39/1.42  thf(zip_derived_cl51, plain, (( (c1_1 @ a333) | ~ (hskp20))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_6])).
% 5.39/1.42  thf('4', plain, (( (c1_1 @ a333)) | ~ ( (hskp20))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl51])).
% 5.39/1.42  thf(clause94, conjecture, (~( ( ~( hskp20 ) ) | ( ~( c2_1 @ a333 ) ) ))).
% 5.39/1.42  thf(zf_stmt_7, negated_conjecture, (( ~( hskp20 ) ) | ( ~( c2_1 @ a333 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause94])).
% 5.39/1.42  thf(zip_derived_cl93, plain, ((~ (hskp20) | ~ (c2_1 @ a333))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_7])).
% 5.39/1.42  thf('5', plain, (~ ( (c2_1 @ a333)) | ~ ( (hskp20))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl93])).
% 5.39/1.42  thf('6', plain, (~ ( (c3_1 @ a333)) | ~ ( (hskp20))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl94])).
% 5.39/1.42  thf(clause140, conjecture,
% 5.39/1.42    (~( ( hskp20 ) | ( hskp11 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_8, negated_conjecture,
% 5.39/1.42    (( hskp20 ) | ( hskp11 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause140])).
% 5.39/1.42  thf(zip_derived_cl139, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp20)
% 5.39/1.42          |  (hskp11)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c2_1 @ X0)
% 5.39/1.42          | ~ (c0_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_8])).
% 5.39/1.42  thf('7', plain,
% 5.39/1.42      (( (hskp20)) | ( (hskp11)) | ~ ( (ndr1_0)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl139])).
% 5.39/1.42  thf(clause137, conjecture,
% 5.39/1.42    (~( ( hskp0 ) | ( hskp14 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_9, negated_conjecture,
% 5.39/1.42    (( hskp0 ) | ( hskp14 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause137])).
% 5.39/1.42  thf(zip_derived_cl136, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp0)
% 5.39/1.42          |  (hskp14)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X0)
% 5.39/1.42          | ~ (c2_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_9])).
% 5.39/1.42  thf(zip_derived_cl473, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.39/1.42  thf(clause59, conjecture, (~( ( c3_1 @ a321 ) | ( ~( hskp16 ) ) ))).
% 5.39/1.42  thf(zf_stmt_10, negated_conjecture, (( c3_1 @ a321 ) | ( ~( hskp16 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause59])).
% 5.39/1.42  thf(zip_derived_cl58, plain, (( (c3_1 @ a321) | ~ (hskp16))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_10])).
% 5.39/1.42  thf(zip_derived_cl302, plain, (( (c3_1 @ a321)) <= (( (c3_1 @ a321)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl58])).
% 5.39/1.42  thf(zip_derived_cl868, plain,
% 5.39/1.42      ((( (c0_1 @ a321) | ~ (c2_1 @ a321)))
% 5.39/1.42         <= (( (c3_1 @ a321)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl473, zip_derived_cl302])).
% 5.39/1.42  thf(zip_derived_cl1842, plain, (( (c0_1 @ a321)) <= (( (c0_1 @ a321)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl868])).
% 5.39/1.42  thf(clause138, conjecture,
% 5.39/1.42    (~( ( hskp18 ) | ( hskp17 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_11, negated_conjecture,
% 5.39/1.42    (( hskp18 ) | ( hskp17 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause138])).
% 5.39/1.42  thf(zip_derived_cl137, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp18)
% 5.39/1.42          |  (hskp17)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c2_1 @ X0)
% 5.39/1.42          | ~ (c0_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_11])).
% 5.39/1.42  thf(zip_derived_cl477, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl137])).
% 5.39/1.42  thf(zip_derived_cl1844, plain,
% 5.39/1.42      (((~ (c2_1 @ a321) |  (c1_1 @ a321)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 5.39/1.42             ( (c0_1 @ a321)))),
% 5.39/1.42      inference('s_sup-', [status(thm)],
% 5.39/1.42                [zip_derived_cl1842, zip_derived_cl477])).
% 5.39/1.42  thf('8', plain,
% 5.39/1.42      (~ ( (c0_1 @ a321)) | 
% 5.39/1.42       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (c2_1 @ a321)) | ( (c1_1 @ a321))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1844])).
% 5.39/1.42  thf('9', plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       (![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 5.39/1.42       ~ ( (ndr1_0)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl171])).
% 5.39/1.42  thf(clause128, conjecture,
% 5.39/1.42    (~( ( hskp16 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c3_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_12, negated_conjecture,
% 5.39/1.42    (( hskp16 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c3_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause128])).
% 5.39/1.42  thf(zip_derived_cl127, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp16) |  (c2_1 @ X0) |  (c1_1 @ X0) | ~ (ndr1_0) | ~ (c3_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_12])).
% 5.39/1.42  thf(zip_derived_cl440, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl127])).
% 5.39/1.42  thf(clause65, conjecture, (~( ( c3_1 @ a310 ) | ( ~( hskp12 ) ) ))).
% 5.39/1.42  thf(zf_stmt_13, negated_conjecture, (( c3_1 @ a310 ) | ( ~( hskp12 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause65])).
% 5.39/1.42  thf(zip_derived_cl64, plain, (( (c3_1 @ a310) | ~ (hskp12))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_13])).
% 5.39/1.42  thf(zip_derived_cl314, plain, (( (c3_1 @ a310)) <= (( (c3_1 @ a310)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.39/1.42  thf(zip_derived_cl922, plain,
% 5.39/1.42      ((( (c1_1 @ a310) |  (c2_1 @ a310)))
% 5.39/1.42         <= (( (c3_1 @ a310)) & 
% 5.39/1.42             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl440, zip_derived_cl314])).
% 5.39/1.42  thf('10', plain,
% 5.39/1.42      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 5.39/1.42       ( (c1_1 @ a310)) | ( (c2_1 @ a310)) | ~ ( (c3_1 @ a310))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl922])).
% 5.39/1.42  thf(clause155, conjecture,
% 5.39/1.42    (~( ( hskp0 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 5.39/1.42        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.39/1.42        ( ~( c1_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_14, negated_conjecture,
% 5.39/1.42    (( hskp0 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 5.39/1.42     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.39/1.42     ( ~( c1_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause155])).
% 5.39/1.42  thf(zip_derived_cl154, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i]:
% 5.39/1.42         ( (hskp0)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          |  (c2_1 @ X1)
% 5.39/1.42          | ~ (c3_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X1)
% 5.39/1.42          | ~ (c1_1 @ X1))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_14])).
% 5.39/1.42  thf(zip_derived_cl544, plain,
% 5.39/1.42      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1)))
% 5.39/1.42         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl154])).
% 5.39/1.42  thf(zip_derived_cl314, plain, (( (c3_1 @ a310)) <= (( (c3_1 @ a310)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.39/1.42  thf(zip_derived_cl1030, plain,
% 5.39/1.42      (((~ (c1_1 @ a310) |  (c2_1 @ a310)))
% 5.39/1.42         <= (( (c3_1 @ a310)) & 
% 5.39/1.42             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl544, zip_derived_cl314])).
% 5.39/1.42  thf('11', plain,
% 5.39/1.42      (~ ( (c1_1 @ a310)) | 
% 5.39/1.42       ~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))) | 
% 5.39/1.42       ~ ( (c3_1 @ a310)) | ( (c2_1 @ a310))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1030])).
% 5.39/1.42  thf(clause131, conjecture,
% 5.39/1.42    (~( ( hskp0 ) | ( hskp2 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 5.39/1.42        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_15, negated_conjecture,
% 5.39/1.42    (( hskp0 ) | ( hskp2 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c3_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause131])).
% 5.39/1.42  thf(zip_derived_cl130, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp0)
% 5.39/1.42          |  (hskp2)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_15])).
% 5.39/1.42  thf(zip_derived_cl449, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl130])).
% 5.39/1.42  thf(clause51, conjecture, (~( ( c3_1 @ a336 ) | ( ~( hskp21 ) ) ))).
% 5.39/1.42  thf(zf_stmt_16, negated_conjecture, (( c3_1 @ a336 ) | ( ~( hskp21 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause51])).
% 5.39/1.42  thf(zip_derived_cl50, plain, (( (c3_1 @ a336) | ~ (hskp21))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_16])).
% 5.39/1.42  thf(zip_derived_cl286, plain, (( (c3_1 @ a336)) <= (( (c3_1 @ a336)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl50])).
% 5.39/1.42  thf(zip_derived_cl1137, plain,
% 5.39/1.42      ((( (c0_1 @ a336) |  (c1_1 @ a336)))
% 5.39/1.42         <= (( (c3_1 @ a336)) & 
% 5.39/1.42             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl449, zip_derived_cl286])).
% 5.39/1.42  thf('12', plain,
% 5.39/1.42      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (c3_1 @ a336)) | ( (c0_1 @ a336)) | ( (c1_1 @ a336))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1137])).
% 5.39/1.42  thf(clause162, conjecture,
% 5.39/1.42    (~( ( hskp12 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.39/1.42        ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c0_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_17, negated_conjecture,
% 5.39/1.42    (( hskp12 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 5.39/1.42     ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c0_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause162])).
% 5.39/1.42  thf(zip_derived_cl161, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i]:
% 5.39/1.42         ( (hskp12)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          |  (c3_1 @ X1)
% 5.39/1.42          |  (c2_1 @ X1)
% 5.39/1.42          | ~ (c2_1 @ X0)
% 5.39/1.42          | ~ (c1_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c0_1 @ X1))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_17])).
% 5.39/1.42  thf('13', plain,
% 5.39/1.42      (( (hskp12)) | 
% 5.39/1.42       (![X0 : $i]: ( (c2_1 @ X0) |  (c3_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (ndr1_0)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl161])).
% 5.39/1.42  thf(clause130, conjecture,
% 5.39/1.42    (~( ( hskp22 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c1_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_18, negated_conjecture,
% 5.39/1.42    (( hskp22 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c1_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause130])).
% 5.39/1.42  thf(zip_derived_cl129, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp22) |  (c3_1 @ X0) |  (c2_1 @ X0) | ~ (ndr1_0) | ~ (c1_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_18])).
% 5.39/1.42  thf(zip_derived_cl446, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.39/1.42  thf(clause127, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c3_1 @ a294 ) ) ))).
% 5.39/1.42  thf(zf_stmt_19, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c3_1 @ a294 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause127])).
% 5.39/1.42  thf(zip_derived_cl126, plain, ((~ (hskp0) | ~ (c3_1 @ a294))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_19])).
% 5.39/1.42  thf(zip_derived_cl438, plain, ((~ (c3_1 @ a294)) <= (~ ( (c3_1 @ a294)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl126])).
% 5.39/1.42  thf(zip_derived_cl1102, plain,
% 5.39/1.42      (((~ (c1_1 @ a294) |  (c2_1 @ a294)))
% 5.39/1.42         <= (~ ( (c3_1 @ a294)) & 
% 5.39/1.42             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl446, zip_derived_cl438])).
% 5.39/1.42  thf('14', plain,
% 5.39/1.42      (~ ( (c1_1 @ a294)) | 
% 5.39/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 5.39/1.42       ( (c2_1 @ a294)) | ( (c3_1 @ a294))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1102])).
% 5.39/1.42  thf(zip_derived_cl446, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl129])).
% 5.39/1.42  thf(clause82, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c3_1 @ a349 ) ) ))).
% 5.39/1.42  thf(zf_stmt_20, negated_conjecture, (( ~( hskp26 ) ) | ( ~( c3_1 @ a349 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause82])).
% 5.39/1.42  thf(zip_derived_cl81, plain, ((~ (hskp26) | ~ (c3_1 @ a349))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_20])).
% 5.39/1.42  thf(zip_derived_cl348, plain, ((~ (c3_1 @ a349)) <= (~ ( (c3_1 @ a349)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl81])).
% 5.39/1.42  thf(zip_derived_cl1092, plain,
% 5.39/1.42      (((~ (c1_1 @ a349) |  (c2_1 @ a349)))
% 5.39/1.42         <= (~ ( (c3_1 @ a349)) & 
% 5.39/1.42             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl446, zip_derived_cl348])).
% 5.39/1.42  thf('15', plain,
% 5.39/1.42      (~ ( (c1_1 @ a349)) | 
% 5.39/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 5.39/1.42       ( (c3_1 @ a349)) | ( (c2_1 @ a349))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1092])).
% 5.39/1.42  thf(clause164, conjecture,
% 5.39/1.42    (~( ( hskp14 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 5.39/1.42        ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.39/1.42        ( ~( c1_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_21, negated_conjecture,
% 5.39/1.42    (( hskp14 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 5.39/1.42     ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.39/1.42     ( ~( c1_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause164])).
% 5.39/1.42  thf(zip_derived_cl163, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i]:
% 5.39/1.42         ( (hskp14)
% 5.39/1.42          |  (c2_1 @ X0)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          |  (c2_1 @ X1)
% 5.39/1.42          | ~ (c0_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X1)
% 5.39/1.42          | ~ (c1_1 @ X1))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_21])).
% 5.39/1.42  thf(zip_derived_cl581, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl163])).
% 5.39/1.42  thf(clause47, conjecture, (~( ( c0_1 @ a349 ) | ( ~( hskp26 ) ) ))).
% 5.39/1.42  thf(zf_stmt_22, negated_conjecture, (( c0_1 @ a349 ) | ( ~( hskp26 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause47])).
% 5.39/1.42  thf(zip_derived_cl46, plain, (( (c0_1 @ a349) | ~ (hskp26))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_22])).
% 5.39/1.42  thf(zip_derived_cl278, plain, (( (c0_1 @ a349)) <= (( (c0_1 @ a349)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl46])).
% 5.39/1.42  thf(zip_derived_cl1602, plain,
% 5.39/1.42      ((( (c1_1 @ a349) |  (c2_1 @ a349)))
% 5.39/1.42         <= (( (c0_1 @ a349)) & 
% 5.39/1.42             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl581, zip_derived_cl278])).
% 5.39/1.42  thf('16', plain,
% 5.39/1.42      (( (c1_1 @ a349)) | 
% 5.39/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       ( (c2_1 @ a349)) | ~ ( (c0_1 @ a349))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1602])).
% 5.39/1.42  thf(clause179, conjecture,
% 5.39/1.42    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | 
% 5.39/1.42        ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_23, negated_conjecture,
% 5.39/1.42    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | 
% 5.39/1.42     ( ~( c2_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause179])).
% 5.39/1.42  thf(zip_derived_cl178, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.39/1.42         ( (c2_1 @ X0)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          |  (c1_1 @ X1)
% 5.39/1.42          | ~ (c2_1 @ X1)
% 5.39/1.42          | ~ (c0_1 @ X1)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X2)
% 5.39/1.42          | ~ (c1_1 @ X2)
% 5.39/1.42          | ~ (c0_1 @ X2))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_23])).
% 5.39/1.42  thf('17', plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (ndr1_0)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl178])).
% 5.39/1.42  thf(clause180, conjecture,
% 5.39/1.42    (~( ( c3_1 @ W ) | ( c2_1 @ W ) | ( c2_1 @ V ) | ( ~( c1_1 @ W ) ) | 
% 5.39/1.42        ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_24, negated_conjecture,
% 5.39/1.42    (( c3_1 @ W ) | ( c2_1 @ W ) | ( c2_1 @ V ) | ( ~( c1_1 @ W ) ) | 
% 5.39/1.42     ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause180])).
% 5.39/1.42  thf(zip_derived_cl179, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.39/1.42         ( (c3_1 @ X0)
% 5.39/1.42          |  (c2_1 @ X0)
% 5.39/1.42          |  (c2_1 @ X1)
% 5.39/1.42          | ~ (c1_1 @ X0)
% 5.39/1.42          | ~ (c3_1 @ X1)
% 5.39/1.42          | ~ (c1_1 @ X1)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X2)
% 5.39/1.42          | ~ (c1_1 @ X2)
% 5.39/1.42          | ~ (c0_1 @ X2))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_24])).
% 5.39/1.42  thf('18', plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 5.39/1.42       ~ ( (ndr1_0)) | 
% 5.39/1.42       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl179])).
% 5.39/1.42  thf(clause77, conjecture, (~( ( c3_1 @ a299 ) | ( ~( hskp3 ) ) ))).
% 5.39/1.42  thf(zf_stmt_25, negated_conjecture, (( c3_1 @ a299 ) | ( ~( hskp3 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause77])).
% 5.39/1.42  thf(zip_derived_cl76, plain, (( (c3_1 @ a299) | ~ (hskp3))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_25])).
% 5.39/1.42  thf('19', plain, (( (c3_1 @ a299)) | ~ ( (hskp3))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl76])).
% 5.39/1.42  thf(zip_derived_cl338, plain, (( (c3_1 @ a299)) <= (( (c3_1 @ a299)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl76])).
% 5.39/1.42  thf(clause148, conjecture,
% 5.39/1.42    (~( ( hskp21 ) | ( hskp17 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.39/1.42        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_26, negated_conjecture,
% 5.39/1.42    (( hskp21 ) | ( hskp17 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.39/1.42     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause148])).
% 5.39/1.42  thf(zip_derived_cl147, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp21)
% 5.39/1.42          |  (hskp17)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X0)
% 5.39/1.42          | ~ (c1_1 @ X0)
% 5.39/1.42          | ~ (c0_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_26])).
% 5.39/1.42  thf(zip_derived_cl516, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl147])).
% 5.39/1.42  thf(zip_derived_cl844, plain,
% 5.39/1.42      (((~ (c1_1 @ a299) | ~ (c0_1 @ a299)))
% 5.39/1.42         <= (( (c3_1 @ a299)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl338, zip_derived_cl516])).
% 5.39/1.42  thf('20', plain,
% 5.39/1.42      (~ ( (c1_1 @ a299)) | 
% 5.39/1.42       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (c0_1 @ a299)) | ~ ( (c3_1 @ a299))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl844])).
% 5.39/1.42  thf(zip_derived_cl581, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl163])).
% 5.39/1.42  thf(clause76, conjecture, (~( ( c0_1 @ a299 ) | ( ~( hskp3 ) ) ))).
% 5.39/1.42  thf(zf_stmt_27, negated_conjecture, (( c0_1 @ a299 ) | ( ~( hskp3 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause76])).
% 5.39/1.42  thf(zip_derived_cl75, plain, (( (c0_1 @ a299) | ~ (hskp3))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_27])).
% 5.39/1.42  thf(zip_derived_cl336, plain, (( (c0_1 @ a299)) <= (( (c0_1 @ a299)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl75])).
% 5.39/1.42  thf(zip_derived_cl1608, plain,
% 5.39/1.42      ((( (c1_1 @ a299) |  (c2_1 @ a299)))
% 5.39/1.42         <= (( (c0_1 @ a299)) & 
% 5.39/1.42             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl581, zip_derived_cl336])).
% 5.39/1.42  thf('21', plain,
% 5.39/1.42      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       ( (c1_1 @ a299)) | ~ ( (c0_1 @ a299)) | ( (c2_1 @ a299))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1608])).
% 5.39/1.42  thf('22', plain, (( (c0_1 @ a299)) | ~ ( (hskp3))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl75])).
% 5.39/1.42  thf(clause121, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c2_1 @ a299 ) ) ))).
% 5.39/1.42  thf(zf_stmt_28, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c2_1 @ a299 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause121])).
% 5.39/1.42  thf(zip_derived_cl120, plain, ((~ (hskp3) | ~ (c2_1 @ a299))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_28])).
% 5.39/1.42  thf('23', plain, (~ ( (c2_1 @ a299)) | ~ ( (hskp3))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl120])).
% 5.39/1.42  thf(clause141, conjecture,
% 5.39/1.42    (~( ( hskp3 ) | ( hskp27 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_29, negated_conjecture,
% 5.39/1.42    (( hskp3 ) | ( hskp27 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause141])).
% 5.39/1.42  thf(zip_derived_cl140, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp3)
% 5.39/1.42          |  (hskp27)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X0)
% 5.39/1.42          | ~ (c2_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_29])).
% 5.39/1.42  thf('24', plain,
% 5.39/1.42      (( (hskp3)) | ( (hskp27)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 5.39/1.42       ~ ( (ndr1_0))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl140])).
% 5.39/1.42  thf(clause154, conjecture,
% 5.39/1.42    (~( ( hskp1 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 5.39/1.42        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.39/1.42        ( ~( c2_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_30, negated_conjecture,
% 5.39/1.42    (( hskp1 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c1_1 @ U ) | 
% 5.39/1.42     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 5.39/1.42     ( ~( c2_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause154])).
% 5.39/1.42  thf(zip_derived_cl153, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i]:
% 5.39/1.42         ( (hskp1)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          |  (c1_1 @ X1)
% 5.39/1.42          | ~ (c2_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X1)
% 5.39/1.42          | ~ (c2_1 @ X1))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_30])).
% 5.39/1.42  thf(zip_derived_cl541, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.39/1.42  thf(zip_derived_cl302, plain, (( (c3_1 @ a321)) <= (( (c3_1 @ a321)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl58])).
% 5.39/1.42  thf(zip_derived_cl516, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl147])).
% 5.39/1.42  thf(zip_derived_cl774, plain,
% 5.39/1.42      (((~ (c1_1 @ a321) | ~ (c0_1 @ a321)))
% 5.39/1.42         <= (( (c3_1 @ a321)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl302, zip_derived_cl516])).
% 5.39/1.42  thf(zip_derived_cl905, plain, ((~ (c0_1 @ a321)) <= (~ ( (c0_1 @ a321)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl774])).
% 5.39/1.42  thf(zip_derived_cl1757, plain,
% 5.39/1.42      ((( (c1_1 @ a321) | ~ (c2_1 @ a321)))
% 5.39/1.42         <= (~ ( (c0_1 @ a321)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl541, zip_derived_cl905])).
% 5.39/1.42  thf('25', plain,
% 5.39/1.42      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       ( (c0_1 @ a321)) | ~ ( (c2_1 @ a321)) | ( (c1_1 @ a321))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1757])).
% 5.39/1.42  thf(clause5, conjecture, (~( ( ndr1_0 ) | ( ~( hskp26 ) ) ))).
% 5.39/1.42  thf(zf_stmt_31, negated_conjecture, (( ndr1_0 ) | ( ~( hskp26 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause5])).
% 5.39/1.42  thf(zip_derived_cl4, plain, (( (ndr1_0) | ~ (hskp26))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_31])).
% 5.39/1.42  thf('26', plain, (( (ndr1_0)) | ~ ( (hskp26))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl4])).
% 5.39/1.42  thf(clause46, conjecture, (~( ( c3_1 @ a334 ) | ( ~( hskp27 ) ) ))).
% 5.39/1.42  thf(zf_stmt_32, negated_conjecture, (( c3_1 @ a334 ) | ( ~( hskp27 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause46])).
% 5.39/1.42  thf(zip_derived_cl45, plain, (( (c3_1 @ a334) | ~ (hskp27))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_32])).
% 5.39/1.42  thf('27', plain, (~ ( (hskp27)) | ( (c3_1 @ a334))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.39/1.42  thf(clause44, conjecture, (~( ( c0_1 @ a334 ) | ( ~( hskp27 ) ) ))).
% 5.39/1.42  thf(zf_stmt_33, negated_conjecture, (( c0_1 @ a334 ) | ( ~( hskp27 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause44])).
% 5.39/1.42  thf(zip_derived_cl43, plain, (( (c0_1 @ a334) | ~ (hskp27))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_33])).
% 5.39/1.42  thf('28', plain, (( (c0_1 @ a334)) | ~ ( (hskp27))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl43])).
% 5.39/1.42  thf(clause45, conjecture, (~( ( c2_1 @ a334 ) | ( ~( hskp27 ) ) ))).
% 5.39/1.42  thf(zf_stmt_34, negated_conjecture, (( c2_1 @ a334 ) | ( ~( hskp27 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause45])).
% 5.39/1.42  thf(zip_derived_cl44, plain, (( (c2_1 @ a334) | ~ (hskp27))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_34])).
% 5.39/1.42  thf('29', plain, (( (c2_1 @ a334)) | ~ ( (hskp27))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl44])).
% 5.39/1.42  thf(zip_derived_cl276, plain, (( (c3_1 @ a334)) <= (( (c3_1 @ a334)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl45])).
% 5.39/1.42  thf(clause169, conjecture,
% 5.39/1.42    (~( ( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 5.39/1.42        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 5.39/1.42        ( ~( c0_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_35, negated_conjecture,
% 5.39/1.42    (( c2_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause169])).
% 5.39/1.42  thf(zip_derived_cl168, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i]:
% 5.39/1.42         ( (c2_1 @ X0)
% 5.39/1.42          | ~ (c3_1 @ X0)
% 5.39/1.42          | ~ (c1_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X1)
% 5.39/1.42          | ~ (c2_1 @ X1)
% 5.39/1.42          | ~ (c0_1 @ X1))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_35])).
% 5.39/1.42  thf(zip_derived_cl600, plain,
% 5.39/1.42      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 5.39/1.42         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl168])).
% 5.39/1.42  thf(zip_derived_cl723, plain,
% 5.39/1.42      (((~ (c2_1 @ a334) | ~ (c0_1 @ a334)))
% 5.39/1.42         <= (( (c3_1 @ a334)) & 
% 5.39/1.42             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl276, zip_derived_cl600])).
% 5.39/1.42  thf('30', plain,
% 5.39/1.42      (~ ( (c3_1 @ a334)) | ~ ( (c0_1 @ a334)) | 
% 5.39/1.42       ~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 5.39/1.42       ~ ( (c2_1 @ a334))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl723])).
% 5.39/1.42  thf('31', plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       ( (hskp14)) | ~ ( (ndr1_0)) | 
% 5.39/1.42       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl163])).
% 5.39/1.42  thf('32', plain,
% 5.39/1.42      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 5.39/1.42       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))) | 
% 5.39/1.42       ~ ( (ndr1_0))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl168])).
% 5.39/1.42  thf(clause83, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c0_1 @ a346 ) ) ))).
% 5.39/1.42  thf(zf_stmt_36, negated_conjecture, (( ~( hskp25 ) ) | ( ~( c0_1 @ a346 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause83])).
% 5.39/1.42  thf(zip_derived_cl82, plain, ((~ (hskp25) | ~ (c0_1 @ a346))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_36])).
% 5.39/1.42  thf('33', plain, (~ ( (c0_1 @ a346)) | ~ ( (hskp25))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl82])).
% 5.39/1.42  thf(clause84, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c1_1 @ a346 ) ) ))).
% 5.39/1.42  thf(zf_stmt_37, negated_conjecture, (( ~( hskp25 ) ) | ( ~( c1_1 @ a346 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause84])).
% 5.39/1.42  thf(zip_derived_cl83, plain, ((~ (hskp25) | ~ (c1_1 @ a346))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_37])).
% 5.39/1.42  thf('34', plain, (~ ( (c1_1 @ a346)) | ~ ( (hskp25))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl83])).
% 5.39/1.42  thf(clause85, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c3_1 @ a346 ) ) ))).
% 5.39/1.42  thf(zf_stmt_38, negated_conjecture, (( ~( hskp25 ) ) | ( ~( c3_1 @ a346 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause85])).
% 5.39/1.42  thf(zip_derived_cl84, plain, ((~ (hskp25) | ~ (c3_1 @ a346))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_38])).
% 5.39/1.42  thf('35', plain, (~ ( (c3_1 @ a346)) | ~ ( (hskp25))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl84])).
% 5.39/1.42  thf(clause144, conjecture,
% 5.39/1.42    (~( ( hskp25 ) | ( hskp15 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_39, negated_conjecture,
% 5.39/1.42    (( hskp25 ) | ( hskp15 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause144])).
% 5.39/1.42  thf(zip_derived_cl143, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp25)
% 5.39/1.42          |  (hskp15)
% 5.39/1.42          |  (c3_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c2_1 @ X0)
% 5.39/1.42          | ~ (c1_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_39])).
% 5.39/1.42  thf('36', plain,
% 5.39/1.42      (( (hskp25)) | ( (hskp15)) | ~ ( (ndr1_0)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.39/1.42  thf(clause60, conjecture, (~( ( c1_1 @ a320 ) | ( ~( hskp15 ) ) ))).
% 5.39/1.42  thf(zf_stmt_40, negated_conjecture, (( c1_1 @ a320 ) | ( ~( hskp15 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause60])).
% 5.39/1.42  thf(zip_derived_cl59, plain, (( (c1_1 @ a320) | ~ (hskp15))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_40])).
% 5.39/1.42  thf('37', plain, (( (c1_1 @ a320)) | ~ ( (hskp15))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl59])).
% 5.39/1.42  thf(clause101, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c0_1 @ a320 ) ) ))).
% 5.39/1.42  thf(zf_stmt_41, negated_conjecture, (( ~( hskp15 ) ) | ( ~( c0_1 @ a320 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause101])).
% 5.39/1.42  thf(zip_derived_cl100, plain, ((~ (hskp15) | ~ (c0_1 @ a320))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_41])).
% 5.39/1.42  thf('38', plain, (~ ( (hskp15)) | ~ ( (c0_1 @ a320))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl100])).
% 5.39/1.42  thf(clause102, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c2_1 @ a320 ) ) ))).
% 5.39/1.42  thf(zf_stmt_42, negated_conjecture, (( ~( hskp15 ) ) | ( ~( c2_1 @ a320 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause102])).
% 5.39/1.42  thf(zip_derived_cl101, plain, ((~ (hskp15) | ~ (c2_1 @ a320))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_42])).
% 5.39/1.42  thf('39', plain, (~ ( (hskp15)) | ~ ( (c2_1 @ a320))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl101])).
% 5.39/1.42  thf(zip_derived_cl453, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl131])).
% 5.39/1.42  thf(zip_derived_cl386, plain, ((~ (c0_1 @ a320)) <= (~ ( (c0_1 @ a320)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl100])).
% 5.39/1.42  thf(zip_derived_cl1181, plain,
% 5.39/1.42      (((~ (c1_1 @ a320) |  (c2_1 @ a320)))
% 5.39/1.42         <= (~ ( (c0_1 @ a320)) & 
% 5.39/1.42             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl453, zip_derived_cl386])).
% 5.39/1.42  thf('40', plain,
% 5.39/1.42      (( (c0_1 @ a320)) | ( (c2_1 @ a320)) | 
% 5.39/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (c1_1 @ a320))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1181])).
% 5.39/1.42  thf(clause174, conjecture,
% 5.39/1.42    (~( ( c3_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.39/1.42        ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_43, negated_conjecture,
% 5.39/1.42    (( c3_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 5.39/1.42     ( c2_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause174])).
% 5.39/1.42  thf(zip_derived_cl173, plain,
% 5.39/1.42      (![X0 : $i, X1 : $i, X2 : $i]:
% 5.39/1.42         ( (c3_1 @ X0)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          |  (c3_1 @ X1)
% 5.39/1.42          |  (c2_1 @ X1)
% 5.39/1.42          |  (c0_1 @ X1)
% 5.39/1.42          |  (c0_1 @ X2)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X2)
% 5.39/1.42          | ~ (c2_1 @ X2))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_43])).
% 5.39/1.42  thf('41', plain,
% 5.39/1.42      ((![X0 : $i]: ( (c1_1 @ X0) |  (c3_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       (![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 5.39/1.42       ~ ( (ndr1_0)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl173])).
% 5.39/1.42  thf(zip_derived_cl501, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl143])).
% 5.39/1.42  thf(clause96, conjecture, (~( ( ~( hskp19 ) ) | ( ~( c3_1 @ a330 ) ) ))).
% 5.39/1.42  thf(zf_stmt_44, negated_conjecture, (( ~( hskp19 ) ) | ( ~( c3_1 @ a330 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause96])).
% 5.39/1.42  thf(zip_derived_cl95, plain, ((~ (hskp19) | ~ (c3_1 @ a330))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_44])).
% 5.39/1.42  thf(zip_derived_cl376, plain, ((~ (c3_1 @ a330)) <= (~ ( (c3_1 @ a330)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl95])).
% 5.39/1.42  thf(zip_derived_cl1298, plain,
% 5.39/1.42      (((~ (c1_1 @ a330) | ~ (c2_1 @ a330)))
% 5.39/1.42         <= (~ ( (c3_1 @ a330)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl501, zip_derived_cl376])).
% 5.39/1.42  thf('42', plain,
% 5.39/1.42      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 5.39/1.42       ~ ( (c2_1 @ a330)) | ( (c3_1 @ a330)) | ~ ( (c1_1 @ a330))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1298])).
% 5.39/1.42  thf(clause53, conjecture, (~( ( c1_1 @ a330 ) | ( ~( hskp19 ) ) ))).
% 5.39/1.42  thf(zf_stmt_45, negated_conjecture, (( c1_1 @ a330 ) | ( ~( hskp19 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause53])).
% 5.39/1.42  thf(zip_derived_cl52, plain, (( (c1_1 @ a330) | ~ (hskp19))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_45])).
% 5.39/1.42  thf('43', plain, (( (c1_1 @ a330)) | ~ ( (hskp19))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl52])).
% 5.39/1.42  thf(clause54, conjecture, (~( ( c2_1 @ a330 ) | ( ~( hskp19 ) ) ))).
% 5.39/1.42  thf(zf_stmt_46, negated_conjecture, (( c2_1 @ a330 ) | ( ~( hskp19 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause54])).
% 5.39/1.42  thf(zip_derived_cl53, plain, (( (c2_1 @ a330) | ~ (hskp19))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_46])).
% 5.39/1.42  thf('44', plain, (( (c2_1 @ a330)) | ~ ( (hskp19))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl53])).
% 5.39/1.42  thf('45', plain, (~ ( (c3_1 @ a330)) | ~ ( (hskp19))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl95])).
% 5.39/1.42  thf(clause126, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c2_1 @ a294 ) ) ))).
% 5.39/1.42  thf(zf_stmt_47, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c2_1 @ a294 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause126])).
% 5.39/1.42  thf(zip_derived_cl125, plain, ((~ (hskp0) | ~ (c2_1 @ a294))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_47])).
% 5.39/1.42  thf('46', plain, (~ ( (c2_1 @ a294)) | ~ ( (hskp0))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl125])).
% 5.39/1.42  thf('47', plain, (~ ( (c3_1 @ a294)) | ~ ( (hskp0))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl126])).
% 5.39/1.42  thf(clause139, conjecture,
% 5.39/1.42    (~( ( hskp12 ) | ( hskp19 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_48, negated_conjecture,
% 5.39/1.42    (( hskp12 ) | ( hskp19 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause139])).
% 5.39/1.42  thf(zip_derived_cl138, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp12)
% 5.39/1.42          |  (hskp19)
% 5.39/1.42          |  (c1_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c2_1 @ X0)
% 5.39/1.42          | ~ (c0_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_48])).
% 5.39/1.42  thf('48', plain,
% 5.39/1.42      (( (hskp19)) | ( (hskp12)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (ndr1_0))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl138])).
% 5.39/1.42  thf('49', plain,
% 5.39/1.42      (( (hskp0)) | ( (hskp14)) | ~ ( (ndr1_0)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.39/1.42  thf(clause79, conjecture, (~( ( c0_1 @ a295 ) | ( ~( hskp1 ) ) ))).
% 5.39/1.42  thf(zf_stmt_49, negated_conjecture, (( c0_1 @ a295 ) | ( ~( hskp1 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause79])).
% 5.39/1.42  thf(zip_derived_cl78, plain, (( (c0_1 @ a295) | ~ (hskp1))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_49])).
% 5.39/1.42  thf('50', plain, (( (c0_1 @ a295)) | ~ ( (hskp1))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl78])).
% 5.39/1.42  thf(clause80, conjecture, (~( ( c2_1 @ a295 ) | ( ~( hskp1 ) ) ))).
% 5.39/1.42  thf(zf_stmt_50, negated_conjecture, (( c2_1 @ a295 ) | ( ~( hskp1 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause80])).
% 5.39/1.42  thf(zip_derived_cl79, plain, (( (c2_1 @ a295) | ~ (hskp1))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_50])).
% 5.39/1.42  thf('51', plain, (( (c2_1 @ a295)) | ~ ( (hskp1))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl79])).
% 5.39/1.42  thf(clause124, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c1_1 @ a295 ) ) ))).
% 5.39/1.42  thf(zf_stmt_51, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c1_1 @ a295 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause124])).
% 5.39/1.42  thf(zip_derived_cl123, plain, ((~ (hskp1) | ~ (c1_1 @ a295))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_51])).
% 5.39/1.42  thf('52', plain, (~ ( (c1_1 @ a295)) | ~ ( (hskp1))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl123])).
% 5.39/1.42  thf(zip_derived_cl477, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl137])).
% 5.39/1.42  thf(zip_derived_cl342, plain, (( (c0_1 @ a295)) <= (( (c0_1 @ a295)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl78])).
% 5.39/1.42  thf(zip_derived_cl894, plain,
% 5.39/1.42      ((( (c1_1 @ a295) | ~ (c2_1 @ a295)))
% 5.39/1.42         <= (( (c0_1 @ a295)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl477, zip_derived_cl342])).
% 5.39/1.42  thf('53', plain,
% 5.39/1.42      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (c2_1 @ a295)) | ( (c1_1 @ a295)) | ~ ( (c0_1 @ a295))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl894])).
% 5.39/1.42  thf(zip_derived_cl473, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl136])).
% 5.39/1.42  thf(zip_derived_cl286, plain, (( (c3_1 @ a336)) <= (( (c3_1 @ a336)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl50])).
% 5.39/1.42  thf(zip_derived_cl867, plain,
% 5.39/1.42      ((( (c0_1 @ a336) | ~ (c2_1 @ a336)))
% 5.39/1.42         <= (( (c3_1 @ a336)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl473, zip_derived_cl286])).
% 5.39/1.42  thf('54', plain,
% 5.39/1.42      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       ~ ( (c2_1 @ a336)) | ~ ( (c3_1 @ a336)) | ( (c0_1 @ a336))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl867])).
% 5.39/1.42  thf('55', plain,
% 5.39/1.42      (( (hskp1)) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 5.39/1.42       ~ ( (ndr1_0))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.39/1.42  thf(zip_derived_cl440, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl127])).
% 5.39/1.42  thf(zip_derived_cl286, plain, (( (c3_1 @ a336)) <= (( (c3_1 @ a336)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl50])).
% 5.39/1.42  thf(zip_derived_cl919, plain,
% 5.39/1.42      ((( (c1_1 @ a336) |  (c2_1 @ a336)))
% 5.39/1.42         <= (( (c3_1 @ a336)) & 
% 5.39/1.42             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl440, zip_derived_cl286])).
% 5.39/1.42  thf('56', plain,
% 5.39/1.42      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 5.39/1.42       ( (c2_1 @ a336)) | ( (c1_1 @ a336)) | ~ ( (c3_1 @ a336))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl919])).
% 5.39/1.42  thf('57', plain,
% 5.39/1.42      (( (hskp16)) | 
% 5.39/1.42       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 5.39/1.42       ~ ( (ndr1_0))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl127])).
% 5.39/1.42  thf(clause100, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c1_1 @ a321 ) ) ))).
% 5.39/1.42  thf(zf_stmt_52, negated_conjecture, (( ~( hskp16 ) ) | ( ~( c1_1 @ a321 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause100])).
% 5.39/1.42  thf(zip_derived_cl99, plain, ((~ (hskp16) | ~ (c1_1 @ a321))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_52])).
% 5.39/1.42  thf('58', plain, (~ ( (c1_1 @ a321)) | ~ ( (hskp16))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl99])).
% 5.39/1.42  thf(zip_derived_cl489, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl140])).
% 5.39/1.42  thf(zip_derived_cl302, plain, (( (c3_1 @ a321)) <= (( (c3_1 @ a321)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl58])).
% 5.39/1.42  thf(zip_derived_cl944, plain,
% 5.39/1.42      ((( (c1_1 @ a321) | ~ (c2_1 @ a321)))
% 5.39/1.42         <= (( (c3_1 @ a321)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl489, zip_derived_cl302])).
% 5.39/1.42  thf('59', plain,
% 5.39/1.42      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 5.39/1.42       ~ ( (c2_1 @ a321)) | ~ ( (c3_1 @ a321)) | ( (c1_1 @ a321))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl944])).
% 5.39/1.42  thf(zip_derived_cl489, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl140])).
% 5.39/1.42  thf(zip_derived_cl286, plain, (( (c3_1 @ a336)) <= (( (c3_1 @ a336)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl50])).
% 5.39/1.42  thf(zip_derived_cl943, plain,
% 5.39/1.42      ((( (c1_1 @ a336) | ~ (c2_1 @ a336)))
% 5.39/1.42         <= (( (c3_1 @ a336)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl489, zip_derived_cl286])).
% 5.39/1.42  thf('60', plain,
% 5.39/1.42      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 5.39/1.42       ~ ( (c3_1 @ a336)) | ~ ( (c2_1 @ a336)) | ( (c1_1 @ a336))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl943])).
% 5.39/1.42  thf(zip_derived_cl541, plain,
% 5.39/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl153])).
% 5.39/1.42  thf(clause92, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c0_1 @ a336 ) ) ))).
% 5.39/1.42  thf(zf_stmt_53, negated_conjecture, (( ~( hskp21 ) ) | ( ~( c0_1 @ a336 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause92])).
% 5.39/1.42  thf(zip_derived_cl91, plain, ((~ (hskp21) | ~ (c0_1 @ a336))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_53])).
% 5.39/1.42  thf(zip_derived_cl368, plain, ((~ (c0_1 @ a336)) <= (~ ( (c0_1 @ a336)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl91])).
% 5.39/1.42  thf(zip_derived_cl1752, plain,
% 5.39/1.42      ((( (c1_1 @ a336) | ~ (c2_1 @ a336)))
% 5.39/1.42         <= (~ ( (c0_1 @ a336)) & 
% 5.39/1.42             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl541, zip_derived_cl368])).
% 5.39/1.42  thf('61', plain,
% 5.39/1.42      (~ ( (c2_1 @ a336)) | 
% 5.39/1.42       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       ( (c0_1 @ a336)) | ( (c1_1 @ a336))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1752])).
% 5.39/1.42  thf(clause93, conjecture, (~( ( ~( hskp21 ) ) | ( ~( c1_1 @ a336 ) ) ))).
% 5.39/1.42  thf(zf_stmt_54, negated_conjecture, (( ~( hskp21 ) ) | ( ~( c1_1 @ a336 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause93])).
% 5.39/1.42  thf(zip_derived_cl92, plain, ((~ (hskp21) | ~ (c1_1 @ a336))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_54])).
% 5.39/1.42  thf('62', plain, (~ ( (c1_1 @ a336)) | ~ ( (hskp21))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl92])).
% 5.39/1.42  thf(clause134, conjecture,
% 5.39/1.42    (~( ( hskp11 ) | ( hskp10 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 5.39/1.42        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 5.39/1.42  thf(zf_stmt_55, negated_conjecture,
% 5.39/1.42    (( hskp11 ) | ( hskp10 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 5.39/1.42     ( ~( c3_1 @ U ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause134])).
% 5.39/1.42  thf(zip_derived_cl133, plain,
% 5.39/1.42      (![X0 : $i]:
% 5.39/1.42         ( (hskp11)
% 5.39/1.42          |  (hskp10)
% 5.39/1.42          |  (c2_1 @ X0)
% 5.39/1.42          |  (c0_1 @ X0)
% 5.39/1.42          | ~ (ndr1_0)
% 5.39/1.42          | ~ (c3_1 @ X0))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_55])).
% 5.39/1.42  thf(zip_derived_cl461, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl133])).
% 5.39/1.42  thf(zip_derived_cl286, plain, (( (c3_1 @ a336)) <= (( (c3_1 @ a336)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl50])).
% 5.39/1.42  thf(zip_derived_cl1341, plain,
% 5.39/1.42      ((( (c0_1 @ a336) |  (c2_1 @ a336)))
% 5.39/1.42         <= (( (c3_1 @ a336)) & 
% 5.39/1.42             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl461, zip_derived_cl286])).
% 5.39/1.42  thf('63', plain,
% 5.39/1.42      (( (c2_1 @ a336)) | 
% 5.39/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))) | 
% 5.39/1.42       ( (c0_1 @ a336)) | ~ ( (c3_1 @ a336))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl1341])).
% 5.39/1.42  thf('64', plain, (( (c3_1 @ a336)) | ~ ( (hskp21))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl50])).
% 5.39/1.42  thf('65', plain, (~ ( (c0_1 @ a336)) | ~ ( (hskp21))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl91])).
% 5.39/1.42  thf(clause36, conjecture, (~( ( hskp12 ) | ( hskp11 ) | ( hskp26 ) ))).
% 5.39/1.42  thf(zf_stmt_56, negated_conjecture, (( hskp12 ) | ( hskp11 ) | ( hskp26 )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause36])).
% 5.39/1.42  thf(zip_derived_cl35, plain, (( (hskp12) |  (hskp11) |  (hskp26))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_56])).
% 5.39/1.42  thf('66', plain, (( (hskp12)) | ( (hskp11)) | ( (hskp26))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl35])).
% 5.39/1.42  thf('67', plain, (( (c3_1 @ a310)) | ~ ( (hskp12))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl64])).
% 5.39/1.42  thf('68', plain, (~ ( (c0_1 @ a310)) | ~ ( (hskp12))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl104])).
% 5.39/1.42  thf(clause106, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c2_1 @ a310 ) ) ))).
% 5.39/1.42  thf(zf_stmt_57, negated_conjecture, (( ~( hskp12 ) ) | ( ~( c2_1 @ a310 ) )),
% 5.39/1.42    inference('cnf.neg', [status(esa)], [clause106])).
% 5.39/1.42  thf(zip_derived_cl105, plain, ((~ (hskp12) | ~ (c2_1 @ a310))),
% 5.39/1.42      inference('cnf', [status(esa)], [zf_stmt_57])).
% 5.39/1.42  thf('69', plain, (~ ( (c2_1 @ a310)) | ~ ( (hskp12))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl105])).
% 5.39/1.42  thf(zip_derived_cl461, plain,
% 5.39/1.42      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 5.39/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl133])).
% 5.39/1.42  thf(zip_derived_cl314, plain, (( (c3_1 @ a310)) <= (( (c3_1 @ a310)))),
% 5.39/1.42      inference('split', [status(esa)], [zip_derived_cl64])).
% 6.04/1.42  thf(zip_derived_cl1344, plain,
% 6.04/1.42      ((( (c0_1 @ a310) |  (c2_1 @ a310)))
% 6.04/1.42         <= (( (c3_1 @ a310)) & 
% 6.04/1.42             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl461, zip_derived_cl314])).
% 6.04/1.42  thf('70', plain,
% 6.04/1.42      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ~ ( (c3_1 @ a310)) | ( (c0_1 @ a310)) | ( (c2_1 @ a310))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1344])).
% 6.04/1.42  thf(zip_derived_cl573, plain,
% 6.04/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.04/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl161])).
% 6.04/1.42  thf(clause108, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c0_1 @ a308 ) ) ))).
% 6.04/1.42  thf(zf_stmt_58, negated_conjecture, (( ~( hskp10 ) ) | ( ~( c0_1 @ a308 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause108])).
% 6.04/1.42  thf(zip_derived_cl107, plain, ((~ (hskp10) | ~ (c0_1 @ a308))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_58])).
% 6.04/1.42  thf(zip_derived_cl400, plain, ((~ (c0_1 @ a308)) <= (~ ( (c0_1 @ a308)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl107])).
% 6.04/1.42  thf(zip_derived_cl1419, plain,
% 6.04/1.42      (((~ (c1_1 @ a308) | ~ (c2_1 @ a308)))
% 6.04/1.42         <= (~ ( (c0_1 @ a308)) & 
% 6.04/1.42             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl573, zip_derived_cl400])).
% 6.04/1.42  thf('71', plain,
% 6.04/1.42      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ~ ( (c2_1 @ a308)) | ( (c0_1 @ a308)) | ~ ( (c1_1 @ a308))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1419])).
% 6.04/1.42  thf(clause68, conjecture, (~( ( c1_1 @ a308 ) | ( ~( hskp10 ) ) ))).
% 6.04/1.42  thf(zf_stmt_59, negated_conjecture, (( c1_1 @ a308 ) | ( ~( hskp10 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause68])).
% 6.04/1.42  thf(zip_derived_cl67, plain, (( (c1_1 @ a308) | ~ (hskp10))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_59])).
% 6.04/1.42  thf('72', plain, (( (c1_1 @ a308)) | ~ ( (hskp10))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl67])).
% 6.04/1.42  thf(clause69, conjecture, (~( ( c3_1 @ a308 ) | ( ~( hskp10 ) ) ))).
% 6.04/1.42  thf(zf_stmt_60, negated_conjecture, (( c3_1 @ a308 ) | ( ~( hskp10 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause69])).
% 6.04/1.42  thf(zip_derived_cl68, plain, (( (c3_1 @ a308) | ~ (hskp10))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_60])).
% 6.04/1.42  thf('73', plain, (( (c3_1 @ a308)) | ~ ( (hskp10))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl68])).
% 6.04/1.42  thf('74', plain, (~ ( (c0_1 @ a308)) | ~ ( (hskp10))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl107])).
% 6.04/1.42  thf(zip_derived_cl544, plain,
% 6.04/1.42      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1)))
% 6.04/1.42         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl154])).
% 6.04/1.42  thf(zip_derived_cl322, plain, (( (c3_1 @ a308)) <= (( (c3_1 @ a308)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl68])).
% 6.04/1.42  thf(zip_derived_cl1032, plain,
% 6.04/1.42      (((~ (c1_1 @ a308) |  (c2_1 @ a308)))
% 6.04/1.42         <= (( (c3_1 @ a308)) & 
% 6.04/1.42             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.04/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl544, zip_derived_cl322])).
% 6.04/1.42  thf('75', plain,
% 6.04/1.42      (( (c2_1 @ a308)) | ~ ( (c3_1 @ a308)) | 
% 6.04/1.42       ~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.04/1.42       ~ ( (c1_1 @ a308))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1032])).
% 6.04/1.42  thf('76', plain,
% 6.04/1.42      (( (hskp10)) | ( (hskp11)) | 
% 6.04/1.42       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ~ ( (ndr1_0))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl133])).
% 6.04/1.42  thf(clause66, conjecture, (~( ( c1_1 @ a309 ) | ( ~( hskp11 ) ) ))).
% 6.04/1.42  thf(zf_stmt_61, negated_conjecture, (( c1_1 @ a309 ) | ( ~( hskp11 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause66])).
% 6.04/1.42  thf(zip_derived_cl65, plain, (( (c1_1 @ a309) | ~ (hskp11))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_61])).
% 6.04/1.42  thf('77', plain, (( (c1_1 @ a309)) | ~ ( (hskp11))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl65])).
% 6.04/1.42  thf(clause67, conjecture, (~( ( c3_1 @ a309 ) | ( ~( hskp11 ) ) ))).
% 6.04/1.42  thf(zf_stmt_62, negated_conjecture, (( c3_1 @ a309 ) | ( ~( hskp11 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause67])).
% 6.04/1.42  thf(zip_derived_cl66, plain, (( (c3_1 @ a309) | ~ (hskp11))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_62])).
% 6.04/1.42  thf('78', plain, (( (c3_1 @ a309)) | ~ ( (hskp11))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl66])).
% 6.04/1.42  thf(clause107, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c2_1 @ a309 ) ) ))).
% 6.04/1.42  thf(zf_stmt_63, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c2_1 @ a309 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause107])).
% 6.04/1.42  thf(zip_derived_cl106, plain, ((~ (hskp11) | ~ (c2_1 @ a309))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_63])).
% 6.04/1.42  thf('79', plain, (~ ( (c2_1 @ a309)) | ~ ( (hskp11))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl106])).
% 6.04/1.42  thf(zip_derived_cl544, plain,
% 6.04/1.42      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1)))
% 6.04/1.42         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl154])).
% 6.04/1.42  thf(zip_derived_cl318, plain, (( (c3_1 @ a309)) <= (( (c3_1 @ a309)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl66])).
% 6.04/1.42  thf(zip_derived_cl1031, plain,
% 6.04/1.42      (((~ (c1_1 @ a309) |  (c2_1 @ a309)))
% 6.04/1.42         <= (( (c3_1 @ a309)) & 
% 6.04/1.42             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.04/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl544, zip_derived_cl318])).
% 6.04/1.42  thf('80', plain,
% 6.04/1.42      (~ ( (c3_1 @ a309)) | ( (c2_1 @ a309)) | 
% 6.04/1.42       ~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.04/1.42       ~ ( (c1_1 @ a309))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1031])).
% 6.04/1.42  thf(zip_derived_cl621, plain,
% 6.04/1.42      ((![X0 : $i]: ( (c1_1 @ X0) |  (c3_1 @ X0) |  (c0_1 @ X0)))
% 6.04/1.42         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c3_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl173])).
% 6.04/1.42  thf(zip_derived_cl354, plain, ((~ (c3_1 @ a346)) <= (~ ( (c3_1 @ a346)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl84])).
% 6.04/1.42  thf(zip_derived_cl1966, plain,
% 6.04/1.42      ((( (c0_1 @ a346) |  (c1_1 @ a346)))
% 6.04/1.42         <= (~ ( (c3_1 @ a346)) & 
% 6.04/1.42             (![X0 : $i]: ( (c1_1 @ X0) |  (c3_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl621, zip_derived_cl354])).
% 6.04/1.42  thf('81', plain,
% 6.04/1.42      (~ (![X0 : $i]: ( (c1_1 @ X0) |  (c3_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ( (c0_1 @ a346)) | ( (c1_1 @ a346)) | ( (c3_1 @ a346))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1966])).
% 6.04/1.42  thf(clause61, conjecture, (~( ( c1_1 @ a315 ) | ( ~( hskp14 ) ) ))).
% 6.04/1.42  thf(zf_stmt_64, negated_conjecture, (( c1_1 @ a315 ) | ( ~( hskp14 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause61])).
% 6.04/1.42  thf(zip_derived_cl60, plain, (( (c1_1 @ a315) | ~ (hskp14))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_64])).
% 6.04/1.42  thf('82', plain, (~ ( (hskp14)) | ( (c1_1 @ a315))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl60])).
% 6.04/1.42  thf(clause62, conjecture, (~( ( c2_1 @ a315 ) | ( ~( hskp14 ) ) ))).
% 6.04/1.42  thf(zf_stmt_65, negated_conjecture, (( c2_1 @ a315 ) | ( ~( hskp14 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause62])).
% 6.04/1.42  thf(zip_derived_cl61, plain, (( (c2_1 @ a315) | ~ (hskp14))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_65])).
% 6.04/1.42  thf('83', plain, (~ ( (hskp14)) | ( (c2_1 @ a315))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl61])).
% 6.04/1.42  thf(clause103, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c0_1 @ a315 ) ) ))).
% 6.04/1.42  thf(zf_stmt_66, negated_conjecture, (( ~( hskp14 ) ) | ( ~( c0_1 @ a315 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause103])).
% 6.04/1.42  thf(zip_derived_cl102, plain, ((~ (hskp14) | ~ (c0_1 @ a315))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_66])).
% 6.04/1.42  thf('84', plain, (~ ( (hskp14)) | ~ ( (c0_1 @ a315))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl102])).
% 6.04/1.42  thf(zip_derived_cl573, plain,
% 6.04/1.42      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.04/1.42         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl161])).
% 6.04/1.42  thf(zip_derived_cl390, plain, ((~ (c0_1 @ a315)) <= (~ ( (c0_1 @ a315)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl102])).
% 6.04/1.42  thf(zip_derived_cl1415, plain,
% 6.04/1.42      (((~ (c1_1 @ a315) | ~ (c2_1 @ a315)))
% 6.04/1.42         <= (~ ( (c0_1 @ a315)) & 
% 6.04/1.42             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl573, zip_derived_cl390])).
% 6.04/1.42  thf('85', plain,
% 6.04/1.42      (( (c0_1 @ a315)) | ~ ( (c1_1 @ a315)) | 
% 6.04/1.42       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ~ ( (c2_1 @ a315))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1415])).
% 6.04/1.42  thf(clause129, conjecture,
% 6.04/1.42    (~( ( hskp21 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.04/1.42        ( ~( c0_1 @ U ) ) ))).
% 6.04/1.42  thf(zf_stmt_67, negated_conjecture,
% 6.04/1.42    (( hskp21 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 6.04/1.42     ( ~( c0_1 @ U ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause129])).
% 6.04/1.42  thf(zip_derived_cl128, plain,
% 6.04/1.42      (![X0 : $i]:
% 6.04/1.42         ( (hskp21) |  (c3_1 @ X0) |  (c2_1 @ X0) | ~ (ndr1_0) | ~ (c0_1 @ X0))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_67])).
% 6.04/1.42  thf('86', plain,
% 6.04/1.42      (( (hskp21)) | 
% 6.04/1.42       (![X0 : $i]: ( (c2_1 @ X0) |  (c3_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.04/1.42       ~ ( (ndr1_0))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl128])).
% 6.04/1.42  thf(clause21, conjecture, (~( ( ndr1_0 ) | ( ~( hskp10 ) ) ))).
% 6.04/1.42  thf(zf_stmt_68, negated_conjecture, (( ndr1_0 ) | ( ~( hskp10 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause21])).
% 6.04/1.42  thf(zip_derived_cl20, plain, (( (ndr1_0) | ~ (hskp10))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_68])).
% 6.04/1.42  thf('87', plain, (( (ndr1_0)) | ~ ( (hskp10))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl20])).
% 6.04/1.42  thf(clause24, conjecture, (~( ( ndr1_0 ) | ( ~( hskp7 ) ) ))).
% 6.04/1.42  thf(zf_stmt_69, negated_conjecture, (( ndr1_0 ) | ( ~( hskp7 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause24])).
% 6.04/1.42  thf(zip_derived_cl23, plain, (( (ndr1_0) | ~ (hskp7))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_69])).
% 6.04/1.42  thf('88', plain, (( (ndr1_0)) | ~ ( (hskp7))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl23])).
% 6.04/1.42  thf(clause30, conjecture, (~( ( ndr1_0 ) | ( ~( hskp1 ) ) ))).
% 6.04/1.42  thf(zf_stmt_70, negated_conjecture, (( ndr1_0 ) | ( ~( hskp1 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause30])).
% 6.04/1.42  thf(zip_derived_cl29, plain, (( (ndr1_0) | ~ (hskp1))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_70])).
% 6.04/1.42  thf('89', plain, (( (ndr1_0)) | ~ ( (hskp1))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl29])).
% 6.04/1.42  thf(clause33, conjecture, (~( ( hskp10 ) | ( hskp1 ) | ( hskp7 ) ))).
% 6.04/1.42  thf(zf_stmt_71, negated_conjecture, (( hskp10 ) | ( hskp1 ) | ( hskp7 )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause33])).
% 6.04/1.42  thf(zip_derived_cl32, plain, (( (hskp10) |  (hskp1) |  (hskp7))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_71])).
% 6.04/1.42  thf('90', plain, (( (hskp7)) | ( (hskp10)) | ( (hskp1))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl32])).
% 6.04/1.42  thf(zip_derived_cl521, plain,
% 6.04/1.42      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.04/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl148])).
% 6.04/1.42  thf(zip_derived_cl394, plain, ((~ (c0_1 @ a310)) <= (~ ( (c0_1 @ a310)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl104])).
% 6.04/1.42  thf(zip_derived_cl1569, plain,
% 6.04/1.42      ((( (c1_1 @ a310) |  (c2_1 @ a310)))
% 6.04/1.42         <= (~ ( (c0_1 @ a310)) & 
% 6.04/1.42             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl521, zip_derived_cl394])).
% 6.04/1.42  thf('91', plain,
% 6.04/1.42      (( (c1_1 @ a310)) | ( (c2_1 @ a310)) | 
% 6.04/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ( (c0_1 @ a310))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1569])).
% 6.04/1.42  thf('92', plain, (( (c0_1 @ a349)) | ~ ( (hskp26))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl46])).
% 6.04/1.42  thf(clause81, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c2_1 @ a349 ) ) ))).
% 6.04/1.42  thf(zf_stmt_72, negated_conjecture, (( ~( hskp26 ) ) | ( ~( c2_1 @ a349 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause81])).
% 6.04/1.42  thf(zip_derived_cl80, plain, ((~ (hskp26) | ~ (c2_1 @ a349))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_72])).
% 6.04/1.42  thf('93', plain, (~ ( (c2_1 @ a349)) | ~ ( (hskp26))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl80])).
% 6.04/1.42  thf('94', plain, (~ ( (c3_1 @ a349)) | ~ ( (hskp26))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl81])).
% 6.04/1.42  thf(zip_derived_cl443, plain,
% 6.04/1.42      ((![X0 : $i]: ( (c2_1 @ X0) |  (c3_1 @ X0) | ~ (c0_1 @ X0)))
% 6.04/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c3_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl128])).
% 6.04/1.42  thf(zip_derived_cl348, plain, ((~ (c3_1 @ a349)) <= (~ ( (c3_1 @ a349)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl81])).
% 6.04/1.42  thf(zip_derived_cl999, plain,
% 6.04/1.42      (((~ (c0_1 @ a349) |  (c2_1 @ a349)))
% 6.04/1.42         <= (~ ( (c3_1 @ a349)) & 
% 6.04/1.42             (![X0 : $i]: ( (c2_1 @ X0) |  (c3_1 @ X0) | ~ (c0_1 @ X0))))),
% 6.04/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl443, zip_derived_cl348])).
% 6.04/1.42  thf('95', plain,
% 6.04/1.42      (( (c2_1 @ a349)) | ( (c3_1 @ a349)) | 
% 6.04/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c3_1 @ X0) | ~ (c0_1 @ X0))) | 
% 6.04/1.42       ~ ( (c0_1 @ a349))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl999])).
% 6.04/1.42  thf(clause1, conjecture, (~( ( hskp16 ) | ( hskp26 ) ))).
% 6.04/1.42  thf(zf_stmt_73, negated_conjecture, (( hskp16 ) | ( hskp26 )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause1])).
% 6.04/1.42  thf(zip_derived_cl0, plain, (( (hskp16) |  (hskp26))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_73])).
% 6.04/1.42  thf('96', plain, (( (hskp16)) | ( (hskp26))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl0])).
% 6.04/1.42  thf(clause58, conjecture, (~( ( c2_1 @ a321 ) | ( ~( hskp16 ) ) ))).
% 6.04/1.42  thf(zf_stmt_74, negated_conjecture, (( c2_1 @ a321 ) | ( ~( hskp16 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause58])).
% 6.04/1.42  thf(zip_derived_cl57, plain, (( (c2_1 @ a321) | ~ (hskp16))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_74])).
% 6.04/1.42  thf('97', plain, (( (c2_1 @ a321)) | ~ ( (hskp16))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl57])).
% 6.04/1.42  thf('98', plain, (( (c3_1 @ a321)) | ~ ( (hskp16))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl58])).
% 6.04/1.42  thf(zip_derived_cl302, plain, (( (c3_1 @ a321)) <= (( (c3_1 @ a321)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl58])).
% 6.04/1.42  thf(zip_derived_cl600, plain,
% 6.04/1.42      ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1)))
% 6.04/1.42         <= ((![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl168])).
% 6.04/1.42  thf(zip_derived_cl775, plain,
% 6.04/1.42      (((~ (c2_1 @ a321) | ~ (c0_1 @ a321)))
% 6.04/1.42         <= (( (c3_1 @ a321)) & 
% 6.04/1.42             (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))))),
% 6.04/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl302, zip_derived_cl600])).
% 6.04/1.42  thf('99', plain,
% 6.04/1.42      (~ ( (c0_1 @ a321)) | ~ ( (c2_1 @ a321)) | 
% 6.04/1.42       ~ (![X1 : $i]: (~ (c2_1 @ X1) | ~ (c0_1 @ X1) | ~ (c3_1 @ X1))) | 
% 6.04/1.42       ~ ( (c3_1 @ a321))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl775])).
% 6.04/1.42  thf(zip_derived_cl449, plain,
% 6.04/1.42      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0)))
% 6.04/1.42         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl130])).
% 6.04/1.42  thf(zip_derived_cl302, plain, (( (c3_1 @ a321)) <= (( (c3_1 @ a321)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl58])).
% 6.04/1.42  thf(zip_derived_cl1138, plain,
% 6.04/1.42      ((( (c0_1 @ a321) |  (c1_1 @ a321)))
% 6.04/1.42         <= (( (c3_1 @ a321)) & 
% 6.04/1.42             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('s_sup+', [status(thm)], [zip_derived_cl449, zip_derived_cl302])).
% 6.04/1.42  thf('100', plain,
% 6.04/1.42      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ( (c0_1 @ a321)) | ( (c1_1 @ a321)) | ~ ( (c3_1 @ a321))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1138])).
% 6.04/1.42  thf('101', plain,
% 6.04/1.42      (( (hskp0)) | 
% 6.04/1.42       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c3_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ~ ( (ndr1_0)) | 
% 6.04/1.42       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c3_1 @ X1)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl154])).
% 6.04/1.42  thf(clause125, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c0_1 @ a294 ) ) ))).
% 6.04/1.42  thf(zf_stmt_75, negated_conjecture, (( ~( hskp0 ) ) | ( ~( c0_1 @ a294 ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause125])).
% 6.04/1.42  thf(zip_derived_cl124, plain, ((~ (hskp0) | ~ (c0_1 @ a294))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_75])).
% 6.04/1.42  thf('102', plain, (~ ( (c0_1 @ a294)) | ~ ( (hskp0))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl124])).
% 6.04/1.42  thf(zip_derived_cl612, plain,
% 6.04/1.42      ((![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1)))
% 6.04/1.42         <= ((![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl171])).
% 6.04/1.42  thf(zip_derived_cl438, plain, ((~ (c3_1 @ a294)) <= (~ ( (c3_1 @ a294)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl126])).
% 6.04/1.42  thf(zip_derived_cl1890, plain,
% 6.04/1.42      ((( (c0_1 @ a294) |  (c2_1 @ a294)))
% 6.04/1.42         <= (~ ( (c3_1 @ a294)) & 
% 6.04/1.42             (![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))))),
% 6.04/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl612, zip_derived_cl438])).
% 6.04/1.42  thf('103', plain,
% 6.04/1.42      (~ (![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 6.04/1.42       ( (c0_1 @ a294)) | ( (c2_1 @ a294)) | ( (c3_1 @ a294))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1890])).
% 6.04/1.42  thf(clause176, conjecture,
% 6.04/1.42    (~( ( c3_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | 
% 6.04/1.42        ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.04/1.42        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 6.04/1.42  thf(zf_stmt_76, negated_conjecture,
% 6.04/1.42    (( c3_1 @ W ) | ( c2_1 @ W ) | ( c0_1 @ W ) | ( c2_1 @ V ) | 
% 6.04/1.42     ( c0_1 @ V ) | ( c1_1 @ U ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 6.04/1.42     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 6.04/1.42    inference('cnf.neg', [status(esa)], [clause176])).
% 6.04/1.42  thf(zip_derived_cl175, plain,
% 6.04/1.42      (![X0 : $i, X1 : $i, X2 : $i]:
% 6.04/1.42         ( (c3_1 @ X0)
% 6.04/1.42          |  (c2_1 @ X0)
% 6.04/1.42          |  (c0_1 @ X0)
% 6.04/1.42          |  (c2_1 @ X1)
% 6.04/1.42          |  (c0_1 @ X1)
% 6.04/1.42          |  (c1_1 @ X2)
% 6.04/1.42          | ~ (c1_1 @ X1)
% 6.04/1.42          | ~ (ndr1_0)
% 6.04/1.42          | ~ (c3_1 @ X2)
% 6.04/1.42          | ~ (c2_1 @ X2))),
% 6.04/1.42      inference('cnf', [status(esa)], [zf_stmt_76])).
% 6.04/1.42  thf('104', plain,
% 6.04/1.42      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       (![X1 : $i]: ( (c2_1 @ X1) |  (c0_1 @ X1) |  (c3_1 @ X1))) | 
% 6.04/1.42       ~ ( (ndr1_0)) | 
% 6.04/1.42       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl175])).
% 6.04/1.42  thf(zip_derived_cl453, plain,
% 6.04/1.42      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.04/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl131])).
% 6.04/1.42  thf(zip_derived_cl434, plain, ((~ (c0_1 @ a294)) <= (~ ( (c0_1 @ a294)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl124])).
% 6.04/1.42  thf(zip_derived_cl1191, plain,
% 6.04/1.42      (((~ (c1_1 @ a294) |  (c2_1 @ a294)))
% 6.04/1.42         <= (~ ( (c0_1 @ a294)) & 
% 6.04/1.42             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl453, zip_derived_cl434])).
% 6.04/1.42  thf('105', plain,
% 6.04/1.42      (~ ( (c1_1 @ a294)) | 
% 6.04/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ( (c0_1 @ a294)) | ( (c2_1 @ a294))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1191])).
% 6.04/1.42  thf(zip_derived_cl521, plain,
% 6.04/1.42      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 6.04/1.42         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl148])).
% 6.04/1.42  thf(zip_derived_cl434, plain, ((~ (c0_1 @ a294)) <= (~ ( (c0_1 @ a294)))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl124])).
% 6.04/1.42  thf(zip_derived_cl1579, plain,
% 6.04/1.42      ((( (c1_1 @ a294) |  (c2_1 @ a294)))
% 6.04/1.42         <= (~ ( (c0_1 @ a294)) & 
% 6.04/1.42             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 6.04/1.42      inference('s_sup-', [status(thm)], [zip_derived_cl521, zip_derived_cl434])).
% 6.04/1.42  thf('106', plain,
% 6.04/1.42      (( (c1_1 @ a294)) | 
% 6.04/1.42       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 6.04/1.42       ( (c2_1 @ a294)) | ( (c0_1 @ a294))),
% 6.04/1.42      inference('split', [status(esa)], [zip_derived_cl1579])).
% 6.04/1.42  thf(zip_derived_cl7015, plain, ($false),
% 6.04/1.42      inference('sat_resolution*', [status(thm)],
% 6.04/1.42                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 6.04/1.42                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 6.04/1.42                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 6.04/1.42                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 6.04/1.42                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 6.04/1.42                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 6.04/1.42                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 6.04/1.42                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 6.04/1.42                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 6.04/1.42                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 6.04/1.42                 '102', '103', '104', '105', '106'])).
% 6.04/1.42  
% 6.04/1.42  % SZS output end Refutation
% 6.04/1.42  
% 6.04/1.42  
% 6.04/1.42  % Terminating...
% 6.04/1.46  % Runner terminated.
% 6.04/1.47  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------