TSTP Solution File: SYN479-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN479-1 : TPTP v8.1.2. Released v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.af6OUfMXIc true

% Computer : n029.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 04:03:57 EDT 2023

% Result   : Unsatisfiable 10.44s 2.19s
% Output   : Refutation 10.44s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.16  % Problem  : SYN479-1 : TPTP v8.1.2. Released v2.1.0.
% 0.00/0.17  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.af6OUfMXIc true
% 0.17/0.40  % Computer : n029.cluster.edu
% 0.17/0.40  % Model    : x86_64 x86_64
% 0.17/0.40  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.40  % Memory   : 8042.1875MB
% 0.17/0.40  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.40  % CPULimit : 300
% 0.17/0.40  % WCLimit  : 300
% 0.17/0.40  % DateTime : Sat Aug 26 18:13:40 EDT 2023
% 0.17/0.40  % CPUTime  : 
% 0.17/0.40  % Running portfolio for 300 s
% 0.17/0.40  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.17/0.40  % Number of cores: 8
% 0.17/0.41  % Python version: Python 3.6.8
% 0.17/0.41  % Running in FO mode
% 0.26/0.70  % Total configuration time : 435
% 0.26/0.70  % Estimated wc time : 1092
% 0.26/0.70  % Estimated cpu time (7 cpus) : 156.0
% 0.26/0.81  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.26/0.81  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.26/0.81  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.26/0.82  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.26/0.82  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.26/0.83  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.26/0.84  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 10.44/2.19  % Solved by fo/fo1_av.sh.
% 10.44/2.19  % done 2085 iterations in 1.280s
% 10.44/2.19  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 10.44/2.19  % SZS output start Refutation
% 10.44/2.19  thf(hskp26_type, type, hskp26: $o).
% 10.44/2.19  thf(hskp20_type, type, hskp20: $o).
% 10.44/2.19  thf(hskp17_type, type, hskp17: $o).
% 10.44/2.19  thf(hskp4_type, type, hskp4: $o).
% 10.44/2.19  thf(hskp1_type, type, hskp1: $o).
% 10.44/2.19  thf(a1448_type, type, a1448: $i).
% 10.44/2.19  thf(a1427_type, type, a1427: $i).
% 10.44/2.19  thf(a1456_type, type, a1456: $i).
% 10.44/2.19  thf(a1438_type, type, a1438: $i).
% 10.44/2.19  thf(hskp27_type, type, hskp27: $o).
% 10.44/2.19  thf(hskp11_type, type, hskp11: $o).
% 10.44/2.19  thf(hskp8_type, type, hskp8: $o).
% 10.44/2.19  thf(c3_1_type, type, c3_1: $i > $o).
% 10.44/2.19  thf(hskp25_type, type, hskp25: $o).
% 10.44/2.19  thf(hskp15_type, type, hskp15: $o).
% 10.44/2.19  thf(a1468_type, type, a1468: $i).
% 10.44/2.19  thf(a1451_type, type, a1451: $i).
% 10.44/2.19  thf(a1457_type, type, a1457: $i).
% 10.44/2.19  thf(hskp28_type, type, hskp28: $o).
% 10.44/2.19  thf(a1445_type, type, a1445: $i).
% 10.44/2.19  thf(hskp21_type, type, hskp21: $o).
% 10.44/2.19  thf(hskp3_type, type, hskp3: $o).
% 10.44/2.19  thf(hskp22_type, type, hskp22: $o).
% 10.44/2.19  thf(a1452_type, type, a1452: $i).
% 10.44/2.19  thf(hskp29_type, type, hskp29: $o).
% 10.44/2.19  thf(a1447_type, type, a1447: $i).
% 10.44/2.19  thf(hskp6_type, type, hskp6: $o).
% 10.44/2.19  thf(a1431_type, type, a1431: $i).
% 10.44/2.19  thf(c0_1_type, type, c0_1: $i > $o).
% 10.44/2.19  thf(a1507_type, type, a1507: $i).
% 10.44/2.19  thf(a1428_type, type, a1428: $i).
% 10.44/2.19  thf(hskp5_type, type, hskp5: $o).
% 10.44/2.19  thf(a1487_type, type, a1487: $i).
% 10.44/2.19  thf(a1454_type, type, a1454: $i).
% 10.44/2.19  thf(a1434_type, type, a1434: $i).
% 10.44/2.19  thf(a1517_type, type, a1517: $i).
% 10.44/2.19  thf(a1504_type, type, a1504: $i).
% 10.44/2.19  thf(ndr1_0_type, type, ndr1_0: $o).
% 10.44/2.19  thf(a1477_type, type, a1477: $i).
% 10.44/2.19  thf(hskp9_type, type, hskp9: $o).
% 10.44/2.19  thf(hskp24_type, type, hskp24: $o).
% 10.44/2.19  thf(hskp7_type, type, hskp7: $o).
% 10.44/2.19  thf(hskp10_type, type, hskp10: $o).
% 10.44/2.19  thf(hskp0_type, type, hskp0: $o).
% 10.44/2.19  thf(hskp30_type, type, hskp30: $o).
% 10.44/2.19  thf(hskp2_type, type, hskp2: $o).
% 10.44/2.19  thf(hskp13_type, type, hskp13: $o).
% 10.44/2.19  thf(c1_1_type, type, c1_1: $i > $o).
% 10.44/2.19  thf(a1483_type, type, a1483: $i).
% 10.44/2.19  thf(a1435_type, type, a1435: $i).
% 10.44/2.19  thf(a1441_type, type, a1441: $i).
% 10.44/2.19  thf(a1449_type, type, a1449: $i).
% 10.44/2.19  thf(hskp19_type, type, hskp19: $o).
% 10.44/2.19  thf(hskp23_type, type, hskp23: $o).
% 10.44/2.19  thf(c2_1_type, type, c2_1: $i > $o).
% 10.44/2.19  thf(a1430_type, type, a1430: $i).
% 10.44/2.19  thf(hskp14_type, type, hskp14: $o).
% 10.44/2.19  thf(hskp12_type, type, hskp12: $o).
% 10.44/2.19  thf(a1429_type, type, a1429: $i).
% 10.44/2.19  thf(hskp16_type, type, hskp16: $o).
% 10.44/2.19  thf(clause156, conjecture,
% 10.44/2.19    (~( ( hskp2 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | 
% 10.44/2.19        ( c3_1 @ U ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) ))).
% 10.44/2.19  thf(zf_stmt_0, negated_conjecture,
% 10.44/2.19    (( hskp2 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 10.44/2.19     ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause156])).
% 10.44/2.19  thf(zip_derived_cl155, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp2)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c3_1 @ X1)
% 10.44/2.19          |  (c2_1 @ X1)
% 10.44/2.19          |  (c1_1 @ X1)
% 10.44/2.19          | ~ (ndr1_0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_0])).
% 10.44/2.19  thf('0', plain,
% 10.44/2.19      (( (hskp2)) | 
% 10.44/2.19       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl155])).
% 10.44/2.19  thf(clause161, conjecture,
% 10.44/2.19    (~( ( hskp9 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 10.44/2.19        ( c0_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_1, negated_conjecture,
% 10.44/2.19    (( hskp9 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 10.44/2.19     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause161])).
% 10.44/2.19  thf(zip_derived_cl160, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp9)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c3_1 @ X1)
% 10.44/2.19          |  (c0_1 @ X1)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_1])).
% 10.44/2.19  thf(zip_derived_cl582, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl160])).
% 10.44/2.19  thf(clause90, conjecture, (~( ( ~( hskp25 ) ) | ( ~( c0_1 @ a1504 ) ) ))).
% 10.44/2.19  thf(zf_stmt_2, negated_conjecture, (( ~( hskp25 ) ) | ( ~( c0_1 @ a1504 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause90])).
% 10.44/2.19  thf(zip_derived_cl89, plain, ((~ (hskp25) | ~ (c0_1 @ a1504))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_2])).
% 10.44/2.19  thf(zip_derived_cl386, plain, ((~ (c0_1 @ a1504)) <= (~ ( (c0_1 @ a1504)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl89])).
% 10.44/2.19  thf(zip_derived_cl2233, plain,
% 10.44/2.19      (((~ (c2_1 @ a1504) |  (c3_1 @ a1504)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1504)) & 
% 10.44/2.19             (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl582, zip_derived_cl386])).
% 10.44/2.19  thf('1', plain,
% 10.44/2.19      (~ (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 10.44/2.19       ( (c0_1 @ a1504)) | ( (c3_1 @ a1504)) | ~ ( (c2_1 @ a1504))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl2233])).
% 10.44/2.19  thf(clause146, conjecture,
% 10.44/2.19    (~( ( hskp19 ) | ( hskp3 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_3, negated_conjecture,
% 10.44/2.19    (( hskp19 ) | ( hskp3 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause146])).
% 10.44/2.19  thf(zip_derived_cl145, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp19)
% 10.44/2.19          |  (hskp3)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (c1_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_3])).
% 10.44/2.19  thf(zip_derived_cl522, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl145])).
% 10.44/2.19  thf(zip_derived_cl386, plain, ((~ (c0_1 @ a1504)) <= (~ ( (c0_1 @ a1504)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl89])).
% 10.44/2.19  thf(zip_derived_cl1605, plain,
% 10.44/2.19      (((~ (c3_1 @ a1504) | ~ (c1_1 @ a1504)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1504)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl522, zip_derived_cl386])).
% 10.44/2.19  thf('2', plain,
% 10.44/2.19      (~ ( (c3_1 @ a1504)) | ( (c0_1 @ a1504)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c1_1 @ a1504))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1605])).
% 10.44/2.19  thf(clause179, conjecture,
% 10.44/2.19    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( ~( c1_1 @ V ) ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_4, negated_conjecture,
% 10.44/2.19    (( hskp0 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( ~( c1_1 @ V ) ) | 
% 10.44/2.19     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause179])).
% 10.44/2.19  thf(zip_derived_cl178, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          | ~ (c1_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X1)
% 10.44/2.19          | ~ (c0_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_4])).
% 10.44/2.19  thf(zip_derived_cl655, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl178])).
% 10.44/2.19  thf(clause112, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c0_1 @ a1447 ) ) ))).
% 10.44/2.19  thf(zf_stmt_5, negated_conjecture, (( ~( hskp11 ) ) | ( ~( c0_1 @ a1447 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause112])).
% 10.44/2.19  thf(zip_derived_cl111, plain, ((~ (hskp11) | ~ (c0_1 @ a1447))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_5])).
% 10.44/2.19  thf(zip_derived_cl430, plain, ((~ (c0_1 @ a1447)) <= (~ ( (c0_1 @ a1447)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl111])).
% 10.44/2.19  thf(zip_derived_cl2315, plain,
% 10.44/2.19      (((~ (c1_1 @ a1447) |  (c2_1 @ a1447)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1447)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl655, zip_derived_cl430])).
% 10.44/2.19  thf('3', plain,
% 10.44/2.19      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c1_1 @ a1447)) | ( (c0_1 @ a1447)) | ( (c2_1 @ a1447))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl2315])).
% 10.44/2.19  thf('4', plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ( (hskp0)) | ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl178])).
% 10.44/2.19  thf(clause191, conjecture,
% 10.44/2.19    (~( ( hskp28 ) | ( c1_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19        ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_6, negated_conjecture,
% 10.44/2.19    (( hskp28 ) | ( c1_1 @ V ) | ( ~( c3_1 @ V ) ) | ( ~( c0_1 @ V ) ) | 
% 10.44/2.19     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause191])).
% 10.44/2.19  thf(zip_derived_cl190, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp28)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X1)
% 10.44/2.19          | ~ (c2_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_6])).
% 10.44/2.19  thf('5', plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (hskp28)) | 
% 10.44/2.19       (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl190])).
% 10.44/2.19  thf(clause188, conjecture,
% 10.44/2.19    (~( ( hskp11 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_7, negated_conjecture,
% 10.44/2.19    (( hskp11 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( ~( c0_1 @ V ) ) | 
% 10.44/2.19     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause188])).
% 10.44/2.19  thf(zip_derived_cl187, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp11)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          | ~ (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X1)
% 10.44/2.19          | ~ (c2_1 @ X1)
% 10.44/2.19          | ~ (c0_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_7])).
% 10.44/2.19  thf('6', plain,
% 10.44/2.19      (( (hskp11)) | 
% 10.44/2.19       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.19       ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl187])).
% 10.44/2.19  thf(zip_derived_cl703, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl190])).
% 10.44/2.19  thf(clause75, conjecture, (~( ( c0_1 @ a1441 ) | ( ~( hskp8 ) ) ))).
% 10.44/2.19  thf(zf_stmt_8, negated_conjecture, (( c0_1 @ a1441 ) | ( ~( hskp8 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause75])).
% 10.44/2.19  thf(zip_derived_cl74, plain, (( (c0_1 @ a1441) | ~ (hskp8))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_8])).
% 10.44/2.19  thf(zip_derived_cl356, plain, (( (c0_1 @ a1441)) <= (( (c0_1 @ a1441)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl74])).
% 10.44/2.19  thf(zip_derived_cl1418, plain,
% 10.44/2.19      (((~ (c3_1 @ a1441) |  (c1_1 @ a1441)))
% 10.44/2.19         <= (( (c0_1 @ a1441)) & 
% 10.44/2.19             (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl703, zip_derived_cl356])).
% 10.44/2.19  thf('7', plain,
% 10.44/2.19      (~ (![X0 : $i]: ( (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c0_1 @ a1441)) | ~ ( (c3_1 @ a1441)) | ( (c1_1 @ a1441))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1418])).
% 10.44/2.19  thf(clause134, conjecture,
% 10.44/2.19    (~( ( hskp2 ) | ( hskp1 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) ))).
% 10.44/2.19  thf(zf_stmt_9, negated_conjecture,
% 10.44/2.19    (( hskp2 ) | ( hskp1 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 10.44/2.19     ( ~( ndr1_0 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause134])).
% 10.44/2.19  thf(zip_derived_cl133, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp2)
% 10.44/2.19          |  (hskp1)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_9])).
% 10.44/2.19  thf(zip_derived_cl474, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl133])).
% 10.44/2.19  thf(zip_derived_cl430, plain, ((~ (c0_1 @ a1447)) <= (~ ( (c0_1 @ a1447)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl111])).
% 10.44/2.19  thf(zip_derived_cl1073, plain,
% 10.44/2.19      ((( (c1_1 @ a1447) |  (c2_1 @ a1447)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1447)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl430])).
% 10.44/2.19  thf('8', plain,
% 10.44/2.19      (( (c1_1 @ a1447)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ( (c0_1 @ a1447)) | ( (c2_1 @ a1447))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1073])).
% 10.44/2.19  thf(clause137, conjecture,
% 10.44/2.19    (~( ( hskp7 ) | ( hskp6 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_10, negated_conjecture,
% 10.44/2.19    (( hskp7 ) | ( hskp6 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c3_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause137])).
% 10.44/2.19  thf(zip_derived_cl136, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp7)
% 10.44/2.19          |  (hskp6)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_10])).
% 10.44/2.19  thf(zip_derived_cl486, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl136])).
% 10.44/2.19  thf(clause132, conjecture, (~( ( ~( hskp1 ) ) | ( ~( c0_1 @ a1429 ) ) ))).
% 10.44/2.19  thf(zf_stmt_11, negated_conjecture, (( ~( hskp1 ) ) | ( ~( c0_1 @ a1429 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause132])).
% 10.44/2.19  thf(zip_derived_cl131, plain, ((~ (hskp1) | ~ (c0_1 @ a1429))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_11])).
% 10.44/2.19  thf(zip_derived_cl470, plain, ((~ (c0_1 @ a1429)) <= (~ ( (c0_1 @ a1429)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl131])).
% 10.44/2.19  thf(zip_derived_cl1313, plain,
% 10.44/2.19      (((~ (c3_1 @ a1429) |  (c1_1 @ a1429)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1429)) & 
% 10.44/2.19             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl486, zip_derived_cl470])).
% 10.44/2.19  thf('9', plain,
% 10.44/2.19      (( (c1_1 @ a1429)) | ( (c0_1 @ a1429)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c3_1 @ a1429))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1313])).
% 10.44/2.19  thf(clause140, conjecture,
% 10.44/2.19    (~( ( hskp9 ) | ( hskp22 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_12, negated_conjecture,
% 10.44/2.19    (( hskp9 ) | ( hskp22 ) | ( c2_1 @ U ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c3_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause140])).
% 10.44/2.19  thf(zip_derived_cl139, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp9)
% 10.44/2.19          |  (hskp22)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_12])).
% 10.44/2.19  thf(zip_derived_cl498, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl139])).
% 10.44/2.19  thf(clause120, conjecture, (~( ( ~( hskp8 ) ) | ( ~( c1_1 @ a1441 ) ) ))).
% 10.44/2.19  thf(zf_stmt_13, negated_conjecture, (( ~( hskp8 ) ) | ( ~( c1_1 @ a1441 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause120])).
% 10.44/2.19  thf(zip_derived_cl119, plain, ((~ (hskp8) | ~ (c1_1 @ a1441))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_13])).
% 10.44/2.19  thf(zip_derived_cl446, plain, ((~ (c1_1 @ a1441)) <= (~ ( (c1_1 @ a1441)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl119])).
% 10.44/2.19  thf(zip_derived_cl1572, plain,
% 10.44/2.19      (((~ (c3_1 @ a1441) |  (c2_1 @ a1441)))
% 10.44/2.19         <= (~ ( (c1_1 @ a1441)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl446])).
% 10.44/2.19  thf('10', plain,
% 10.44/2.19      (( (c2_1 @ a1441)) | ( (c1_1 @ a1441)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c3_1 @ a1441))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1572])).
% 10.44/2.19  thf(clause199, conjecture,
% 10.44/2.19    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( ~( c3_1 @ W ) ) | 
% 10.44/2.19        ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_14, negated_conjecture,
% 10.44/2.19    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c1_1 @ V ) | ( ~( c3_1 @ W ) ) | 
% 10.44/2.19     ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause199])).
% 10.44/2.19  thf(zip_derived_cl198, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i, X2 : $i]:
% 10.44/2.19         ( (c2_1 @ X0)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          |  (c1_1 @ X1)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (c3_1 @ X1)
% 10.44/2.19          | ~ (c2_1 @ X1)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X2)
% 10.44/2.19          | ~ (c1_1 @ X2)
% 10.44/2.19          | ~ (c0_1 @ X2))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_14])).
% 10.44/2.19  thf('11', plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl198])).
% 10.44/2.19  thf(clause163, conjecture,
% 10.44/2.19    (~( ( hskp17 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 10.44/2.19        ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_15, negated_conjecture,
% 10.44/2.19    (( hskp17 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c1_1 @ U ) | 
% 10.44/2.19     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause163])).
% 10.44/2.19  thf(zip_derived_cl162, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp17)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          |  (c1_1 @ X1)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X1)
% 10.44/2.19          | ~ (c0_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_15])).
% 10.44/2.19  thf('12', plain,
% 10.44/2.19      (( (hskp17)) | 
% 10.44/2.19       (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.19       ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl162])).
% 10.44/2.19  thf(clause159, conjecture,
% 10.44/2.19    (~( ( hskp5 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 10.44/2.19        ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_16, negated_conjecture,
% 10.44/2.19    (( hskp5 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 10.44/2.19     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause159])).
% 10.44/2.19  thf(zip_derived_cl158, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp5)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c3_1 @ X1)
% 10.44/2.19          |  (c1_1 @ X1)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_16])).
% 10.44/2.19  thf(zip_derived_cl574, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl158])).
% 10.44/2.19  thf(clause115, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c1_1 @ a1445 ) ) ))).
% 10.44/2.19  thf(zf_stmt_17, negated_conjecture,
% 10.44/2.19    (( ~( hskp10 ) ) | ( ~( c1_1 @ a1445 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause115])).
% 10.44/2.19  thf(zip_derived_cl114, plain, ((~ (hskp10) | ~ (c1_1 @ a1445))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_17])).
% 10.44/2.19  thf(zip_derived_cl436, plain, ((~ (c1_1 @ a1445)) <= (~ ( (c1_1 @ a1445)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl114])).
% 10.44/2.19  thf(zip_derived_cl2183, plain,
% 10.44/2.19      (((~ (c2_1 @ a1445) |  (c3_1 @ a1445)))
% 10.44/2.19         <= (~ ( (c1_1 @ a1445)) & 
% 10.44/2.19             (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl574, zip_derived_cl436])).
% 10.44/2.19  thf('13', plain,
% 10.44/2.19      (~ (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1445)) | ( (c1_1 @ a1445)) | ( (c3_1 @ a1445))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl2183])).
% 10.44/2.19  thf(clause171, conjecture,
% 10.44/2.19    (~( ( hskp12 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 10.44/2.19        ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_18, negated_conjecture,
% 10.44/2.19    (( hskp12 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 10.44/2.19     ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause171])).
% 10.44/2.19  thf(zip_derived_cl170, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp12)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c3_1 @ X1)
% 10.44/2.19          |  (c1_1 @ X1)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c0_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_18])).
% 10.44/2.19  thf('14', plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (hskp12)) | ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl170])).
% 10.44/2.19  thf(clause198, conjecture,
% 10.44/2.19    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 10.44/2.19        ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_19, negated_conjecture,
% 10.44/2.19    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c1_1 @ V ) | ( ~( c2_1 @ W ) ) | 
% 10.44/2.19     ( ~( c3_1 @ V ) ) | ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause198])).
% 10.44/2.19  thf(zip_derived_cl197, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i, X2 : $i]:
% 10.44/2.19         ( (c1_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c1_1 @ X1)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (c3_1 @ X1)
% 10.44/2.19          | ~ (c2_1 @ X1)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X2)
% 10.44/2.19          | ~ (c2_1 @ X2)
% 10.44/2.19          | ~ (c0_1 @ X2))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_19])).
% 10.44/2.19  thf('15', plain,
% 10.44/2.19      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl197])).
% 10.44/2.19  thf(clause136, conjecture,
% 10.44/2.19    (~( ( hskp4 ) | ( hskp0 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_20, negated_conjecture,
% 10.44/2.19    (( hskp4 ) | ( hskp0 ) | ( c1_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c2_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause136])).
% 10.44/2.19  thf(zip_derived_cl135, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp4)
% 10.44/2.19          |  (hskp0)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_20])).
% 10.44/2.19  thf(zip_derived_cl482, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl135])).
% 10.44/2.19  thf(zip_derived_cl470, plain, ((~ (c0_1 @ a1429)) <= (~ ( (c0_1 @ a1429)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl131])).
% 10.44/2.19  thf(zip_derived_cl1263, plain,
% 10.44/2.19      ((( (c1_1 @ a1429) | ~ (c2_1 @ a1429)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1429)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl482, zip_derived_cl470])).
% 10.44/2.19  thf('16', plain,
% 10.44/2.19      (( (c1_1 @ a1429)) | ( (c0_1 @ a1429)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1429))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1263])).
% 10.44/2.19  thf(clause155, conjecture,
% 10.44/2.19    (~( ( hskp13 ) | ( hskp25 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_21, negated_conjecture,
% 10.44/2.19    (( hskp13 ) | ( hskp25 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause155])).
% 10.44/2.19  thf(zip_derived_cl154, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp13)
% 10.44/2.19          |  (hskp25)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (c1_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_21])).
% 10.44/2.19  thf(zip_derived_cl558, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl154])).
% 10.44/2.19  thf(clause148, conjecture,
% 10.44/2.19    (~( ( hskp11 ) | ( hskp20 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_22, negated_conjecture,
% 10.44/2.19    (( hskp11 ) | ( hskp20 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause148])).
% 10.44/2.19  thf(zip_derived_cl147, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp11)
% 10.44/2.19          |  (hskp20)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (c2_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_22])).
% 10.44/2.19  thf(zip_derived_cl530, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl147])).
% 10.44/2.19  thf(zip_derived_cl1662, plain,
% 10.44/2.19      ((![X0 : $i]:
% 10.44/2.19          (~ (c3_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl558, zip_derived_cl530])).
% 10.44/2.19  thf(zip_derived_cl1673, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('simplify', [status(thm)], [zip_derived_cl1662])).
% 10.44/2.19  thf(clause160, conjecture,
% 10.44/2.19    (~( ( hskp0 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | 
% 10.44/2.19        ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_23, negated_conjecture,
% 10.44/2.19    (( hskp0 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.19     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause160])).
% 10.44/2.19  thf(zip_derived_cl159, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp0)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X1)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_23])).
% 10.44/2.19  thf(zip_derived_cl578, plain,
% 10.44/2.19      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl159])).
% 10.44/2.19  thf(zip_derived_cl498, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl139])).
% 10.44/2.19  thf(zip_derived_cl1581, plain,
% 10.44/2.19      ((![X0 : $i]:
% 10.44/2.19          ( (c2_1 @ X0) | ~ (c3_1 @ X0) |  (c2_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl578, zip_derived_cl498])).
% 10.44/2.19  thf(zip_derived_cl1592, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c3_1 @ X0) |  (c2_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('simplify', [status(thm)], [zip_derived_cl1581])).
% 10.44/2.19  thf(zip_derived_cl3303, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c3_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('s_sup+', [status(thm)],
% 10.44/2.19                [zip_derived_cl1673, zip_derived_cl1592])).
% 10.44/2.19  thf(zip_derived_cl3333, plain,
% 10.44/2.19      ((![X0 : $i]: ~ (c3_1 @ X0))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('simplify', [status(thm)], [zip_derived_cl3303])).
% 10.44/2.19  thf(clause73, conjecture, (~( ( c3_1 @ a1448 ) | ( ~( hskp12 ) ) ))).
% 10.44/2.19  thf(zf_stmt_24, negated_conjecture, (( c3_1 @ a1448 ) | ( ~( hskp12 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause73])).
% 10.44/2.19  thf(zip_derived_cl72, plain, (( (c3_1 @ a1448) | ~ (hskp12))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_24])).
% 10.44/2.19  thf(zip_derived_cl352, plain, (( (c3_1 @ a1448)) <= (( (c3_1 @ a1448)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl72])).
% 10.44/2.19  thf('17', plain,
% 10.44/2.19      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 10.44/2.19       ~ ( (c3_1 @ a1448))),
% 10.44/2.19      inference('s_sup+', [status(thm)],
% 10.44/2.19                [zip_derived_cl3333, zip_derived_cl352])).
% 10.44/2.19  thf(zip_derived_cl482, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl135])).
% 10.44/2.19  thf(clause88, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c0_1 @ a1517 ) ) ))).
% 10.44/2.19  thf(zf_stmt_25, negated_conjecture,
% 10.44/2.19    (( ~( hskp26 ) ) | ( ~( c0_1 @ a1517 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause88])).
% 10.44/2.19  thf(zip_derived_cl87, plain, ((~ (hskp26) | ~ (c0_1 @ a1517))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_25])).
% 10.44/2.19  thf(zip_derived_cl382, plain, ((~ (c0_1 @ a1517)) <= (~ ( (c0_1 @ a1517)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl87])).
% 10.44/2.19  thf(zip_derived_cl1255, plain,
% 10.44/2.19      ((( (c1_1 @ a1517) | ~ (c2_1 @ a1517)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1517)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl482, zip_derived_cl382])).
% 10.44/2.19  thf('18', plain,
% 10.44/2.19      (( (c1_1 @ a1517)) | ( (c0_1 @ a1517)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1517))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1255])).
% 10.44/2.19  thf(clause154, conjecture,
% 10.44/2.19    (~( ( hskp25 ) | ( hskp0 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_26, negated_conjecture,
% 10.44/2.19    (( hskp25 ) | ( hskp0 ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause154])).
% 10.44/2.19  thf(zip_derived_cl153, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp25)
% 10.44/2.19          |  (hskp0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (c1_1 @ X0)
% 10.44/2.19          | ~ (c0_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_26])).
% 10.44/2.19  thf('19', plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (hskp25)) | ~ ( (ndr1_0)) | ( (hskp0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl153])).
% 10.44/2.19  thf(zip_derived_cl554, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl153])).
% 10.44/2.19  thf(zip_derived_cl522, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl145])).
% 10.44/2.19  thf(zip_derived_cl1621, plain,
% 10.44/2.19      ((![X0 : $i]:
% 10.44/2.19          (~ (c3_1 @ X0) | ~ (c1_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl554, zip_derived_cl522])).
% 10.44/2.19  thf(zip_derived_cl1628, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('simplify', [status(thm)], [zip_derived_cl1621])).
% 10.44/2.19  thf(clause80, conjecture, (~( ( c1_1 @ a1434 ) | ( ~( hskp4 ) ) ))).
% 10.44/2.19  thf(zf_stmt_27, negated_conjecture, (( c1_1 @ a1434 ) | ( ~( hskp4 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause80])).
% 10.44/2.19  thf(zip_derived_cl79, plain, (( (c1_1 @ a1434) | ~ (hskp4))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_27])).
% 10.44/2.19  thf(zip_derived_cl366, plain, (( (c1_1 @ a1434)) <= (( (c1_1 @ a1434)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl79])).
% 10.44/2.19  thf(zip_derived_cl2440, plain,
% 10.44/2.19      ((~ (c3_1 @ a1434))
% 10.44/2.19         <= (( (c1_1 @ a1434)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)],
% 10.44/2.19                [zip_derived_cl1628, zip_derived_cl366])).
% 10.44/2.19  thf(clause81, conjecture, (~( ( c3_1 @ a1434 ) | ( ~( hskp4 ) ) ))).
% 10.44/2.19  thf(zf_stmt_28, negated_conjecture, (( c3_1 @ a1434 ) | ( ~( hskp4 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause81])).
% 10.44/2.19  thf(zip_derived_cl80, plain, (( (c3_1 @ a1434) | ~ (hskp4))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_28])).
% 10.44/2.19  thf(zip_derived_cl368, plain, (( (c3_1 @ a1434)) <= (( (c3_1 @ a1434)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl80])).
% 10.44/2.19  thf('20', plain,
% 10.44/2.19      (~ ( (c3_1 @ a1434)) | ~ ( (c1_1 @ a1434)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 10.44/2.19      inference('s_sup+', [status(thm)],
% 10.44/2.19                [zip_derived_cl2440, zip_derived_cl368])).
% 10.44/2.19  thf(clause145, conjecture,
% 10.44/2.19    (~( ( hskp7 ) | ( hskp16 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_29, negated_conjecture,
% 10.44/2.19    (( hskp7 ) | ( hskp16 ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause145])).
% 10.44/2.19  thf(zip_derived_cl144, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp7)
% 10.44/2.19          |  (hskp16)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (c1_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_29])).
% 10.44/2.19  thf(zip_derived_cl518, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl144])).
% 10.44/2.19  thf(zip_derived_cl382, plain, ((~ (c0_1 @ a1517)) <= (~ ( (c0_1 @ a1517)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl87])).
% 10.44/2.19  thf(zip_derived_cl1510, plain,
% 10.44/2.19      (((~ (c1_1 @ a1517) | ~ (c2_1 @ a1517)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1517)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl518, zip_derived_cl382])).
% 10.44/2.19  thf('21', plain,
% 10.44/2.19      (~ ( (c1_1 @ a1517)) | ( (c0_1 @ a1517)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1517))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1510])).
% 10.44/2.19  thf(clause181, conjecture,
% 10.44/2.19    (~( ( hskp28 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.19        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_30, negated_conjecture,
% 10.44/2.19    (( hskp28 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.19     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause181])).
% 10.44/2.19  thf(zip_derived_cl180, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp28)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X1)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (c1_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c1_1 @ X1)
% 10.44/2.19          | ~ (c0_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_30])).
% 10.44/2.19  thf('22', plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (hskp28)) | ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl180])).
% 10.44/2.19  thf(clause149, conjecture,
% 10.44/2.19    (~( ( hskp17 ) | ( hskp5 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_31, negated_conjecture,
% 10.44/2.19    (( hskp17 ) | ( hskp5 ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause149])).
% 10.44/2.19  thf(zip_derived_cl148, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp17)
% 10.44/2.19          |  (hskp5)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (c0_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_31])).
% 10.44/2.19  thf(zip_derived_cl534, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl148])).
% 10.44/2.19  thf(clause67, conjecture, (~( ( c0_1 @ a1452 ) | ( ~( hskp15 ) ) ))).
% 10.44/2.19  thf(zf_stmt_32, negated_conjecture, (( c0_1 @ a1452 ) | ( ~( hskp15 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause67])).
% 10.44/2.19  thf(zip_derived_cl66, plain, (( (c0_1 @ a1452) | ~ (hskp15))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_32])).
% 10.44/2.19  thf(zip_derived_cl340, plain, (( (c0_1 @ a1452)) <= (( (c0_1 @ a1452)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl66])).
% 10.44/2.19  thf(zip_derived_cl1026, plain,
% 10.44/2.19      (((~ (c3_1 @ a1452) |  (c2_1 @ a1452)))
% 10.44/2.19         <= (( (c0_1 @ a1452)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl534, zip_derived_cl340])).
% 10.44/2.19  thf(zip_derived_cl3391, plain, (( (c2_1 @ a1452)) <= (( (c2_1 @ a1452)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1026])).
% 10.44/2.19  thf(clause153, conjecture,
% 10.44/2.19    (~( ( hskp9 ) | ( hskp21 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_33, negated_conjecture,
% 10.44/2.19    (( hskp9 ) | ( hskp21 ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause153])).
% 10.44/2.19  thf(zip_derived_cl152, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp9)
% 10.44/2.19          |  (hskp21)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (c1_1 @ X0)
% 10.44/2.19          | ~ (c0_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_33])).
% 10.44/2.19  thf(zip_derived_cl550, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl152])).
% 10.44/2.19  thf(zip_derived_cl518, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl144])).
% 10.44/2.19  thf(zip_derived_cl1526, plain,
% 10.44/2.19      ((![X0 : $i]:
% 10.44/2.19          (~ (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl550, zip_derived_cl518])).
% 10.44/2.19  thf(zip_derived_cl1534, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('simplify', [status(thm)], [zip_derived_cl1526])).
% 10.44/2.19  thf(clause68, conjecture, (~( ( c1_1 @ a1452 ) | ( ~( hskp15 ) ) ))).
% 10.44/2.19  thf(zf_stmt_34, negated_conjecture, (( c1_1 @ a1452 ) | ( ~( hskp15 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause68])).
% 10.44/2.19  thf(zip_derived_cl67, plain, (( (c1_1 @ a1452) | ~ (hskp15))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_34])).
% 10.44/2.19  thf(zip_derived_cl342, plain, (( (c1_1 @ a1452)) <= (( (c1_1 @ a1452)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl67])).
% 10.44/2.19  thf(zip_derived_cl2396, plain,
% 10.44/2.19      ((~ (c2_1 @ a1452))
% 10.44/2.19         <= (( (c1_1 @ a1452)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)],
% 10.44/2.19                [zip_derived_cl1534, zip_derived_cl342])).
% 10.44/2.19  thf('23', plain,
% 10.44/2.19      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1452)) | ~ ( (c1_1 @ a1452)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))),
% 10.44/2.19      inference('s_sup-', [status(thm)],
% 10.44/2.19                [zip_derived_cl3391, zip_derived_cl2396])).
% 10.44/2.19  thf(clause47, conjecture, (~( ( c0_1 @ a1456 ) | ( ~( hskp28 ) ) ))).
% 10.44/2.19  thf(zf_stmt_35, negated_conjecture, (( c0_1 @ a1456 ) | ( ~( hskp28 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause47])).
% 10.44/2.19  thf(zip_derived_cl46, plain, (( (c0_1 @ a1456) | ~ (hskp28))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_35])).
% 10.44/2.19  thf('24', plain, (( (c0_1 @ a1456)) | ~ ( (hskp28))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl46])).
% 10.44/2.19  thf(clause48, conjecture, (~( ( c1_1 @ a1456 ) | ( ~( hskp28 ) ) ))).
% 10.44/2.19  thf(zf_stmt_36, negated_conjecture, (( c1_1 @ a1456 ) | ( ~( hskp28 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause48])).
% 10.44/2.19  thf(zip_derived_cl47, plain, (( (c1_1 @ a1456) | ~ (hskp28))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_36])).
% 10.44/2.19  thf('25', plain, (( (c1_1 @ a1456)) | ~ ( (hskp28))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl47])).
% 10.44/2.19  thf(clause49, conjecture, (~( ( c3_1 @ a1456 ) | ( ~( hskp28 ) ) ))).
% 10.44/2.19  thf(zf_stmt_37, negated_conjecture, (( c3_1 @ a1456 ) | ( ~( hskp28 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause49])).
% 10.44/2.19  thf(zip_derived_cl48, plain, (( (c3_1 @ a1456) | ~ (hskp28))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_37])).
% 10.44/2.19  thf('26', plain, (( (c3_1 @ a1456)) | ~ ( (hskp28))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl48])).
% 10.44/2.19  thf(zip_derived_cl300, plain, (( (c0_1 @ a1456)) <= (( (c0_1 @ a1456)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl46])).
% 10.44/2.19  thf(zip_derived_cl554, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl153])).
% 10.44/2.19  thf(zip_derived_cl808, plain,
% 10.44/2.19      (((~ (c1_1 @ a1456) | ~ (c3_1 @ a1456)))
% 10.44/2.19         <= (( (c0_1 @ a1456)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl300, zip_derived_cl554])).
% 10.44/2.19  thf('27', plain,
% 10.44/2.19      (~ ( (c0_1 @ a1456)) | ~ ( (c1_1 @ a1456)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c3_1 @ a1456))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl808])).
% 10.44/2.19  thf(clause185, conjecture,
% 10.44/2.19    (~( ( hskp13 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_38, negated_conjecture,
% 10.44/2.19    (( hskp13 ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( ~( c2_1 @ V ) ) | 
% 10.44/2.19     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause185])).
% 10.44/2.19  thf(zip_derived_cl184, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp13)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X1)
% 10.44/2.19          | ~ (c0_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_38])).
% 10.44/2.19  thf('28', plain,
% 10.44/2.19      (( (hskp13)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.19       ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl184])).
% 10.44/2.19  thf(clause168, conjecture,
% 10.44/2.19    (~( ( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.19        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_39, negated_conjecture,
% 10.44/2.19    (( hskp10 ) | ( c2_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.19     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause168])).
% 10.44/2.19  thf(zip_derived_cl167, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp10)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X1)
% 10.44/2.19          | ~ (c3_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c1_1 @ X1)
% 10.44/2.19          | ~ (c0_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_39])).
% 10.44/2.19  thf(zip_derived_cl610, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl167])).
% 10.44/2.19  thf(zip_derived_cl340, plain, (( (c0_1 @ a1452)) <= (( (c0_1 @ a1452)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl66])).
% 10.44/2.19  thf(zip_derived_cl1212, plain,
% 10.44/2.19      (((~ (c1_1 @ a1452) |  (c2_1 @ a1452)))
% 10.44/2.19         <= (( (c0_1 @ a1452)) & 
% 10.44/2.19             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl610, zip_derived_cl340])).
% 10.44/2.19  thf('29', plain,
% 10.44/2.19      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.19       ( (c2_1 @ a1452)) | ~ ( (c1_1 @ a1452)) | ~ ( (c0_1 @ a1452))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1212])).
% 10.44/2.19  thf(clause141, conjecture,
% 10.44/2.19    (~( ( hskp29 ) | ( hskp5 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_40, negated_conjecture,
% 10.44/2.19    (( hskp29 ) | ( hskp5 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause141])).
% 10.44/2.19  thf(zip_derived_cl140, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp29)
% 10.44/2.19          |  (hskp5)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c0_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_40])).
% 10.44/2.19  thf('30', plain,
% 10.44/2.19      (( (hskp5)) | ( (hskp29)) | 
% 10.44/2.19       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl140])).
% 10.44/2.19  thf(zip_derived_cl530, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl147])).
% 10.44/2.19  thf(clause50, conjecture, (~( ( c0_1 @ a1428 ) | ( ~( hskp27 ) ) ))).
% 10.44/2.19  thf(zf_stmt_41, negated_conjecture, (( c0_1 @ a1428 ) | ( ~( hskp27 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause50])).
% 10.44/2.19  thf(zip_derived_cl49, plain, (( (c0_1 @ a1428) | ~ (hskp27))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_41])).
% 10.44/2.19  thf(zip_derived_cl306, plain, (( (c0_1 @ a1428)) <= (( (c0_1 @ a1428)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl49])).
% 10.44/2.19  thf(zip_derived_cl550, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl152])).
% 10.44/2.19  thf(zip_derived_cl830, plain,
% 10.44/2.19      (((~ (c2_1 @ a1428) | ~ (c1_1 @ a1428)))
% 10.44/2.19         <= (( (c0_1 @ a1428)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl306, zip_derived_cl550])).
% 10.44/2.19  thf(zip_derived_cl834, plain, ((~ (c1_1 @ a1428)) <= (~ ( (c1_1 @ a1428)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl830])).
% 10.44/2.19  thf(zip_derived_cl1644, plain,
% 10.44/2.19      (((~ (c3_1 @ a1428) | ~ (c2_1 @ a1428)))
% 10.44/2.19         <= (~ ( (c1_1 @ a1428)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl530, zip_derived_cl834])).
% 10.44/2.19  thf('31', plain,
% 10.44/2.19      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (c1_1 @ a1428)) | ~ ( (c2_1 @ a1428)) | ~ ( (c3_1 @ a1428))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1644])).
% 10.44/2.19  thf(clause147, conjecture,
% 10.44/2.19    (~( ( hskp11 ) | ( hskp0 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_42, negated_conjecture,
% 10.44/2.19    (( hskp11 ) | ( hskp0 ) | ( c1_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause147])).
% 10.44/2.19  thf(zip_derived_cl146, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp11)
% 10.44/2.19          |  (hskp0)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (c0_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_42])).
% 10.44/2.19  thf(zip_derived_cl526, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl146])).
% 10.44/2.19  thf(zip_derived_cl306, plain, (( (c0_1 @ a1428)) <= (( (c0_1 @ a1428)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl49])).
% 10.44/2.19  thf(zip_derived_cl999, plain,
% 10.44/2.19      ((( (c1_1 @ a1428) | ~ (c2_1 @ a1428)))
% 10.44/2.19         <= (( (c0_1 @ a1428)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl526, zip_derived_cl306])).
% 10.44/2.19  thf(zip_derived_cl1832, plain, (( (c1_1 @ a1428)) <= (( (c1_1 @ a1428)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl999])).
% 10.44/2.19  thf(zip_derived_cl558, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl154])).
% 10.44/2.19  thf(zip_derived_cl1834, plain,
% 10.44/2.19      (((~ (c2_1 @ a1428) | ~ (c3_1 @ a1428)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             ( (c1_1 @ a1428)))),
% 10.44/2.19      inference('s_sup-', [status(thm)],
% 10.44/2.19                [zip_derived_cl1832, zip_derived_cl558])).
% 10.44/2.19  thf('32', plain,
% 10.44/2.19      (~ ( (c1_1 @ a1428)) | ~ ( (c3_1 @ a1428)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1428))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1834])).
% 10.44/2.19  thf(zip_derived_cl474, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl133])).
% 10.44/2.19  thf(zip_derived_cl470, plain, ((~ (c0_1 @ a1429)) <= (~ ( (c0_1 @ a1429)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl131])).
% 10.44/2.19  thf(zip_derived_cl1070, plain,
% 10.44/2.19      ((( (c1_1 @ a1429) |  (c2_1 @ a1429)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1429)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl470])).
% 10.44/2.19  thf(zip_derived_cl3944, plain, (( (c1_1 @ a1429)) <= (( (c1_1 @ a1429)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1070])).
% 10.44/2.19  thf(zip_derived_cl558, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl154])).
% 10.44/2.19  thf(zip_derived_cl3947, plain,
% 10.44/2.19      (((~ (c2_1 @ a1429) | ~ (c3_1 @ a1429)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) & 
% 10.44/2.19             ( (c1_1 @ a1429)))),
% 10.44/2.19      inference('s_sup-', [status(thm)],
% 10.44/2.19                [zip_derived_cl3944, zip_derived_cl558])).
% 10.44/2.19  thf('33', plain,
% 10.44/2.19      (~ ( (c1_1 @ a1429)) | ~ ( (c3_1 @ a1429)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1429))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl3947])).
% 10.44/2.19  thf(zip_derived_cl582, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl160])).
% 10.44/2.19  thf(clause105, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c0_1 @ a1454 ) ) ))).
% 10.44/2.19  thf(zf_stmt_43, negated_conjecture,
% 10.44/2.19    (( ~( hskp16 ) ) | ( ~( c0_1 @ a1454 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause105])).
% 10.44/2.19  thf(zip_derived_cl104, plain, ((~ (hskp16) | ~ (c0_1 @ a1454))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_43])).
% 10.44/2.19  thf(zip_derived_cl416, plain, ((~ (c0_1 @ a1454)) <= (~ ( (c0_1 @ a1454)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl104])).
% 10.44/2.19  thf(zip_derived_cl2236, plain,
% 10.44/2.19      (((~ (c2_1 @ a1454) |  (c3_1 @ a1454)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1454)) & 
% 10.44/2.19             (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl582, zip_derived_cl416])).
% 10.44/2.19  thf('34', plain,
% 10.44/2.19      (~ (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1454)) | ( (c0_1 @ a1454)) | ( (c3_1 @ a1454))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl2236])).
% 10.44/2.19  thf(clause135, conjecture,
% 10.44/2.19    (~( ( hskp7 ) | ( hskp8 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) ))).
% 10.44/2.19  thf(zf_stmt_44, negated_conjecture,
% 10.44/2.19    (( hskp7 ) | ( hskp8 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 10.44/2.19     ( ~( ndr1_0 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause135])).
% 10.44/2.19  thf(zip_derived_cl134, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp7)
% 10.44/2.19          |  (hskp8)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_44])).
% 10.44/2.19  thf(zip_derived_cl478, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl134])).
% 10.44/2.19  thf(clause128, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c0_1 @ a1431 ) ) ))).
% 10.44/2.19  thf(zf_stmt_45, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c0_1 @ a1431 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause128])).
% 10.44/2.19  thf(zip_derived_cl127, plain, ((~ (hskp3) | ~ (c0_1 @ a1431))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_45])).
% 10.44/2.19  thf(zip_derived_cl462, plain, ((~ (c0_1 @ a1431)) <= (~ ( (c0_1 @ a1431)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl127])).
% 10.44/2.19  thf(zip_derived_cl1184, plain,
% 10.44/2.19      ((( (c3_1 @ a1431) |  (c2_1 @ a1431)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1431)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl462])).
% 10.44/2.19  thf('35', plain,
% 10.44/2.19      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ( (c3_1 @ a1431)) | ( (c2_1 @ a1431)) | ( (c0_1 @ a1431))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1184])).
% 10.44/2.19  thf(zip_derived_cl478, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl134])).
% 10.44/2.19  thf(zip_derived_cl416, plain, ((~ (c0_1 @ a1454)) <= (~ ( (c0_1 @ a1454)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl104])).
% 10.44/2.19  thf(zip_derived_cl1182, plain,
% 10.44/2.19      ((( (c3_1 @ a1454) |  (c2_1 @ a1454)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1454)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl416])).
% 10.44/2.19  thf('36', plain,
% 10.44/2.19      (( (c2_1 @ a1454)) | ( (c3_1 @ a1454)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ( (c0_1 @ a1454))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1182])).
% 10.44/2.19  thf(clause33, conjecture, (~( ( hskp3 ) | ( hskp8 ) | ( hskp30 ) ))).
% 10.44/2.19  thf(zf_stmt_46, negated_conjecture, (( hskp3 ) | ( hskp8 ) | ( hskp30 )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause33])).
% 10.44/2.19  thf(zip_derived_cl32, plain, (( (hskp3) |  (hskp8) |  (hskp30))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_46])).
% 10.44/2.19  thf('37', plain, (( (hskp3)) | ( (hskp30)) | ( (hskp8))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl32])).
% 10.44/2.19  thf(zip_derived_cl526, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl146])).
% 10.44/2.19  thf(zip_derived_cl356, plain, (( (c0_1 @ a1441)) <= (( (c0_1 @ a1441)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl74])).
% 10.44/2.19  thf(zip_derived_cl1005, plain,
% 10.44/2.19      ((( (c1_1 @ a1441) | ~ (c2_1 @ a1441)))
% 10.44/2.19         <= (( (c0_1 @ a1441)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl526, zip_derived_cl356])).
% 10.44/2.19  thf('38', plain,
% 10.44/2.19      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1441)) | ( (c1_1 @ a1441)) | ~ ( (c0_1 @ a1441))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1005])).
% 10.44/2.19  thf('39', plain, (~ ( (c0_1 @ a1454)) | ~ ( (hskp16))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl104])).
% 10.44/2.19  thf(clause106, conjecture, (~( ( ~( hskp16 ) ) | ( ~( c3_1 @ a1454 ) ) ))).
% 10.44/2.19  thf(zf_stmt_47, negated_conjecture,
% 10.44/2.19    (( ~( hskp16 ) ) | ( ~( c3_1 @ a1454 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause106])).
% 10.44/2.19  thf(zip_derived_cl105, plain, ((~ (hskp16) | ~ (c3_1 @ a1454))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_47])).
% 10.44/2.19  thf('40', plain, (~ ( (c3_1 @ a1454)) | ~ ( (hskp16))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl105])).
% 10.44/2.19  thf('41', plain,
% 10.44/2.19      (( (hskp16)) | ( (hskp7)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl144])).
% 10.44/2.19  thf('42', plain,
% 10.44/2.19      (( (hskp13)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (hskp25)) | ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl154])).
% 10.44/2.19  thf(clause138, conjecture,
% 10.44/2.19    (~( ( hskp11 ) | ( hskp5 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_48, negated_conjecture,
% 10.44/2.19    (( hskp11 ) | ( hskp5 ) | ( c2_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c3_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause138])).
% 10.44/2.19  thf(zip_derived_cl137, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp11)
% 10.44/2.19          |  (hskp5)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_48])).
% 10.44/2.19  thf('43', plain,
% 10.44/2.19      (( (hskp11)) | 
% 10.44/2.19       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (hskp5)) | ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl137])).
% 10.44/2.19  thf(zip_derived_cl490, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl137])).
% 10.44/2.19  thf(clause95, conjecture, (~( ( ~( hskp22 ) ) | ( ~( c0_1 @ a1468 ) ) ))).
% 10.44/2.19  thf(zf_stmt_49, negated_conjecture,
% 10.44/2.19    (( ~( hskp22 ) ) | ( ~( c0_1 @ a1468 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause95])).
% 10.44/2.19  thf(zip_derived_cl94, plain, ((~ (hskp22) | ~ (c0_1 @ a1468))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_49])).
% 10.44/2.19  thf(zip_derived_cl396, plain, ((~ (c0_1 @ a1468)) <= (~ ( (c0_1 @ a1468)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl94])).
% 10.44/2.19  thf(zip_derived_cl1378, plain,
% 10.44/2.19      (((~ (c3_1 @ a1468) |  (c2_1 @ a1468)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1468)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl490, zip_derived_cl396])).
% 10.44/2.19  thf('44', plain,
% 10.44/2.19      (( (c2_1 @ a1468)) | ( (c0_1 @ a1468)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c3_1 @ a1468))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1378])).
% 10.44/2.19  thf(zip_derived_cl578, plain,
% 10.44/2.19      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl159])).
% 10.44/2.19  thf(clause58, conjecture, (~( ( c1_1 @ a1468 ) | ( ~( hskp22 ) ) ))).
% 10.44/2.19  thf(zf_stmt_50, negated_conjecture, (( c1_1 @ a1468 ) | ( ~( hskp22 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause58])).
% 10.44/2.19  thf(zip_derived_cl57, plain, (( (c1_1 @ a1468) | ~ (hskp22))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_50])).
% 10.44/2.19  thf(zip_derived_cl322, plain, (( (c1_1 @ a1468)) <= (( (c1_1 @ a1468)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl57])).
% 10.44/2.19  thf(zip_derived_cl1143, plain,
% 10.44/2.19      ((( (c2_1 @ a1468) | ~ (c3_1 @ a1468)))
% 10.44/2.19         <= (( (c1_1 @ a1468)) & 
% 10.44/2.19             (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl578, zip_derived_cl322])).
% 10.44/2.19  thf('45', plain,
% 10.44/2.19      (( (c2_1 @ a1468)) | ~ ( (c3_1 @ a1468)) | 
% 10.44/2.19       ~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 10.44/2.19       ~ ( (c1_1 @ a1468))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1143])).
% 10.44/2.19  thf(zip_derived_cl322, plain, (( (c1_1 @ a1468)) <= (( (c1_1 @ a1468)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl57])).
% 10.44/2.19  thf(zip_derived_cl558, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl154])).
% 10.44/2.19  thf(zip_derived_cl873, plain,
% 10.44/2.19      (((~ (c2_1 @ a1468) | ~ (c3_1 @ a1468)))
% 10.44/2.19         <= (( (c1_1 @ a1468)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl322, zip_derived_cl558])).
% 10.44/2.19  thf('46', plain,
% 10.44/2.19      (~ ( (c2_1 @ a1468)) | ~ ( (c3_1 @ a1468)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c1_1 @ a1468))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl873])).
% 10.44/2.19  thf('47', plain,
% 10.44/2.19      (~ ( (c3_1 @ a1452)) | ( (c2_1 @ a1452)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c0_1 @ a1452))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1026])).
% 10.44/2.19  thf(zip_derived_cl340, plain, (( (c0_1 @ a1452)) <= (( (c0_1 @ a1452)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl66])).
% 10.44/2.19  thf(zip_derived_cl550, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl152])).
% 10.44/2.19  thf(zip_derived_cl903, plain,
% 10.44/2.19      (((~ (c2_1 @ a1452) | ~ (c1_1 @ a1452)))
% 10.44/2.19         <= (( (c0_1 @ a1452)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl340, zip_derived_cl550])).
% 10.44/2.19  thf('48', plain,
% 10.44/2.19      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1452)) | ~ ( (c1_1 @ a1452)) | ~ ( (c0_1 @ a1452))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl903])).
% 10.44/2.19  thf(zip_derived_cl526, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl146])).
% 10.44/2.19  thf(zip_derived_cl340, plain, (( (c0_1 @ a1452)) <= (( (c0_1 @ a1452)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl66])).
% 10.44/2.19  thf(zip_derived_cl1002, plain,
% 10.44/2.19      ((( (c1_1 @ a1452) | ~ (c2_1 @ a1452)))
% 10.44/2.19         <= (( (c0_1 @ a1452)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl526, zip_derived_cl340])).
% 10.44/2.19  thf('49', plain,
% 10.44/2.19      (( (c1_1 @ a1452)) | ~ ( (c2_1 @ a1452)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c0_1 @ a1452))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1002])).
% 10.44/2.19  thf(zip_derived_cl1534, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('simplify', [status(thm)], [zip_derived_cl1526])).
% 10.44/2.19  thf(zip_derived_cl526, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl146])).
% 10.44/2.19  thf(zip_derived_cl482, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl135])).
% 10.44/2.19  thf(zip_derived_cl1267, plain,
% 10.44/2.19      ((![X0 : $i]:
% 10.44/2.19          ( (c1_1 @ X0) | ~ (c2_1 @ X0) | ~ (c2_1 @ X0) |  (c1_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl526, zip_derived_cl482])).
% 10.44/2.19  thf(zip_derived_cl1275, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('simplify', [status(thm)], [zip_derived_cl1267])).
% 10.44/2.19  thf(zip_derived_cl3038, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c2_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)],
% 10.44/2.19                [zip_derived_cl1534, zip_derived_cl1275])).
% 10.44/2.19  thf(zip_derived_cl3057, plain,
% 10.44/2.19      ((![X0 : $i]: ~ (c2_1 @ X0))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('simplify', [status(thm)], [zip_derived_cl3038])).
% 10.44/2.19  thf(clause53, conjecture, (~( ( c2_1 @ a1517 ) | ( ~( hskp26 ) ) ))).
% 10.44/2.19  thf(zf_stmt_51, negated_conjecture, (( c2_1 @ a1517 ) | ( ~( hskp26 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause53])).
% 10.44/2.19  thf(zip_derived_cl52, plain, (( (c2_1 @ a1517) | ~ (hskp26))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_51])).
% 10.44/2.19  thf(zip_derived_cl312, plain, (( (c2_1 @ a1517)) <= (( (c2_1 @ a1517)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl52])).
% 10.44/2.19  thf('50', plain,
% 10.44/2.19      (~ ( (c2_1 @ a1517)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))),
% 10.44/2.19      inference('s_sup+', [status(thm)],
% 10.44/2.19                [zip_derived_cl3057, zip_derived_cl312])).
% 10.44/2.19  thf(clause166, conjecture,
% 10.44/2.19    (~( ( hskp0 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 10.44/2.19        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19        ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_52, negated_conjecture,
% 10.44/2.19    (( hskp0 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 10.44/2.19     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause166])).
% 10.44/2.19  thf(zip_derived_cl165, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp0)
% 10.44/2.19          |  (c1_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X1)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_52])).
% 10.44/2.19  thf('51', plain,
% 10.44/2.19      (( (hskp0)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl165])).
% 10.44/2.19  thf(zip_derived_cl502, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl140])).
% 10.44/2.19  thf(clause74, conjecture, (~( ( c0_1 @ a1445 ) | ( ~( hskp10 ) ) ))).
% 10.44/2.19  thf(zf_stmt_53, negated_conjecture, (( c0_1 @ a1445 ) | ( ~( hskp10 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause74])).
% 10.44/2.19  thf(zip_derived_cl73, plain, (( (c0_1 @ a1445) | ~ (hskp10))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_53])).
% 10.44/2.19  thf(zip_derived_cl354, plain, (( (c0_1 @ a1445)) <= (( (c0_1 @ a1445)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl73])).
% 10.44/2.19  thf(zip_derived_cl1712, plain,
% 10.44/2.19      ((( (c3_1 @ a1445) |  (c2_1 @ a1445)))
% 10.44/2.19         <= (( (c0_1 @ a1445)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl354])).
% 10.44/2.19  thf('52', plain,
% 10.44/2.19      (( (c2_1 @ a1445)) | ( (c3_1 @ a1445)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c0_1 @ a1445))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1712])).
% 10.44/2.19  thf(clause169, conjecture,
% 10.44/2.19    (~( ( hskp14 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 10.44/2.19        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19        ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_54, negated_conjecture,
% 10.44/2.19    (( hskp14 ) | ( c3_1 @ V ) | ( c0_1 @ V ) | ( c0_1 @ U ) | 
% 10.44/2.19     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause169])).
% 10.44/2.19  thf(zip_derived_cl168, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp14)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X1)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_54])).
% 10.44/2.19  thf('53', plain,
% 10.44/2.19      (( (hskp14)) | 
% 10.44/2.19       (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 10.44/2.19       ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl168])).
% 10.44/2.19  thf(zip_derived_cl522, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl145])).
% 10.44/2.19  thf(zip_derived_cl462, plain, ((~ (c0_1 @ a1431)) <= (~ ( (c0_1 @ a1431)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl127])).
% 10.44/2.19  thf(zip_derived_cl1610, plain,
% 10.44/2.19      (((~ (c3_1 @ a1431) | ~ (c1_1 @ a1431)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1431)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl522, zip_derived_cl462])).
% 10.44/2.19  thf('54', plain,
% 10.44/2.19      (~ ( (c3_1 @ a1431)) | ~ ( (c1_1 @ a1431)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (c0_1 @ a1431))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1610])).
% 10.44/2.19  thf(clause139, conjecture,
% 10.44/2.19    (~( ( hskp1 ) | ( hskp13 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_55, negated_conjecture,
% 10.44/2.19    (( hskp1 ) | ( hskp13 ) | ( c3_1 @ U ) | ( c0_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause139])).
% 10.44/2.19  thf(zip_derived_cl138, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp1)
% 10.44/2.19          |  (hskp13)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c1_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_55])).
% 10.44/2.19  thf('55', plain,
% 10.44/2.19      (( (hskp13)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ( (hskp1)) | ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl138])).
% 10.44/2.19  thf(clause34, conjecture, (~( ( hskp13 ) | ( hskp27 ) | ( hskp15 ) ))).
% 10.44/2.19  thf(zf_stmt_56, negated_conjecture, (( hskp13 ) | ( hskp27 ) | ( hskp15 )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause34])).
% 10.44/2.19  thf(zip_derived_cl33, plain, (( (hskp13) |  (hskp27) |  (hskp15))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_56])).
% 10.44/2.19  thf('56', plain, (( (hskp13)) | ( (hskp15)) | ( (hskp27))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl33])).
% 10.44/2.19  thf(clause70, conjecture, (~( ( c1_1 @ a1449 ) | ( ~( hskp13 ) ) ))).
% 10.44/2.19  thf(zf_stmt_57, negated_conjecture, (( c1_1 @ a1449 ) | ( ~( hskp13 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause70])).
% 10.44/2.19  thf(zip_derived_cl69, plain, (( (c1_1 @ a1449) | ~ (hskp13))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_57])).
% 10.44/2.19  thf('57', plain, (( (c1_1 @ a1449)) | ~ ( (hskp13))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl69])).
% 10.44/2.19  thf(clause71, conjecture, (~( ( c2_1 @ a1449 ) | ( ~( hskp13 ) ) ))).
% 10.44/2.19  thf(zf_stmt_58, negated_conjecture, (( c2_1 @ a1449 ) | ( ~( hskp13 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause71])).
% 10.44/2.19  thf(zip_derived_cl70, plain, (( (c2_1 @ a1449) | ~ (hskp13))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_58])).
% 10.44/2.19  thf('58', plain, (( (c2_1 @ a1449)) | ~ ( (hskp13))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl70])).
% 10.44/2.19  thf(zip_derived_cl1534, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('simplify', [status(thm)], [zip_derived_cl1526])).
% 10.44/2.19  thf(zip_derived_cl346, plain, (( (c1_1 @ a1449)) <= (( (c1_1 @ a1449)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl69])).
% 10.44/2.19  thf(zip_derived_cl2397, plain,
% 10.44/2.19      ((~ (c2_1 @ a1449))
% 10.44/2.19         <= (( (c1_1 @ a1449)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)],
% 10.44/2.19                [zip_derived_cl1534, zip_derived_cl346])).
% 10.44/2.19  thf(zip_derived_cl348, plain, (( (c2_1 @ a1449)) <= (( (c2_1 @ a1449)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl70])).
% 10.44/2.19  thf('59', plain,
% 10.44/2.19      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1449)) | ~ ( (c1_1 @ a1449))),
% 10.44/2.19      inference('s_sup+', [status(thm)],
% 10.44/2.19                [zip_derived_cl2397, zip_derived_cl348])).
% 10.44/2.19  thf(zip_derived_cl494, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl138])).
% 10.44/2.19  thf(zip_derived_cl462, plain, ((~ (c0_1 @ a1431)) <= (~ ( (c0_1 @ a1431)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl127])).
% 10.44/2.19  thf(zip_derived_cl1474, plain,
% 10.44/2.19      ((( (c3_1 @ a1431) | ~ (c1_1 @ a1431)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1431)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl494, zip_derived_cl462])).
% 10.44/2.19  thf('60', plain,
% 10.44/2.19      (~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ( (c3_1 @ a1431)) | ~ ( (c1_1 @ a1431)) | ( (c0_1 @ a1431))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1474])).
% 10.44/2.19  thf(zip_derived_cl582, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl160])).
% 10.44/2.19  thf(zip_derived_cl382, plain, ((~ (c0_1 @ a1517)) <= (~ ( (c0_1 @ a1517)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl87])).
% 10.44/2.19  thf(zip_derived_cl2232, plain,
% 10.44/2.19      (((~ (c2_1 @ a1517) |  (c3_1 @ a1517)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1517)) & 
% 10.44/2.19             (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl582, zip_derived_cl382])).
% 10.44/2.19  thf('61', plain,
% 10.44/2.19      (~ (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c0_1 @ X1))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1517)) | ( (c0_1 @ a1517)) | ( (c3_1 @ a1517))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl2232])).
% 10.44/2.19  thf('62', plain, (( (c2_1 @ a1517)) | ~ ( (hskp26))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl52])).
% 10.44/2.19  thf('63', plain, (~ ( (c0_1 @ a1517)) | ~ ( (hskp26))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl87])).
% 10.44/2.19  thf(clause89, conjecture, (~( ( ~( hskp26 ) ) | ( ~( c3_1 @ a1517 ) ) ))).
% 10.44/2.19  thf(zf_stmt_59, negated_conjecture,
% 10.44/2.19    (( ~( hskp26 ) ) | ( ~( c3_1 @ a1517 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause89])).
% 10.44/2.19  thf(zip_derived_cl88, plain, ((~ (hskp26) | ~ (c3_1 @ a1517))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_59])).
% 10.44/2.19  thf('64', plain, (~ ( (c3_1 @ a1517)) | ~ ( (hskp26))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl88])).
% 10.44/2.19  thf(clause44, conjecture, (~( ( c1_1 @ a1483 ) | ( ~( hskp29 ) ) ))).
% 10.44/2.19  thf(zf_stmt_60, negated_conjecture, (( c1_1 @ a1483 ) | ( ~( hskp29 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause44])).
% 10.44/2.19  thf(zip_derived_cl43, plain, (( (c1_1 @ a1483) | ~ (hskp29))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_60])).
% 10.44/2.19  thf('65', plain, (( (c1_1 @ a1483)) | ~ ( (hskp29))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl43])).
% 10.44/2.19  thf(clause45, conjecture, (~( ( c2_1 @ a1483 ) | ( ~( hskp29 ) ) ))).
% 10.44/2.19  thf(zf_stmt_61, negated_conjecture, (( c2_1 @ a1483 ) | ( ~( hskp29 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause45])).
% 10.44/2.19  thf(zip_derived_cl44, plain, (( (c2_1 @ a1483) | ~ (hskp29))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_61])).
% 10.44/2.19  thf('66', plain, (( (c2_1 @ a1483)) | ~ ( (hskp29))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl44])).
% 10.44/2.19  thf(clause46, conjecture, (~( ( c3_1 @ a1483 ) | ( ~( hskp29 ) ) ))).
% 10.44/2.19  thf(zf_stmt_62, negated_conjecture, (( c3_1 @ a1483 ) | ( ~( hskp29 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause46])).
% 10.44/2.19  thf(zip_derived_cl45, plain, (( (c3_1 @ a1483) | ~ (hskp29))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_62])).
% 10.44/2.19  thf('67', plain, (( (c3_1 @ a1483)) | ~ ( (hskp29))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl45])).
% 10.44/2.19  thf(zip_derived_cl294, plain, (( (c1_1 @ a1483)) <= (( (c1_1 @ a1483)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl43])).
% 10.44/2.19  thf(zip_derived_cl558, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl154])).
% 10.44/2.19  thf(zip_derived_cl794, plain,
% 10.44/2.19      (((~ (c2_1 @ a1483) | ~ (c3_1 @ a1483)))
% 10.44/2.19         <= (( (c1_1 @ a1483)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl294, zip_derived_cl558])).
% 10.44/2.19  thf('68', plain,
% 10.44/2.19      (~ ( (c2_1 @ a1483)) | ~ ( (c3_1 @ a1483)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c1_1 @ a1483))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl794])).
% 10.44/2.19  thf(clause8, conjecture, (~( ( ndr1_0 ) | ( ~( hskp24 ) ) ))).
% 10.44/2.19  thf(zf_stmt_63, negated_conjecture, (( ndr1_0 ) | ( ~( hskp24 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause8])).
% 10.44/2.19  thf(zip_derived_cl7, plain, (( (ndr1_0) | ~ (hskp24))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_63])).
% 10.44/2.19  thf('69', plain, (( (ndr1_0)) | ~ ( (hskp24))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl7])).
% 10.44/2.19  thf('70', plain,
% 10.44/2.19      (( (c1_1 @ a1428)) | ~ ( (c0_1 @ a1428)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1428))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl999])).
% 10.44/2.19  thf('71', plain,
% 10.44/2.19      (~ ( (c1_1 @ a1428)) | ~ ( (c0_1 @ a1428)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1428))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl830])).
% 10.44/2.19  thf(clause86, conjecture, (~( ( c0_1 @ a1427 ) | ( ~( hskp0 ) ) ))).
% 10.44/2.19  thf(zf_stmt_64, negated_conjecture, (( c0_1 @ a1427 ) | ( ~( hskp0 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause86])).
% 10.44/2.19  thf(zip_derived_cl85, plain, (( (c0_1 @ a1427) | ~ (hskp0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_64])).
% 10.44/2.19  thf(zip_derived_cl378, plain, (( (c0_1 @ a1427)) <= (( (c0_1 @ a1427)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl85])).
% 10.44/2.19  thf(zip_derived_cl550, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl152])).
% 10.44/2.19  thf(zip_derived_cl991, plain,
% 10.44/2.19      (((~ (c2_1 @ a1427) | ~ (c1_1 @ a1427)))
% 10.44/2.19         <= (( (c0_1 @ a1427)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl378, zip_derived_cl550])).
% 10.44/2.19  thf('72', plain,
% 10.44/2.19      (~ ( (c1_1 @ a1427)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1427)) | ~ ( (c0_1 @ a1427))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl991])).
% 10.44/2.19  thf(clause39, conjecture, (~( ( hskp17 ) | ( hskp2 ) | ( hskp25 ) ))).
% 10.44/2.19  thf(zf_stmt_65, negated_conjecture, (( hskp17 ) | ( hskp2 ) | ( hskp25 )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause39])).
% 10.44/2.19  thf(zip_derived_cl38, plain, (( (hskp17) |  (hskp2) |  (hskp25))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_65])).
% 10.44/2.19  thf('73', plain, (( (hskp25)) | ( (hskp2)) | ( (hskp17))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl38])).
% 10.44/2.19  thf(clause54, conjecture, (~( ( c1_1 @ a1504 ) | ( ~( hskp25 ) ) ))).
% 10.44/2.19  thf(zf_stmt_66, negated_conjecture, (( c1_1 @ a1504 ) | ( ~( hskp25 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause54])).
% 10.44/2.19  thf(zip_derived_cl53, plain, (( (c1_1 @ a1504) | ~ (hskp25))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_66])).
% 10.44/2.19  thf('74', plain, (( (c1_1 @ a1504)) | ~ ( (hskp25))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl53])).
% 10.44/2.19  thf(clause55, conjecture, (~( ( c2_1 @ a1504 ) | ( ~( hskp25 ) ) ))).
% 10.44/2.19  thf(zf_stmt_67, negated_conjecture, (( c2_1 @ a1504 ) | ( ~( hskp25 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause55])).
% 10.44/2.19  thf(zip_derived_cl54, plain, (( (c2_1 @ a1504) | ~ (hskp25))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_67])).
% 10.44/2.19  thf('75', plain, (( (c2_1 @ a1504)) | ~ ( (hskp25))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl54])).
% 10.44/2.19  thf('76', plain, (~ ( (c0_1 @ a1504)) | ~ ( (hskp25))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl89])).
% 10.44/2.19  thf(zip_derived_cl518, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl144])).
% 10.44/2.19  thf(zip_derived_cl386, plain, ((~ (c0_1 @ a1504)) <= (~ ( (c0_1 @ a1504)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl89])).
% 10.44/2.19  thf(zip_derived_cl1511, plain,
% 10.44/2.19      (((~ (c1_1 @ a1504) | ~ (c2_1 @ a1504)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1504)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl518, zip_derived_cl386])).
% 10.44/2.19  thf('77', plain,
% 10.44/2.19      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (c1_1 @ a1504)) | ( (c0_1 @ a1504)) | ~ ( (c2_1 @ a1504))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1511])).
% 10.44/2.19  thf(clause170, conjecture,
% 10.44/2.19    (~( ( hskp7 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 10.44/2.19        ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_68, negated_conjecture,
% 10.44/2.19    (( hskp7 ) | ( c0_1 @ V ) | ( c3_1 @ U ) | ( c1_1 @ U ) | 
% 10.44/2.19     ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause170])).
% 10.44/2.19  thf(zip_derived_cl169, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp7)
% 10.44/2.19          |  (c0_1 @ X0)
% 10.44/2.19          |  (c3_1 @ X1)
% 10.44/2.19          |  (c1_1 @ X1)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (c1_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c0_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_68])).
% 10.44/2.19  thf('78', plain,
% 10.44/2.19      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.19       ( (hskp7)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl169])).
% 10.44/2.19  thf(clause150, conjecture,
% 10.44/2.19    (~( ( hskp3 ) | ( hskp22 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19        ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_69, negated_conjecture,
% 10.44/2.19    (( hskp3 ) | ( hskp22 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause150])).
% 10.44/2.19  thf(zip_derived_cl149, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp3)
% 10.44/2.19          |  (hskp22)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c1_1 @ X0)
% 10.44/2.19          | ~ (c0_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_69])).
% 10.44/2.19  thf('79', plain,
% 10.44/2.19      (( (hskp3)) | 
% 10.44/2.19       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ( (hskp22)) | ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl149])).
% 10.44/2.19  thf(zip_derived_cl490, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl137])).
% 10.44/2.19  thf(zip_derived_cl462, plain, ((~ (c0_1 @ a1431)) <= (~ ( (c0_1 @ a1431)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl127])).
% 10.44/2.19  thf(zip_derived_cl1381, plain,
% 10.44/2.19      (((~ (c3_1 @ a1431) |  (c2_1 @ a1431)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1431)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl490, zip_derived_cl462])).
% 10.44/2.19  thf('80', plain,
% 10.44/2.19      (~ ( (c3_1 @ a1431)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (c0_1 @ a1431)) | ( (c2_1 @ a1431))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1381])).
% 10.44/2.19  thf(clause82, conjecture, (~( ( c1_1 @ a1431 ) | ( ~( hskp3 ) ) ))).
% 10.44/2.19  thf(zf_stmt_70, negated_conjecture, (( c1_1 @ a1431 ) | ( ~( hskp3 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause82])).
% 10.44/2.19  thf(zip_derived_cl81, plain, (( (c1_1 @ a1431) | ~ (hskp3))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_70])).
% 10.44/2.19  thf('81', plain, (( (c1_1 @ a1431)) | ~ ( (hskp3))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl81])).
% 10.44/2.19  thf('82', plain, (~ ( (c0_1 @ a1431)) | ~ ( (hskp3))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl127])).
% 10.44/2.19  thf(clause129, conjecture, (~( ( ~( hskp3 ) ) | ( ~( c2_1 @ a1431 ) ) ))).
% 10.44/2.19  thf(zf_stmt_71, negated_conjecture, (( ~( hskp3 ) ) | ( ~( c2_1 @ a1431 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause129])).
% 10.44/2.19  thf(zip_derived_cl128, plain, ((~ (hskp3) | ~ (c2_1 @ a1431))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_71])).
% 10.44/2.19  thf('83', plain, (~ ( (c2_1 @ a1431)) | ~ ( (hskp3))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl128])).
% 10.44/2.19  thf(clause144, conjecture,
% 10.44/2.19    (~( ( hskp3 ) | ( hskp0 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_72, negated_conjecture,
% 10.44/2.19    (( hskp3 ) | ( hskp0 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause144])).
% 10.44/2.19  thf(zip_derived_cl143, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp3)
% 10.44/2.19          |  (hskp0)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c1_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_72])).
% 10.44/2.19  thf(zip_derived_cl514, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl143])).
% 10.44/2.19  thf(zip_derived_cl370, plain, (( (c1_1 @ a1431)) <= (( (c1_1 @ a1431)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl81])).
% 10.44/2.19  thf(zip_derived_cl1861, plain,
% 10.44/2.19      ((( (c3_1 @ a1431) |  (c2_1 @ a1431)))
% 10.44/2.19         <= (( (c1_1 @ a1431)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl514, zip_derived_cl370])).
% 10.44/2.19  thf('84', plain,
% 10.44/2.19      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ( (c3_1 @ a1431)) | ~ ( (c1_1 @ a1431)) | ( (c2_1 @ a1431))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1861])).
% 10.44/2.19  thf(zip_derived_cl490, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl137])).
% 10.44/2.19  thf(clause102, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c0_1 @ a1457 ) ) ))).
% 10.44/2.19  thf(zf_stmt_73, negated_conjecture,
% 10.44/2.19    (( ~( hskp17 ) ) | ( ~( c0_1 @ a1457 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause102])).
% 10.44/2.19  thf(zip_derived_cl101, plain, ((~ (hskp17) | ~ (c0_1 @ a1457))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_73])).
% 10.44/2.19  thf(zip_derived_cl410, plain, ((~ (c0_1 @ a1457)) <= (~ ( (c0_1 @ a1457)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl101])).
% 10.44/2.19  thf(zip_derived_cl1385, plain,
% 10.44/2.19      (((~ (c3_1 @ a1457) |  (c2_1 @ a1457)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1457)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl490, zip_derived_cl410])).
% 10.44/2.19  thf('85', plain,
% 10.44/2.19      (~ ( (c3_1 @ a1457)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (c0_1 @ a1457)) | ( (c2_1 @ a1457))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1385])).
% 10.44/2.19  thf(clause177, conjecture,
% 10.44/2.19    (~( ( hskp7 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.19        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19        ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_74, negated_conjecture,
% 10.44/2.19    (( hskp7 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.19     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause177])).
% 10.44/2.19  thf(zip_derived_cl176, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp7)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c3_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_74])).
% 10.44/2.19  thf('86', plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 10.44/2.19       ~ ( (ndr1_0)) | ( (hskp7))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl176])).
% 10.44/2.19  thf(zip_derived_cl538, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl149])).
% 10.44/2.19  thf(clause79, conjecture, (~( ( c0_1 @ a1435 ) | ( ~( hskp5 ) ) ))).
% 10.44/2.19  thf(zf_stmt_75, negated_conjecture, (( c0_1 @ a1435 ) | ( ~( hskp5 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause79])).
% 10.44/2.19  thf(zip_derived_cl78, plain, (( (c0_1 @ a1435) | ~ (hskp5))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_75])).
% 10.44/2.19  thf(zip_derived_cl364, plain, (( (c0_1 @ a1435)) <= (( (c0_1 @ a1435)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl78])).
% 10.44/2.19  thf(zip_derived_cl1098, plain,
% 10.44/2.19      ((( (c3_1 @ a1435) | ~ (c1_1 @ a1435)))
% 10.44/2.19         <= (( (c0_1 @ a1435)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl538, zip_derived_cl364])).
% 10.44/2.19  thf('87', plain,
% 10.44/2.19      (~ ( (c1_1 @ a1435)) | 
% 10.44/2.19       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c0_1 @ a1435)) | ( (c3_1 @ a1435))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1098])).
% 10.44/2.19  thf(zip_derived_cl578, plain,
% 10.44/2.19      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl159])).
% 10.44/2.19  thf(zip_derived_cl366, plain, (( (c1_1 @ a1434)) <= (( (c1_1 @ a1434)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl79])).
% 10.44/2.19  thf(zip_derived_cl1148, plain,
% 10.44/2.19      ((( (c2_1 @ a1434) | ~ (c3_1 @ a1434)))
% 10.44/2.19         <= (( (c1_1 @ a1434)) & 
% 10.44/2.19             (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl578, zip_derived_cl366])).
% 10.44/2.19  thf('88', plain,
% 10.44/2.19      (~ ( (c1_1 @ a1434)) | ~ ( (c3_1 @ a1434)) | 
% 10.44/2.19       ~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 10.44/2.19       ( (c2_1 @ a1434))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1148])).
% 10.44/2.19  thf(zip_derived_cl562, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl155])).
% 10.44/2.19  thf(zip_derived_cl364, plain, (( (c0_1 @ a1435)) <= (( (c0_1 @ a1435)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl78])).
% 10.44/2.19  thf(zip_derived_cl550, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl152])).
% 10.44/2.19  thf(zip_derived_cl959, plain,
% 10.44/2.19      (((~ (c2_1 @ a1435) | ~ (c1_1 @ a1435)))
% 10.44/2.19         <= (( (c0_1 @ a1435)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl364, zip_derived_cl550])).
% 10.44/2.19  thf(zip_derived_cl1365, plain, ((~ (c1_1 @ a1435)) <= (~ ( (c1_1 @ a1435)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl959])).
% 10.44/2.19  thf(zip_derived_cl1922, plain,
% 10.44/2.19      ((( (c2_1 @ a1435) |  (c3_1 @ a1435)))
% 10.44/2.19         <= (~ ( (c1_1 @ a1435)) & 
% 10.44/2.19             (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.19      inference('s_sup-', [status(thm)],
% 10.44/2.19                [zip_derived_cl562, zip_derived_cl1365])).
% 10.44/2.19  thf('89', plain,
% 10.44/2.19      (~ (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.19       ( (c1_1 @ a1435)) | ( (c3_1 @ a1435)) | ( (c2_1 @ a1435))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1922])).
% 10.44/2.19  thf('90', plain, (( (c1_1 @ a1434)) | ~ ( (hskp4))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl79])).
% 10.44/2.19  thf('91', plain, (( (c3_1 @ a1434)) | ~ ( (hskp4))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl80])).
% 10.44/2.19  thf(clause127, conjecture, (~( ( ~( hskp4 ) ) | ( ~( c2_1 @ a1434 ) ) ))).
% 10.44/2.19  thf(zf_stmt_76, negated_conjecture, (( ~( hskp4 ) ) | ( ~( c2_1 @ a1434 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause127])).
% 10.44/2.19  thf(zip_derived_cl126, plain, ((~ (hskp4) | ~ (c2_1 @ a1434))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_76])).
% 10.44/2.19  thf('92', plain, (~ ( (c2_1 @ a1434)) | ~ ( (hskp4))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl126])).
% 10.44/2.19  thf(clause142, conjecture,
% 10.44/2.19    (~( ( hskp7 ) | ( hskp4 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_77, negated_conjecture,
% 10.44/2.19    (( hskp7 ) | ( hskp4 ) | ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause142])).
% 10.44/2.19  thf(zip_derived_cl141, plain,
% 10.44/2.19      (![X0 : $i]:
% 10.44/2.19         ( (hskp7)
% 10.44/2.19          |  (hskp4)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c0_1 @ X0))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_77])).
% 10.44/2.19  thf('93', plain,
% 10.44/2.19      (( (hskp7)) | ( (hskp4)) | ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl141])).
% 10.44/2.19  thf('94', plain,
% 10.44/2.19      (( (hskp10)) | 
% 10.44/2.19       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.19       ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl167])).
% 10.44/2.19  thf(zip_derived_cl618, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl169])).
% 10.44/2.19  thf(zip_derived_cl364, plain, (( (c0_1 @ a1435)) <= (( (c0_1 @ a1435)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl78])).
% 10.44/2.19  thf(zip_derived_cl1976, plain,
% 10.44/2.19      ((( (c1_1 @ a1435) |  (c3_1 @ a1435)))
% 10.44/2.19         <= (( (c0_1 @ a1435)) & 
% 10.44/2.19             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl618, zip_derived_cl364])).
% 10.44/2.19  thf('95', plain,
% 10.44/2.19      (~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.19       ( (c1_1 @ a1435)) | ( (c3_1 @ a1435)) | ~ ( (c0_1 @ a1435))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1976])).
% 10.44/2.19  thf(zip_derived_cl490, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl137])).
% 10.44/2.19  thf(clause121, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c0_1 @ a1438 ) ) ))).
% 10.44/2.19  thf(zf_stmt_78, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c0_1 @ a1438 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause121])).
% 10.44/2.19  thf(zip_derived_cl120, plain, ((~ (hskp7) | ~ (c0_1 @ a1438))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_78])).
% 10.44/2.19  thf(zip_derived_cl448, plain, ((~ (c0_1 @ a1438)) <= (~ ( (c0_1 @ a1438)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl120])).
% 10.44/2.19  thf(zip_derived_cl1380, plain,
% 10.44/2.19      (((~ (c3_1 @ a1438) |  (c2_1 @ a1438)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1438)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl490, zip_derived_cl448])).
% 10.44/2.19  thf('96', plain,
% 10.44/2.19      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (c2_1 @ a1438)) | ( (c0_1 @ a1438)) | ~ ( (c3_1 @ a1438))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1380])).
% 10.44/2.19  thf(zip_derived_cl610, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl167])).
% 10.44/2.19  thf(zip_derived_cl364, plain, (( (c0_1 @ a1435)) <= (( (c0_1 @ a1435)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl78])).
% 10.44/2.19  thf(zip_derived_cl1217, plain,
% 10.44/2.19      (((~ (c1_1 @ a1435) |  (c2_1 @ a1435)))
% 10.44/2.19         <= (( (c0_1 @ a1435)) & 
% 10.44/2.19             (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl610, zip_derived_cl364])).
% 10.44/2.19  thf('97', plain,
% 10.44/2.19      (~ (![X1 : $i]: ( (c2_1 @ X1) | ~ (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.19       ~ ( (c1_1 @ a1435)) | ~ ( (c0_1 @ a1435)) | ( (c2_1 @ a1435))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1217])).
% 10.44/2.19  thf(zip_derived_cl618, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl169])).
% 10.44/2.19  thf(zip_derived_cl378, plain, (( (c0_1 @ a1427)) <= (( (c0_1 @ a1427)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl85])).
% 10.44/2.19  thf(zip_derived_cl1977, plain,
% 10.44/2.19      ((( (c1_1 @ a1427) |  (c3_1 @ a1427)))
% 10.44/2.19         <= (( (c0_1 @ a1427)) & 
% 10.44/2.19             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl618, zip_derived_cl378])).
% 10.44/2.19  thf('98', plain,
% 10.44/2.19      (~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.19       ( (c1_1 @ a1427)) | ( (c3_1 @ a1427)) | ~ ( (c0_1 @ a1427))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1977])).
% 10.44/2.19  thf(zip_derived_cl526, plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl146])).
% 10.44/2.19  thf(zip_derived_cl378, plain, (( (c0_1 @ a1427)) <= (( (c0_1 @ a1427)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl85])).
% 10.44/2.19  thf(zip_derived_cl1008, plain,
% 10.44/2.19      ((( (c1_1 @ a1427) | ~ (c2_1 @ a1427)))
% 10.44/2.19         <= (( (c0_1 @ a1427)) & 
% 10.44/2.19             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup+', [status(thm)], [zip_derived_cl526, zip_derived_cl378])).
% 10.44/2.19  thf(zip_derived_cl2342, plain, (( (c1_1 @ a1427)) <= (( (c1_1 @ a1427)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1008])).
% 10.44/2.19  thf(clause178, conjecture,
% 10.44/2.19    (~( ( hskp12 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c3_1 @ U ) | 
% 10.44/2.19        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19        ( ~( c1_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_79, negated_conjecture,
% 10.44/2.19    (( hskp12 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c3_1 @ U ) | 
% 10.44/2.19     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.19     ( ~( c1_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause178])).
% 10.44/2.19  thf(zip_derived_cl177, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp12)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          |  (c2_1 @ X0)
% 10.44/2.19          |  (c3_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_79])).
% 10.44/2.19  thf(zip_derived_cl650, plain,
% 10.44/2.19      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl177])).
% 10.44/2.19  thf(zip_derived_cl2347, plain,
% 10.44/2.19      ((( (c3_1 @ a1427) | ~ (c2_1 @ a1427)))
% 10.44/2.19         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1))) & 
% 10.44/2.19             ( (c1_1 @ a1427)))),
% 10.44/2.19      inference('s_sup-', [status(thm)],
% 10.44/2.19                [zip_derived_cl2342, zip_derived_cl650])).
% 10.44/2.19  thf('99', plain,
% 10.44/2.19      (~ ( (c1_1 @ a1427)) | 
% 10.44/2.19       ~ (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 10.44/2.19       ~ ( (c2_1 @ a1427)) | ( (c3_1 @ a1427))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl2347])).
% 10.44/2.19  thf(clause192, conjecture,
% 10.44/2.19    (~( ( hskp23 ) | ( c3_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 10.44/2.19        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_80, negated_conjecture,
% 10.44/2.19    (( hskp23 ) | ( c3_1 @ V ) | ( ~( c2_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 10.44/2.19     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause192])).
% 10.44/2.19  thf(zip_derived_cl191, plain,
% 10.44/2.19      (![X0 : $i, X1 : $i]:
% 10.44/2.19         ( (hskp23)
% 10.44/2.19          |  (c3_1 @ X0)
% 10.44/2.19          | ~ (c2_1 @ X0)
% 10.44/2.19          | ~ (c1_1 @ X0)
% 10.44/2.19          | ~ (ndr1_0)
% 10.44/2.19          | ~ (c2_1 @ X1)
% 10.44/2.19          | ~ (c1_1 @ X1)
% 10.44/2.19          | ~ (c0_1 @ X1))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_80])).
% 10.44/2.19  thf('100', plain,
% 10.44/2.19      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.19       (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 10.44/2.19       ( (hskp23)) | ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl191])).
% 10.44/2.19  thf('101', plain,
% 10.44/2.19      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 10.44/2.19       ( (hskp0)) | ~ ( (ndr1_0)) | 
% 10.44/2.19       (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl159])).
% 10.44/2.19  thf(zip_derived_cl474, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl133])).
% 10.44/2.19  thf(clause130, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c0_1 @ a1430 ) ) ))).
% 10.44/2.19  thf(zf_stmt_81, negated_conjecture, (( ~( hskp2 ) ) | ( ~( c0_1 @ a1430 ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause130])).
% 10.44/2.19  thf(zip_derived_cl129, plain, ((~ (hskp2) | ~ (c0_1 @ a1430))),
% 10.44/2.19      inference('cnf', [status(esa)], [zf_stmt_81])).
% 10.44/2.19  thf(zip_derived_cl466, plain, ((~ (c0_1 @ a1430)) <= (~ ( (c0_1 @ a1430)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl129])).
% 10.44/2.19  thf(zip_derived_cl1069, plain,
% 10.44/2.19      ((( (c1_1 @ a1430) |  (c2_1 @ a1430)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1430)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl466])).
% 10.44/2.19  thf(zip_derived_cl3915, plain, (( (c1_1 @ a1430)) <= (( (c1_1 @ a1430)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1069])).
% 10.44/2.19  thf(zip_derived_cl578, plain,
% 10.44/2.19      ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1)))
% 10.44/2.19         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl159])).
% 10.44/2.19  thf(zip_derived_cl3929, plain,
% 10.44/2.19      (((~ (c3_1 @ a1430) |  (c2_1 @ a1430)))
% 10.44/2.19         <= ((![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))) & 
% 10.44/2.19             ( (c1_1 @ a1430)))),
% 10.44/2.19      inference('s_sup-', [status(thm)],
% 10.44/2.19                [zip_derived_cl3915, zip_derived_cl578])).
% 10.44/2.19  thf('102', plain,
% 10.44/2.19      (~ ( (c1_1 @ a1430)) | ~ ( (c3_1 @ a1430)) | 
% 10.44/2.19       ~ (![X1 : $i]: (~ (c3_1 @ X1) |  (c2_1 @ X1) | ~ (c1_1 @ X1))) | 
% 10.44/2.19       ( (c2_1 @ a1430))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl3929])).
% 10.44/2.19  thf(zip_derived_cl486, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl136])).
% 10.44/2.19  thf(zip_derived_cl466, plain, ((~ (c0_1 @ a1430)) <= (~ ( (c0_1 @ a1430)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl129])).
% 10.44/2.19  thf(zip_derived_cl1312, plain,
% 10.44/2.19      (((~ (c3_1 @ a1430) |  (c1_1 @ a1430)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1430)) & 
% 10.44/2.19             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl486, zip_derived_cl466])).
% 10.44/2.19  thf('103', plain,
% 10.44/2.19      (( (c1_1 @ a1430)) | ( (c0_1 @ a1430)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ~ ( (c3_1 @ a1430))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1312])).
% 10.44/2.19  thf(zip_derived_cl478, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl134])).
% 10.44/2.19  thf(zip_derived_cl410, plain, ((~ (c0_1 @ a1457)) <= (~ ( (c0_1 @ a1457)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl101])).
% 10.44/2.19  thf(zip_derived_cl1188, plain,
% 10.44/2.19      ((( (c3_1 @ a1457) |  (c2_1 @ a1457)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1457)) & 
% 10.44/2.19             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl410])).
% 10.44/2.19  thf('104', plain,
% 10.44/2.19      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.19       ( (c3_1 @ a1457)) | ( (c2_1 @ a1457)) | ( (c0_1 @ a1457))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1188])).
% 10.44/2.19  thf('105', plain,
% 10.44/2.19      (( (hskp2)) | ( (hskp1)) | 
% 10.44/2.19       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.19       ~ ( (ndr1_0))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl133])).
% 10.44/2.19  thf(zip_derived_cl486, plain,
% 10.44/2.19      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.19         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl136])).
% 10.44/2.19  thf(zip_derived_cl410, plain, ((~ (c0_1 @ a1457)) <= (~ ( (c0_1 @ a1457)))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl101])).
% 10.44/2.19  thf(zip_derived_cl1315, plain,
% 10.44/2.19      (((~ (c3_1 @ a1457) |  (c1_1 @ a1457)))
% 10.44/2.19         <= (~ ( (c0_1 @ a1457)) & 
% 10.44/2.19             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.19      inference('s_sup-', [status(thm)], [zip_derived_cl486, zip_derived_cl410])).
% 10.44/2.19  thf('106', plain,
% 10.44/2.19      (~ ( (c3_1 @ a1457)) | ( (c0_1 @ a1457)) | 
% 10.44/2.19       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.19       ( (c1_1 @ a1457))),
% 10.44/2.19      inference('split', [status(esa)], [zip_derived_cl1315])).
% 10.44/2.19  thf(clause167, conjecture,
% 10.44/2.19    (~( ( hskp5 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.19        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.19  thf(zf_stmt_82, negated_conjecture,
% 10.44/2.19    (( hskp5 ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.19     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.19     ( ~( c0_1 @ U ) )),
% 10.44/2.19    inference('cnf.neg', [status(esa)], [clause167])).
% 10.44/2.20  thf(zip_derived_cl166, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i]:
% 10.44/2.20         ( (hskp5)
% 10.44/2.20          |  (c1_1 @ X0)
% 10.44/2.20          |  (c0_1 @ X0)
% 10.44/2.20          |  (c2_1 @ X1)
% 10.44/2.20          | ~ (c3_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c3_1 @ X1)
% 10.44/2.20          | ~ (c0_1 @ X1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_82])).
% 10.44/2.20  thf('107', plain,
% 10.44/2.20      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (hskp5)) | ~ ( (ndr1_0)) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl166])).
% 10.44/2.20  thf('108', plain,
% 10.44/2.20      (( (hskp5)) | ( (hskp17)) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl148])).
% 10.44/2.20  thf(zip_derived_cl562, plain,
% 10.44/2.20      ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1)))
% 10.44/2.20         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl155])).
% 10.44/2.20  thf(clause103, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c1_1 @ a1457 ) ) ))).
% 10.44/2.20  thf(zf_stmt_83, negated_conjecture,
% 10.44/2.20    (( ~( hskp17 ) ) | ( ~( c1_1 @ a1457 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause103])).
% 10.44/2.20  thf(zip_derived_cl102, plain, ((~ (hskp17) | ~ (c1_1 @ a1457))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_83])).
% 10.44/2.20  thf(zip_derived_cl412, plain, ((~ (c1_1 @ a1457)) <= (~ ( (c1_1 @ a1457)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl102])).
% 10.44/2.20  thf(zip_derived_cl1928, plain,
% 10.44/2.20      ((( (c2_1 @ a1457) |  (c3_1 @ a1457)))
% 10.44/2.20         <= (~ ( (c1_1 @ a1457)) & 
% 10.44/2.20             (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl562, zip_derived_cl412])).
% 10.44/2.20  thf('109', plain,
% 10.44/2.20      (( (c3_1 @ a1457)) | ( (c2_1 @ a1457)) | 
% 10.44/2.20       ~ (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.20       ( (c1_1 @ a1457))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1928])).
% 10.44/2.20  thf(zip_derived_cl498, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl139])).
% 10.44/2.20  thf(clause122, conjecture, (~( ( ~( hskp7 ) ) | ( ~( c1_1 @ a1438 ) ) ))).
% 10.44/2.20  thf(zf_stmt_84, negated_conjecture, (( ~( hskp7 ) ) | ( ~( c1_1 @ a1438 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause122])).
% 10.44/2.20  thf(zip_derived_cl121, plain, ((~ (hskp7) | ~ (c1_1 @ a1438))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_84])).
% 10.44/2.20  thf(zip_derived_cl450, plain, ((~ (c1_1 @ a1438)) <= (~ ( (c1_1 @ a1438)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl121])).
% 10.44/2.20  thf(zip_derived_cl1573, plain,
% 10.44/2.20      (((~ (c3_1 @ a1438) |  (c2_1 @ a1438)))
% 10.44/2.20         <= (~ ( (c1_1 @ a1438)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl450])).
% 10.44/2.20  thf('110', plain,
% 10.44/2.20      (~ ( (c3_1 @ a1438)) | ( (c2_1 @ a1438)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (c1_1 @ a1438))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1573])).
% 10.44/2.20  thf(zip_derived_cl498, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl139])).
% 10.44/2.20  thf(zip_derived_cl412, plain, ((~ (c1_1 @ a1457)) <= (~ ( (c1_1 @ a1457)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl102])).
% 10.44/2.20  thf(zip_derived_cl1578, plain,
% 10.44/2.20      (((~ (c3_1 @ a1457) |  (c2_1 @ a1457)))
% 10.44/2.20         <= (~ ( (c1_1 @ a1457)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl412])).
% 10.44/2.20  thf('111', plain,
% 10.44/2.20      (~ ( (c3_1 @ a1457)) | ( (c1_1 @ a1457)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (c2_1 @ a1457))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1578])).
% 10.44/2.20  thf(clause200, conjecture,
% 10.44/2.20    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c3_1 @ V ) | ( ~( c3_1 @ W ) ) | 
% 10.44/2.20        ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.20        ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_85, negated_conjecture,
% 10.44/2.20    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c3_1 @ V ) | ( ~( c3_1 @ W ) ) | 
% 10.44/2.20     ( ~( c1_1 @ V ) ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.20     ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause200])).
% 10.44/2.20  thf(zip_derived_cl199, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i, X2 : $i]:
% 10.44/2.20         ( (c2_1 @ X0)
% 10.44/2.20          |  (c1_1 @ X0)
% 10.44/2.20          |  (c3_1 @ X1)
% 10.44/2.20          | ~ (c3_1 @ X0)
% 10.44/2.20          | ~ (c1_1 @ X1)
% 10.44/2.20          | ~ (c0_1 @ X1)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c3_1 @ X2)
% 10.44/2.20          | ~ (c2_1 @ X2)
% 10.44/2.20          | ~ (c0_1 @ X2))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_85])).
% 10.44/2.20  thf('112', plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.20       ~ ( (ndr1_0)) | 
% 10.44/2.20       (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl199])).
% 10.44/2.20  thf(zip_derived_cl538, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl149])).
% 10.44/2.20  thf(zip_derived_cl340, plain, (( (c0_1 @ a1452)) <= (( (c0_1 @ a1452)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl66])).
% 10.44/2.20  thf(zip_derived_cl1093, plain,
% 10.44/2.20      ((( (c3_1 @ a1452) | ~ (c1_1 @ a1452)))
% 10.44/2.20         <= (( (c0_1 @ a1452)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl538, zip_derived_cl340])).
% 10.44/2.20  thf('113', plain,
% 10.44/2.20      (~ ( (c0_1 @ a1452)) | ~ ( (c1_1 @ a1452)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ( (c3_1 @ a1452))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1093])).
% 10.44/2.20  thf(clause165, conjecture,
% 10.44/2.20    (~( ( hskp27 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 10.44/2.20        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.20        ( ~( c1_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_86, negated_conjecture,
% 10.44/2.20    (( hskp27 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 10.44/2.20     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.20     ( ~( c1_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause165])).
% 10.44/2.20  thf(zip_derived_cl164, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i]:
% 10.44/2.20         ( (hskp27)
% 10.44/2.20          |  (c2_1 @ X0)
% 10.44/2.20          |  (c1_1 @ X0)
% 10.44/2.20          |  (c0_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c3_1 @ X1)
% 10.44/2.20          | ~ (c2_1 @ X1)
% 10.44/2.20          | ~ (c1_1 @ X1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_86])).
% 10.44/2.20  thf('114', plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (hskp27)) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl164])).
% 10.44/2.20  thf('115', plain, (( (c1_1 @ a1452)) | ~ ( (hskp15))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl67])).
% 10.44/2.20  thf(clause182, conjecture,
% 10.44/2.20    (~( ( hskp17 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.20        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.20        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_87, negated_conjecture,
% 10.44/2.20    (( hskp17 ) | ( c0_1 @ V ) | ( c2_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.20     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.20     ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause182])).
% 10.44/2.20  thf(zip_derived_cl181, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i]:
% 10.44/2.20         ( (hskp17)
% 10.44/2.20          |  (c0_1 @ X0)
% 10.44/2.20          |  (c2_1 @ X1)
% 10.44/2.20          | ~ (c3_1 @ X0)
% 10.44/2.20          | ~ (c1_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c3_1 @ X1)
% 10.44/2.20          | ~ (c0_1 @ X1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_87])).
% 10.44/2.20  thf('116', plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (hskp17)) | ~ ( (ndr1_0)) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl181])).
% 10.44/2.20  thf(zip_derived_cl522, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl145])).
% 10.44/2.20  thf(zip_derived_cl470, plain, ((~ (c0_1 @ a1429)) <= (~ ( (c0_1 @ a1429)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl131])).
% 10.44/2.20  thf(zip_derived_cl1612, plain,
% 10.44/2.20      (((~ (c3_1 @ a1429) | ~ (c1_1 @ a1429)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1429)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl522, zip_derived_cl470])).
% 10.44/2.20  thf('117', plain,
% 10.44/2.20      (~ ( (c1_1 @ a1429)) | ( (c0_1 @ a1429)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c3_1 @ a1429))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1612])).
% 10.44/2.20  thf(clause152, conjecture,
% 10.44/2.20    (~( ( hskp11 ) | ( hskp12 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.20        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_88, negated_conjecture,
% 10.44/2.20    (( hskp11 ) | ( hskp12 ) | ( c3_1 @ U ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.20     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause152])).
% 10.44/2.20  thf(zip_derived_cl151, plain,
% 10.44/2.20      (![X0 : $i]:
% 10.44/2.20         ( (hskp11)
% 10.44/2.20          |  (hskp12)
% 10.44/2.20          |  (c3_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c2_1 @ X0)
% 10.44/2.20          | ~ (c0_1 @ X0))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_88])).
% 10.44/2.20  thf(zip_derived_cl546, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl151])).
% 10.44/2.20  thf(zip_derived_cl354, plain, (( (c0_1 @ a1445)) <= (( (c0_1 @ a1445)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl73])).
% 10.44/2.20  thf(zip_derived_cl1121, plain,
% 10.44/2.20      ((( (c3_1 @ a1445) | ~ (c2_1 @ a1445)))
% 10.44/2.20         <= (( (c0_1 @ a1445)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl546, zip_derived_cl354])).
% 10.44/2.20  thf('118', plain,
% 10.44/2.20      (~ ( (c2_1 @ a1445)) | ~ ( (c0_1 @ a1445)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ( (c3_1 @ a1445))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1121])).
% 10.44/2.20  thf(clause172, conjecture,
% 10.44/2.20    (~( ( hskp7 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 10.44/2.20        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.20        ( ~( c1_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_89, negated_conjecture,
% 10.44/2.20    (( hskp7 ) | ( c3_1 @ V ) | ( c2_1 @ V ) | ( c1_1 @ V ) | 
% 10.44/2.20     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.20     ( ~( c1_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause172])).
% 10.44/2.20  thf(zip_derived_cl171, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i]:
% 10.44/2.20         ( (hskp7)
% 10.44/2.20          |  (c3_1 @ X0)
% 10.44/2.20          |  (c2_1 @ X0)
% 10.44/2.20          |  (c1_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c3_1 @ X1)
% 10.44/2.20          | ~ (c2_1 @ X1)
% 10.44/2.20          | ~ (c1_1 @ X1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_89])).
% 10.44/2.20  thf('119', plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.20       ( (hskp7)) | ~ ( (ndr1_0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl171])).
% 10.44/2.20  thf(zip_derived_cl526, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl146])).
% 10.44/2.20  thf(zip_derived_cl354, plain, (( (c0_1 @ a1445)) <= (( (c0_1 @ a1445)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl73])).
% 10.44/2.20  thf(zip_derived_cl1004, plain,
% 10.44/2.20      ((( (c1_1 @ a1445) | ~ (c2_1 @ a1445)))
% 10.44/2.20         <= (( (c0_1 @ a1445)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl526, zip_derived_cl354])).
% 10.44/2.20  thf('120', plain,
% 10.44/2.20      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (c2_1 @ a1445)) | ~ ( (c0_1 @ a1445)) | ( (c1_1 @ a1445))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1004])).
% 10.44/2.20  thf(clause193, conjecture,
% 10.44/2.20    (~( ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ W ) | ( c2_1 @ W ) | 
% 10.44/2.20        ( c1_1 @ W ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.20        ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_90, negated_conjecture,
% 10.44/2.20    (( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ W ) | ( c2_1 @ W ) | 
% 10.44/2.20     ( c1_1 @ W ) | ( c3_1 @ U ) | ( c1_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.20     ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause193])).
% 10.44/2.20  thf(zip_derived_cl192, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i, X2 : $i]:
% 10.44/2.20         ( (c1_1 @ X0)
% 10.44/2.20          |  (c0_1 @ X0)
% 10.44/2.20          |  (c3_1 @ X1)
% 10.44/2.20          |  (c2_1 @ X1)
% 10.44/2.20          |  (c1_1 @ X1)
% 10.44/2.20          |  (c3_1 @ X2)
% 10.44/2.20          |  (c1_1 @ X2)
% 10.44/2.20          | ~ (c3_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c2_1 @ X2))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_90])).
% 10.44/2.20  thf('121', plain,
% 10.44/2.20      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.20       ~ ( (ndr1_0)) | 
% 10.44/2.20       (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl192])).
% 10.44/2.20  thf(zip_derived_cl530, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl147])).
% 10.44/2.20  thf(zip_derived_cl450, plain, ((~ (c1_1 @ a1438)) <= (~ ( (c1_1 @ a1438)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl121])).
% 10.44/2.20  thf(zip_derived_cl1655, plain,
% 10.44/2.20      (((~ (c3_1 @ a1438) | ~ (c2_1 @ a1438)))
% 10.44/2.20         <= (~ ( (c1_1 @ a1438)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl530, zip_derived_cl450])).
% 10.44/2.20  thf('122', plain,
% 10.44/2.20      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c2_1 @ a1438)) | ( (c1_1 @ a1438)) | ~ ( (c3_1 @ a1438))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1655])).
% 10.44/2.20  thf(zip_derived_cl474, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl133])).
% 10.44/2.20  thf(zip_derived_cl448, plain, ((~ (c0_1 @ a1438)) <= (~ ( (c0_1 @ a1438)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl120])).
% 10.44/2.20  thf(zip_derived_cl1067, plain,
% 10.44/2.20      ((( (c1_1 @ a1438) |  (c2_1 @ a1438)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1438)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl448])).
% 10.44/2.20  thf('123', plain,
% 10.44/2.20      (( (c2_1 @ a1438)) | ( (c1_1 @ a1438)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ( (c0_1 @ a1438))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1067])).
% 10.44/2.20  thf(zip_derived_cl562, plain,
% 10.44/2.20      ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1)))
% 10.44/2.20         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl155])).
% 10.44/2.20  thf(zip_derived_cl436, plain, ((~ (c1_1 @ a1445)) <= (~ ( (c1_1 @ a1445)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl114])).
% 10.44/2.20  thf(zip_derived_cl1918, plain,
% 10.44/2.20      ((( (c2_1 @ a1445) |  (c3_1 @ a1445)))
% 10.44/2.20         <= (~ ( (c1_1 @ a1445)) & 
% 10.44/2.20             (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl562, zip_derived_cl436])).
% 10.44/2.20  thf('124', plain,
% 10.44/2.20      (( (c2_1 @ a1445)) | ( (c3_1 @ a1445)) | 
% 10.44/2.20       ~ (![X1 : $i]: ( (c3_1 @ X1) |  (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.20       ( (c1_1 @ a1445))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1918])).
% 10.44/2.20  thf(zip_derived_cl618, plain,
% 10.44/2.20      ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1)))
% 10.44/2.20         <= ((![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl169])).
% 10.44/2.20  thf(zip_derived_cl354, plain, (( (c0_1 @ a1445)) <= (( (c0_1 @ a1445)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl73])).
% 10.44/2.20  thf(zip_derived_cl1973, plain,
% 10.44/2.20      ((( (c1_1 @ a1445) |  (c3_1 @ a1445)))
% 10.44/2.20         <= (( (c0_1 @ a1445)) & 
% 10.44/2.20             (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl618, zip_derived_cl354])).
% 10.44/2.20  thf('125', plain,
% 10.44/2.20      (~ (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.20       ( (c1_1 @ a1445)) | ( (c3_1 @ a1445)) | ~ ( (c0_1 @ a1445))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1973])).
% 10.44/2.20  thf('126', plain, (( (c0_1 @ a1445)) | ~ ( (hskp10))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl73])).
% 10.44/2.20  thf('127', plain, (~ ( (c1_1 @ a1445)) | ~ ( (hskp10))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl114])).
% 10.44/2.20  thf(clause116, conjecture, (~( ( ~( hskp10 ) ) | ( ~( c3_1 @ a1445 ) ) ))).
% 10.44/2.20  thf(zf_stmt_91, negated_conjecture,
% 10.44/2.20    (( ~( hskp10 ) ) | ( ~( c3_1 @ a1445 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause116])).
% 10.44/2.20  thf(zip_derived_cl115, plain, ((~ (hskp10) | ~ (c3_1 @ a1445))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_91])).
% 10.44/2.20  thf('128', plain, (~ ( (c3_1 @ a1445)) | ~ ( (hskp10))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl115])).
% 10.44/2.20  thf(clause38, conjecture, (~( ( hskp1 ) | ( hskp10 ) | ( hskp12 ) ))).
% 10.44/2.20  thf(zf_stmt_92, negated_conjecture, (( hskp1 ) | ( hskp10 ) | ( hskp12 )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause38])).
% 10.44/2.20  thf(zip_derived_cl37, plain, (( (hskp1) |  (hskp10) |  (hskp12))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_92])).
% 10.44/2.20  thf('129', plain, (( (hskp10)) | ( (hskp12)) | ( (hskp1))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl37])).
% 10.44/2.20  thf('130', plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ( (hskp7)) | ( (hskp8)) | ~ ( (ndr1_0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl134])).
% 10.44/2.20  thf(zip_derived_cl546, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl151])).
% 10.44/2.20  thf(zip_derived_cl340, plain, (( (c0_1 @ a1452)) <= (( (c0_1 @ a1452)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl66])).
% 10.44/2.20  thf(zip_derived_cl1119, plain,
% 10.44/2.20      ((( (c3_1 @ a1452) | ~ (c2_1 @ a1452)))
% 10.44/2.20         <= (( (c0_1 @ a1452)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl546, zip_derived_cl340])).
% 10.44/2.20  thf('131', plain,
% 10.44/2.20      (~ ( (c2_1 @ a1452)) | ( (c3_1 @ a1452)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c0_1 @ a1452))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1119])).
% 10.44/2.20  thf(clause77, conjecture, (~( ( c3_1 @ a1438 ) | ( ~( hskp7 ) ) ))).
% 10.44/2.20  thf(zf_stmt_93, negated_conjecture, (( c3_1 @ a1438 ) | ( ~( hskp7 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause77])).
% 10.44/2.20  thf(zip_derived_cl76, plain, (( (c3_1 @ a1438) | ~ (hskp7))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_93])).
% 10.44/2.20  thf('132', plain, (( (c3_1 @ a1438)) | ~ ( (hskp7))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl76])).
% 10.44/2.20  thf('133', plain, (~ ( (c0_1 @ a1438)) | ~ ( (hskp7))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl120])).
% 10.44/2.20  thf('134', plain, (~ ( (c1_1 @ a1438)) | ~ ( (hskp7))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl121])).
% 10.44/2.20  thf(zip_derived_cl486, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl136])).
% 10.44/2.20  thf(zip_derived_cl448, plain, ((~ (c0_1 @ a1438)) <= (~ ( (c0_1 @ a1438)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl120])).
% 10.44/2.20  thf(zip_derived_cl1310, plain,
% 10.44/2.20      (((~ (c3_1 @ a1438) |  (c1_1 @ a1438)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1438)) & 
% 10.44/2.20             (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl486, zip_derived_cl448])).
% 10.44/2.20  thf('135', plain,
% 10.44/2.20      (( (c0_1 @ a1438)) | ( (c1_1 @ a1438)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c3_1 @ a1438))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1310])).
% 10.44/2.20  thf(zip_derived_cl502, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl140])).
% 10.44/2.20  thf(zip_derived_cl340, plain, (( (c0_1 @ a1452)) <= (( (c0_1 @ a1452)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl66])).
% 10.44/2.20  thf(zip_derived_cl1710, plain,
% 10.44/2.20      ((( (c3_1 @ a1452) |  (c2_1 @ a1452)))
% 10.44/2.20         <= (( (c0_1 @ a1452)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl340])).
% 10.44/2.20  thf('136', plain,
% 10.44/2.20      (( (c2_1 @ a1452)) | ( (c3_1 @ a1452)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c0_1 @ a1452))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1710])).
% 10.44/2.20  thf('137', plain,
% 10.44/2.20      ((![X0 : $i]: ( (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (hskp5)) | 
% 10.44/2.20       (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.20       ~ ( (ndr1_0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl158])).
% 10.44/2.20  thf('138', plain, (( (c0_1 @ a1452)) | ~ ( (hskp15))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl66])).
% 10.44/2.20  thf(clause107, conjecture, (~( ( ~( hskp15 ) ) | ( ~( c3_1 @ a1452 ) ) ))).
% 10.44/2.20  thf(zf_stmt_94, negated_conjecture,
% 10.44/2.20    (( ~( hskp15 ) ) | ( ~( c3_1 @ a1452 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause107])).
% 10.44/2.20  thf(zip_derived_cl106, plain, ((~ (hskp15) | ~ (c3_1 @ a1452))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_94])).
% 10.44/2.20  thf('139', plain, (~ ( (c3_1 @ a1452)) | ~ ( (hskp15))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl106])).
% 10.44/2.20  thf('140', plain, (( (c0_1 @ a1435)) | ~ ( (hskp5))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl78])).
% 10.44/2.20  thf(clause125, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c2_1 @ a1435 ) ) ))).
% 10.44/2.20  thf(zf_stmt_95, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c2_1 @ a1435 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause125])).
% 10.44/2.20  thf(zip_derived_cl124, plain, ((~ (hskp5) | ~ (c2_1 @ a1435))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_95])).
% 10.44/2.20  thf('141', plain, (~ ( (c2_1 @ a1435)) | ~ ( (hskp5))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl124])).
% 10.44/2.20  thf(clause126, conjecture, (~( ( ~( hskp5 ) ) | ( ~( c3_1 @ a1435 ) ) ))).
% 10.44/2.20  thf(zf_stmt_96, negated_conjecture, (( ~( hskp5 ) ) | ( ~( c3_1 @ a1435 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause126])).
% 10.44/2.20  thf(zip_derived_cl125, plain, ((~ (hskp5) | ~ (c3_1 @ a1435))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_96])).
% 10.44/2.20  thf('142', plain, (~ ( (c3_1 @ a1435)) | ~ ( (hskp5))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl125])).
% 10.44/2.20  thf(zip_derived_cl502, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl140])).
% 10.44/2.20  thf(zip_derived_cl364, plain, (( (c0_1 @ a1435)) <= (( (c0_1 @ a1435)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl78])).
% 10.44/2.20  thf(zip_derived_cl1715, plain,
% 10.44/2.20      ((( (c3_1 @ a1435) |  (c2_1 @ a1435)))
% 10.44/2.20         <= (( (c0_1 @ a1435)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl502, zip_derived_cl364])).
% 10.44/2.20  thf('143', plain,
% 10.44/2.20      (~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c0_1 @ a1435)) | ( (c2_1 @ a1435)) | ( (c3_1 @ a1435))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1715])).
% 10.44/2.20  thf(clause180, conjecture,
% 10.44/2.20    (~( ( hskp15 ) | ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 10.44/2.20        ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.20        ( ~( c2_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_97, negated_conjecture,
% 10.44/2.20    (( hskp15 ) | ( c0_1 @ V ) | ( c0_1 @ U ) | ( ~( c2_1 @ V ) ) | 
% 10.44/2.20     ( ~( c1_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.20     ( ~( c2_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause180])).
% 10.44/2.20  thf(zip_derived_cl179, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i]:
% 10.44/2.20         ( (hskp15)
% 10.44/2.20          |  (c0_1 @ X0)
% 10.44/2.20          |  (c0_1 @ X1)
% 10.44/2.20          | ~ (c2_1 @ X0)
% 10.44/2.20          | ~ (c1_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c3_1 @ X1)
% 10.44/2.20          | ~ (c2_1 @ X1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_97])).
% 10.44/2.20  thf('144', plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0)) | ( (hskp15))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl179])).
% 10.44/2.20  thf(clause196, conjecture,
% 10.44/2.20    (~( ( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 10.44/2.20        ( c2_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 10.44/2.20        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_98, negated_conjecture,
% 10.44/2.20    (( c0_1 @ W ) | ( c3_1 @ V ) | ( c1_1 @ V ) | ( c3_1 @ U ) | 
% 10.44/2.20     ( c2_1 @ U ) | ( ~( c2_1 @ W ) ) | ( ~( c1_1 @ W ) ) | 
% 10.44/2.20     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause196])).
% 10.44/2.20  thf(zip_derived_cl195, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i, X2 : $i]:
% 10.44/2.20         ( (c0_1 @ X0)
% 10.44/2.20          |  (c3_1 @ X1)
% 10.44/2.20          |  (c1_1 @ X1)
% 10.44/2.20          |  (c3_1 @ X2)
% 10.44/2.20          |  (c2_1 @ X2)
% 10.44/2.20          | ~ (c2_1 @ X0)
% 10.44/2.20          | ~ (c1_1 @ X0)
% 10.44/2.20          | ~ (c2_1 @ X1)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c0_1 @ X2))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_98])).
% 10.44/2.20  thf('145', plain,
% 10.44/2.20      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.20       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0)) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl195])).
% 10.44/2.20  thf(zip_derived_cl623, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl170])).
% 10.44/2.20  thf(zip_derived_cl470, plain, ((~ (c0_1 @ a1429)) <= (~ ( (c0_1 @ a1429)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl131])).
% 10.44/2.20  thf(zip_derived_cl1765, plain,
% 10.44/2.20      (((~ (c3_1 @ a1429) | ~ (c2_1 @ a1429)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1429)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl623, zip_derived_cl470])).
% 10.44/2.20  thf('146', plain,
% 10.44/2.20      (~ ( (c3_1 @ a1429)) | ( (c0_1 @ a1429)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c2_1 @ a1429))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1765])).
% 10.44/2.20  thf('147', plain, (~ ( (c0_1 @ a1429)) | ~ ( (hskp1))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl131])).
% 10.44/2.20  thf(zip_derived_cl518, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl144])).
% 10.44/2.20  thf(zip_derived_cl470, plain, ((~ (c0_1 @ a1429)) <= (~ ( (c0_1 @ a1429)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl131])).
% 10.44/2.20  thf(zip_derived_cl1518, plain,
% 10.44/2.20      (((~ (c1_1 @ a1429) | ~ (c2_1 @ a1429)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1429)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl518, zip_derived_cl470])).
% 10.44/2.20  thf('148', plain,
% 10.44/2.20      (~ ( (c1_1 @ a1429)) | ( (c0_1 @ a1429)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (c2_1 @ a1429))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1518])).
% 10.44/2.20  thf(clause84, conjecture, (~( ( c2_1 @ a1429 ) | ( ~( hskp1 ) ) ))).
% 10.44/2.20  thf(zf_stmt_99, negated_conjecture, (( c2_1 @ a1429 ) | ( ~( hskp1 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause84])).
% 10.44/2.20  thf(zip_derived_cl83, plain, (( (c2_1 @ a1429) | ~ (hskp1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_99])).
% 10.44/2.20  thf('149', plain, (( (c2_1 @ a1429)) | ~ ( (hskp1))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl83])).
% 10.44/2.20  thf(clause85, conjecture, (~( ( c3_1 @ a1429 ) | ( ~( hskp1 ) ) ))).
% 10.44/2.20  thf(zf_stmt_100, negated_conjecture, (( c3_1 @ a1429 ) | ( ~( hskp1 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause85])).
% 10.44/2.20  thf(zip_derived_cl84, plain, (( (c3_1 @ a1429) | ~ (hskp1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_100])).
% 10.44/2.20  thf('150', plain, (( (c3_1 @ a1429)) | ~ ( (hskp1))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl84])).
% 10.44/2.20  thf(zip_derived_cl1820, plain, ((~ (c1_1 @ a1429)) <= (~ ( (c1_1 @ a1429)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1518])).
% 10.44/2.20  thf(zip_derived_cl530, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl147])).
% 10.44/2.20  thf(zip_derived_cl1823, plain,
% 10.44/2.20      (((~ (c2_1 @ a1429) | ~ (c3_1 @ a1429)))
% 10.44/2.20         <= (~ ( (c1_1 @ a1429)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)],
% 10.44/2.20                [zip_derived_cl1820, zip_derived_cl530])).
% 10.44/2.20  thf('151', plain,
% 10.44/2.20      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (c1_1 @ a1429)) | ~ ( (c3_1 @ a1429)) | ~ ( (c2_1 @ a1429))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1823])).
% 10.44/2.20  thf('152', plain, (~ ( (c0_1 @ a1447)) | ~ ( (hskp11))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl111])).
% 10.44/2.20  thf(clause113, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c2_1 @ a1447 ) ) ))).
% 10.44/2.20  thf(zf_stmt_101, negated_conjecture,
% 10.44/2.20    (( ~( hskp11 ) ) | ( ~( c2_1 @ a1447 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause113])).
% 10.44/2.20  thf(zip_derived_cl112, plain, ((~ (hskp11) | ~ (c2_1 @ a1447))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_101])).
% 10.44/2.20  thf('153', plain, (~ ( (c2_1 @ a1447)) | ~ ( (hskp11))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl112])).
% 10.44/2.20  thf(clause114, conjecture, (~( ( ~( hskp11 ) ) | ( ~( c3_1 @ a1447 ) ) ))).
% 10.44/2.20  thf(zf_stmt_102, negated_conjecture,
% 10.44/2.20    (( ~( hskp11 ) ) | ( ~( c3_1 @ a1447 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause114])).
% 10.44/2.20  thf(zip_derived_cl113, plain, ((~ (hskp11) | ~ (c3_1 @ a1447))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_102])).
% 10.44/2.20  thf('154', plain, (~ ( (c3_1 @ a1447)) | ~ ( (hskp11))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl113])).
% 10.44/2.20  thf(zip_derived_cl478, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl134])).
% 10.44/2.20  thf(zip_derived_cl430, plain, ((~ (c0_1 @ a1447)) <= (~ ( (c0_1 @ a1447)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl111])).
% 10.44/2.20  thf(zip_derived_cl1189, plain,
% 10.44/2.20      ((( (c3_1 @ a1447) |  (c2_1 @ a1447)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1447)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl478, zip_derived_cl430])).
% 10.44/2.20  thf('155', plain,
% 10.44/2.20      (~ (![X0 : $i]: ( (c2_1 @ X0) |  (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ( (c0_1 @ a1447)) | ( (c2_1 @ a1447)) | ( (c3_1 @ a1447))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1189])).
% 10.44/2.20  thf(clause36, conjecture, (~( ( hskp14 ) | ( hskp12 ) | ( hskp8 ) ))).
% 10.44/2.20  thf(zf_stmt_103, negated_conjecture, (( hskp14 ) | ( hskp12 ) | ( hskp8 )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause36])).
% 10.44/2.20  thf(zip_derived_cl35, plain, (( (hskp14) |  (hskp12) |  (hskp8))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_103])).
% 10.44/2.20  thf('156', plain, (( (hskp14)) | ( (hskp12)) | ( (hskp8))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl35])).
% 10.44/2.20  thf(zip_derived_cl530, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl147])).
% 10.44/2.20  thf(zip_derived_cl446, plain, ((~ (c1_1 @ a1441)) <= (~ ( (c1_1 @ a1441)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl119])).
% 10.44/2.20  thf(zip_derived_cl1654, plain,
% 10.44/2.20      (((~ (c3_1 @ a1441) | ~ (c2_1 @ a1441)))
% 10.44/2.20         <= (~ ( (c1_1 @ a1441)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl530, zip_derived_cl446])).
% 10.44/2.20  thf('157', plain,
% 10.44/2.20      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c2_1 @ a1441)) | ~ ( (c3_1 @ a1441)) | ( (c1_1 @ a1441))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1654])).
% 10.44/2.20  thf('158', plain,
% 10.44/2.20      (( (hskp11)) | ( (hskp12)) | 
% 10.44/2.20       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl151])).
% 10.44/2.20  thf(clause83, conjecture, (~( ( c3_1 @ a1430 ) | ( ~( hskp2 ) ) ))).
% 10.44/2.20  thf(zf_stmt_104, negated_conjecture, (( c3_1 @ a1430 ) | ( ~( hskp2 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause83])).
% 10.44/2.20  thf(zip_derived_cl82, plain, (( (c3_1 @ a1430) | ~ (hskp2))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_104])).
% 10.44/2.20  thf('159', plain, (( (c3_1 @ a1430)) | ~ ( (hskp2))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl82])).
% 10.44/2.20  thf(zip_derived_cl522, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl145])).
% 10.44/2.20  thf(zip_derived_cl466, plain, ((~ (c0_1 @ a1430)) <= (~ ( (c0_1 @ a1430)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl129])).
% 10.44/2.20  thf(zip_derived_cl1611, plain,
% 10.44/2.20      (((~ (c3_1 @ a1430) | ~ (c1_1 @ a1430)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1430)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl522, zip_derived_cl466])).
% 10.44/2.20  thf('160', plain,
% 10.44/2.20      (~ ( (c1_1 @ a1430)) | ~ ( (c3_1 @ a1430)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (c0_1 @ a1430))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1611])).
% 10.44/2.20  thf('161', plain, (~ ( (c0_1 @ a1430)) | ~ ( (hskp2))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl129])).
% 10.44/2.20  thf(clause131, conjecture, (~( ( ~( hskp2 ) ) | ( ~( c2_1 @ a1430 ) ) ))).
% 10.44/2.20  thf(zf_stmt_105, negated_conjecture,
% 10.44/2.20    (( ~( hskp2 ) ) | ( ~( c2_1 @ a1430 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause131])).
% 10.44/2.20  thf(zip_derived_cl130, plain, ((~ (hskp2) | ~ (c2_1 @ a1430))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_105])).
% 10.44/2.20  thf('162', plain, (~ ( (c2_1 @ a1430)) | ~ ( (hskp2))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl130])).
% 10.44/2.20  thf('163', plain,
% 10.44/2.20      (( (c1_1 @ a1430)) | ( (c2_1 @ a1430)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ( (c0_1 @ a1430))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1069])).
% 10.44/2.20  thf(clause3, conjecture, (~( ( ndr1_0 ) | ( ~( hskp29 ) ) ))).
% 10.44/2.20  thf(zf_stmt_106, negated_conjecture, (( ndr1_0 ) | ( ~( hskp29 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause3])).
% 10.44/2.20  thf(zip_derived_cl2, plain, (( (ndr1_0) | ~ (hskp29))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_106])).
% 10.44/2.20  thf('164', plain, (~ ( (hskp29)) | ( (ndr1_0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl2])).
% 10.44/2.20  thf(clause6, conjecture, (~( ( ndr1_0 ) | ( ~( hskp26 ) ) ))).
% 10.44/2.20  thf(zf_stmt_107, negated_conjecture, (( ndr1_0 ) | ( ~( hskp26 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause6])).
% 10.44/2.20  thf(zip_derived_cl5, plain, (( (ndr1_0) | ~ (hskp26))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_107])).
% 10.44/2.20  thf('165', plain, (( (ndr1_0)) | ~ ( (hskp26))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl5])).
% 10.44/2.20  thf(clause32, conjecture, (~( ( ndr1_0 ) | ( ~( hskp0 ) ) ))).
% 10.44/2.20  thf(zf_stmt_108, negated_conjecture, (( ndr1_0 ) | ( ~( hskp0 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause32])).
% 10.44/2.20  thf(zip_derived_cl31, plain, (( (ndr1_0) | ~ (hskp0))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_108])).
% 10.44/2.20  thf('166', plain, (( (ndr1_0)) | ~ ( (hskp0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl31])).
% 10.44/2.20  thf(clause35, conjecture, (~( ( hskp26 ) | ( hskp29 ) | ( hskp0 ) ))).
% 10.44/2.20  thf(zf_stmt_109, negated_conjecture, (( hskp26 ) | ( hskp29 ) | ( hskp0 )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause35])).
% 10.44/2.20  thf(zip_derived_cl34, plain, (( (hskp26) |  (hskp29) |  (hskp0))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_109])).
% 10.44/2.20  thf('167', plain, (( (hskp26)) | ( (hskp0)) | ( (hskp29))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl34])).
% 10.44/2.20  thf(zip_derived_cl534, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl148])).
% 10.44/2.20  thf(zip_derived_cl356, plain, (( (c0_1 @ a1441)) <= (( (c0_1 @ a1441)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl74])).
% 10.44/2.20  thf(zip_derived_cl1029, plain,
% 10.44/2.20      (((~ (c3_1 @ a1441) |  (c2_1 @ a1441)))
% 10.44/2.20         <= (( (c0_1 @ a1441)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl534, zip_derived_cl356])).
% 10.44/2.20  thf('168', plain,
% 10.44/2.20      (( (c2_1 @ a1441)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c0_1 @ a1441)) | ~ ( (c3_1 @ a1441))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1029])).
% 10.44/2.20  thf(zip_derived_cl498, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl139])).
% 10.44/2.20  thf(clause91, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c1_1 @ a1487 ) ) ))).
% 10.44/2.20  thf(zf_stmt_110, negated_conjecture,
% 10.44/2.20    (( ~( hskp24 ) ) | ( ~( c1_1 @ a1487 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause91])).
% 10.44/2.20  thf(zip_derived_cl90, plain, ((~ (hskp24) | ~ (c1_1 @ a1487))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_110])).
% 10.44/2.20  thf(zip_derived_cl388, plain, ((~ (c1_1 @ a1487)) <= (~ ( (c1_1 @ a1487)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl90])).
% 10.44/2.20  thf(zip_derived_cl1563, plain,
% 10.44/2.20      (((~ (c3_1 @ a1487) |  (c2_1 @ a1487)))
% 10.44/2.20         <= (~ ( (c1_1 @ a1487)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl498, zip_derived_cl388])).
% 10.44/2.20  thf('169', plain,
% 10.44/2.20      (~ ( (c3_1 @ a1487)) | ( (c1_1 @ a1487)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (c2_1 @ a1487))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1563])).
% 10.44/2.20  thf(clause56, conjecture, (~( ( c3_1 @ a1487 ) | ( ~( hskp24 ) ) ))).
% 10.44/2.20  thf(zf_stmt_111, negated_conjecture, (( c3_1 @ a1487 ) | ( ~( hskp24 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause56])).
% 10.44/2.20  thf(zip_derived_cl55, plain, (( (c3_1 @ a1487) | ~ (hskp24))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_111])).
% 10.44/2.20  thf('170', plain, (( (c3_1 @ a1487)) | ~ ( (hskp24))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl55])).
% 10.44/2.20  thf('171', plain, (~ ( (c1_1 @ a1487)) | ~ ( (hskp24))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl90])).
% 10.44/2.20  thf(clause92, conjecture, (~( ( ~( hskp24 ) ) | ( ~( c2_1 @ a1487 ) ) ))).
% 10.44/2.20  thf(zf_stmt_112, negated_conjecture,
% 10.44/2.20    (( ~( hskp24 ) ) | ( ~( c2_1 @ a1487 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause92])).
% 10.44/2.20  thf(zip_derived_cl91, plain, ((~ (hskp24) | ~ (c2_1 @ a1487))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_112])).
% 10.44/2.20  thf('172', plain, (~ ( (c2_1 @ a1487)) | ~ ( (hskp24))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl91])).
% 10.44/2.20  thf(clause1, conjecture, (~( ( hskp24 ) | ( hskp30 ) ))).
% 10.44/2.20  thf(zf_stmt_113, negated_conjecture, (( hskp24 ) | ( hskp30 )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause1])).
% 10.44/2.20  thf(zip_derived_cl0, plain, (( (hskp24) |  (hskp30))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_113])).
% 10.44/2.20  thf('173', plain, (( (hskp24)) | ( (hskp30))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl0])).
% 10.44/2.20  thf(clause41, conjecture, (~( ( c0_1 @ a1507 ) | ( ~( hskp30 ) ) ))).
% 10.44/2.20  thf(zf_stmt_114, negated_conjecture, (( c0_1 @ a1507 ) | ( ~( hskp30 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause41])).
% 10.44/2.20  thf(zip_derived_cl40, plain, (( (c0_1 @ a1507) | ~ (hskp30))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_114])).
% 10.44/2.20  thf('174', plain, (~ ( (hskp30)) | ( (c0_1 @ a1507))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl40])).
% 10.44/2.20  thf(clause42, conjecture, (~( ( c1_1 @ a1507 ) | ( ~( hskp30 ) ) ))).
% 10.44/2.20  thf(zf_stmt_115, negated_conjecture, (( c1_1 @ a1507 ) | ( ~( hskp30 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause42])).
% 10.44/2.20  thf(zip_derived_cl41, plain, (( (c1_1 @ a1507) | ~ (hskp30))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_115])).
% 10.44/2.20  thf('175', plain, (~ ( (hskp30)) | ( (c1_1 @ a1507))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl41])).
% 10.44/2.20  thf(clause43, conjecture, (~( ( c2_1 @ a1507 ) | ( ~( hskp30 ) ) ))).
% 10.44/2.20  thf(zf_stmt_116, negated_conjecture, (( c2_1 @ a1507 ) | ( ~( hskp30 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause43])).
% 10.44/2.20  thf(zip_derived_cl42, plain, (( (c2_1 @ a1507) | ~ (hskp30))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_116])).
% 10.44/2.20  thf('176', plain, (~ ( (hskp30)) | ( (c2_1 @ a1507))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl42])).
% 10.44/2.20  thf(zip_derived_cl288, plain, (( (c0_1 @ a1507)) <= (( (c0_1 @ a1507)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl40])).
% 10.44/2.20  thf(zip_derived_cl550, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl152])).
% 10.44/2.20  thf(zip_derived_cl768, plain,
% 10.44/2.20      (((~ (c2_1 @ a1507) | ~ (c1_1 @ a1507)))
% 10.44/2.20         <= (( (c0_1 @ a1507)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl288, zip_derived_cl550])).
% 10.44/2.20  thf('177', plain,
% 10.44/2.20      (~ ( (c2_1 @ a1507)) | ~ ( (c1_1 @ a1507)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (c0_1 @ a1507))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl768])).
% 10.44/2.20  thf(clause51, conjecture, (~( ( c2_1 @ a1428 ) | ( ~( hskp27 ) ) ))).
% 10.44/2.20  thf(zf_stmt_117, negated_conjecture, (( c2_1 @ a1428 ) | ( ~( hskp27 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause51])).
% 10.44/2.20  thf(zip_derived_cl50, plain, (( (c2_1 @ a1428) | ~ (hskp27))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_117])).
% 10.44/2.20  thf('178', plain, (( (c2_1 @ a1428)) | ~ ( (hskp27))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl50])).
% 10.44/2.20  thf('179', plain, (( (c0_1 @ a1428)) | ~ ( (hskp27))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl49])).
% 10.44/2.20  thf(clause52, conjecture, (~( ( c3_1 @ a1428 ) | ( ~( hskp27 ) ) ))).
% 10.44/2.20  thf(zf_stmt_118, negated_conjecture, (( c3_1 @ a1428 ) | ( ~( hskp27 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause52])).
% 10.44/2.20  thf(zip_derived_cl51, plain, (( (c3_1 @ a1428) | ~ (hskp27))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_118])).
% 10.44/2.20  thf('180', plain, (( (c3_1 @ a1428)) | ~ ( (hskp27))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl51])).
% 10.44/2.20  thf(zip_derived_cl690, plain,
% 10.44/2.20      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 10.44/2.20         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl187])).
% 10.44/2.20  thf(zip_derived_cl306, plain, (( (c0_1 @ a1428)) <= (( (c0_1 @ a1428)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl49])).
% 10.44/2.20  thf(zip_derived_cl847, plain,
% 10.44/2.20      (((~ (c2_1 @ a1428) | ~ (c3_1 @ a1428)))
% 10.44/2.20         <= (( (c0_1 @ a1428)) & 
% 10.44/2.20             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl690, zip_derived_cl306])).
% 10.44/2.20  thf('181', plain,
% 10.44/2.20      (~ ( (c0_1 @ a1428)) | ~ ( (c3_1 @ a1428)) | 
% 10.44/2.20       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.20       ~ ( (c2_1 @ a1428))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl847])).
% 10.44/2.20  thf(clause72, conjecture, (~( ( c0_1 @ a1448 ) | ( ~( hskp12 ) ) ))).
% 10.44/2.20  thf(zf_stmt_119, negated_conjecture, (( c0_1 @ a1448 ) | ( ~( hskp12 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause72])).
% 10.44/2.20  thf(zip_derived_cl71, plain, (( (c0_1 @ a1448) | ~ (hskp12))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_119])).
% 10.44/2.20  thf('182', plain, (( (c0_1 @ a1448)) | ~ ( (hskp12))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl71])).
% 10.44/2.20  thf('183', plain, (( (c3_1 @ a1448)) | ~ ( (hskp12))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl72])).
% 10.44/2.20  thf(clause111, conjecture, (~( ( ~( hskp12 ) ) | ( ~( c2_1 @ a1448 ) ) ))).
% 10.44/2.20  thf(zf_stmt_120, negated_conjecture,
% 10.44/2.20    (( ~( hskp12 ) ) | ( ~( c2_1 @ a1448 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause111])).
% 10.44/2.20  thf(zip_derived_cl110, plain, ((~ (hskp12) | ~ (c2_1 @ a1448))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_120])).
% 10.44/2.20  thf('184', plain, (~ ( (c2_1 @ a1448)) | ~ ( (hskp12))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl110])).
% 10.44/2.20  thf(zip_derived_cl534, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl148])).
% 10.44/2.20  thf(zip_derived_cl350, plain, (( (c0_1 @ a1448)) <= (( (c0_1 @ a1448)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl71])).
% 10.44/2.20  thf(zip_derived_cl1027, plain,
% 10.44/2.20      (((~ (c3_1 @ a1448) |  (c2_1 @ a1448)))
% 10.44/2.20         <= (( (c0_1 @ a1448)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl534, zip_derived_cl350])).
% 10.44/2.20  thf('185', plain,
% 10.44/2.20      (~ ( (c3_1 @ a1448)) | ( (c2_1 @ a1448)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c0_1 @ a1448))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1027])).
% 10.44/2.20  thf(zip_derived_cl623, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl170])).
% 10.44/2.20  thf(zip_derived_cl448, plain, ((~ (c0_1 @ a1438)) <= (~ ( (c0_1 @ a1438)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl120])).
% 10.44/2.20  thf(zip_derived_cl1762, plain,
% 10.44/2.20      (((~ (c3_1 @ a1438) | ~ (c2_1 @ a1438)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1438)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl623, zip_derived_cl448])).
% 10.44/2.20  thf('186', plain,
% 10.44/2.20      (~ ( (c2_1 @ a1438)) | ( (c0_1 @ a1438)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c3_1 @ a1438))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1762])).
% 10.44/2.20  thf('187', plain, (~ ( (c0_1 @ a1457)) | ~ ( (hskp17))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl101])).
% 10.44/2.20  thf('188', plain, (~ ( (c1_1 @ a1457)) | ~ ( (hskp17))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl102])).
% 10.44/2.20  thf(clause104, conjecture, (~( ( ~( hskp17 ) ) | ( ~( c2_1 @ a1457 ) ) ))).
% 10.44/2.20  thf(zf_stmt_121, negated_conjecture,
% 10.44/2.20    (( ~( hskp17 ) ) | ( ~( c2_1 @ a1457 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause104])).
% 10.44/2.20  thf(zip_derived_cl103, plain, ((~ (hskp17) | ~ (c2_1 @ a1457))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_121])).
% 10.44/2.20  thf('189', plain, (~ ( (c2_1 @ a1457)) | ~ ( (hskp17))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl103])).
% 10.44/2.20  thf(zip_derived_cl474, plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl133])).
% 10.44/2.20  thf(zip_derived_cl410, plain, ((~ (c0_1 @ a1457)) <= (~ ( (c0_1 @ a1457)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl101])).
% 10.44/2.20  thf(zip_derived_cl1072, plain,
% 10.44/2.20      ((( (c1_1 @ a1457) |  (c2_1 @ a1457)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1457)) & 
% 10.44/2.20             (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl474, zip_derived_cl410])).
% 10.44/2.20  thf('190', plain,
% 10.44/2.20      (( (c0_1 @ a1457)) | ( (c1_1 @ a1457)) | 
% 10.44/2.20       ~ (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ( (c2_1 @ a1457))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1072])).
% 10.44/2.20  thf(clause69, conjecture, (~( ( c2_1 @ a1451 ) | ( ~( hskp14 ) ) ))).
% 10.44/2.20  thf(zf_stmt_122, negated_conjecture, (( c2_1 @ a1451 ) | ( ~( hskp14 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause69])).
% 10.44/2.20  thf(zip_derived_cl68, plain, (( (c2_1 @ a1451) | ~ (hskp14))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_122])).
% 10.44/2.20  thf('191', plain, (( (c2_1 @ a1451)) | ~ ( (hskp14))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl68])).
% 10.44/2.20  thf(clause108, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c1_1 @ a1451 ) ) ))).
% 10.44/2.20  thf(zf_stmt_123, negated_conjecture,
% 10.44/2.20    (( ~( hskp14 ) ) | ( ~( c1_1 @ a1451 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause108])).
% 10.44/2.20  thf(zip_derived_cl107, plain, ((~ (hskp14) | ~ (c1_1 @ a1451))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_123])).
% 10.44/2.20  thf('192', plain, (~ ( (c1_1 @ a1451)) | ~ ( (hskp14))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl107])).
% 10.44/2.20  thf(clause109, conjecture, (~( ( ~( hskp14 ) ) | ( ~( c3_1 @ a1451 ) ) ))).
% 10.44/2.20  thf(zf_stmt_124, negated_conjecture,
% 10.44/2.20    (( ~( hskp14 ) ) | ( ~( c3_1 @ a1451 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause109])).
% 10.44/2.20  thf(zip_derived_cl108, plain, ((~ (hskp14) | ~ (c3_1 @ a1451))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_124])).
% 10.44/2.20  thf('193', plain, (~ ( (c3_1 @ a1451)) | ~ ( (hskp14))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl108])).
% 10.44/2.20  thf(zip_derived_cl574, plain,
% 10.44/2.20      ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1)))
% 10.44/2.20         <= ((![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl158])).
% 10.44/2.20  thf(zip_derived_cl422, plain, ((~ (c1_1 @ a1451)) <= (~ ( (c1_1 @ a1451)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl107])).
% 10.44/2.20  thf(zip_derived_cl2181, plain,
% 10.44/2.20      (((~ (c2_1 @ a1451) |  (c3_1 @ a1451)))
% 10.44/2.20         <= (~ ( (c1_1 @ a1451)) & 
% 10.44/2.20             (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl574, zip_derived_cl422])).
% 10.44/2.20  thf('194', plain,
% 10.44/2.20      (~ (![X1 : $i]: ( (c3_1 @ X1) | ~ (c2_1 @ X1) |  (c1_1 @ X1))) | 
% 10.44/2.20       ~ ( (c2_1 @ a1451)) | ( (c1_1 @ a1451)) | ( (c3_1 @ a1451))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl2181])).
% 10.44/2.20  thf(clause157, conjecture,
% 10.44/2.20    (~( ( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | 
% 10.44/2.20        ( c3_1 @ U ) | ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_125, negated_conjecture,
% 10.44/2.20    (( hskp0 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c0_1 @ V ) | ( c3_1 @ U ) | 
% 10.44/2.20     ( c2_1 @ U ) | ( ~( ndr1_0 ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause157])).
% 10.44/2.20  thf(zip_derived_cl156, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i]:
% 10.44/2.20         ( (hskp0)
% 10.44/2.20          |  (c2_1 @ X0)
% 10.44/2.20          |  (c1_1 @ X0)
% 10.44/2.20          |  (c0_1 @ X0)
% 10.44/2.20          |  (c3_1 @ X1)
% 10.44/2.20          |  (c2_1 @ X1)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c0_1 @ X1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_125])).
% 10.44/2.20  thf('195', plain,
% 10.44/2.20      (( (hskp0)) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0)) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl156])).
% 10.44/2.20  thf('196', plain, (( (c0_1 @ a1427)) | ~ ( (hskp0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl85])).
% 10.44/2.20  thf(clause87, conjecture, (~( ( c2_1 @ a1427 ) | ( ~( hskp0 ) ) ))).
% 10.44/2.20  thf(zf_stmt_126, negated_conjecture, (( c2_1 @ a1427 ) | ( ~( hskp0 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause87])).
% 10.44/2.20  thf(zip_derived_cl86, plain, (( (c2_1 @ a1427) | ~ (hskp0))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_126])).
% 10.44/2.20  thf('197', plain, (( (c2_1 @ a1427)) | ~ ( (hskp0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl86])).
% 10.44/2.20  thf(clause133, conjecture, (~( ( ~( hskp0 ) ) | ( ~( c3_1 @ a1427 ) ) ))).
% 10.44/2.20  thf(zf_stmt_127, negated_conjecture,
% 10.44/2.20    (( ~( hskp0 ) ) | ( ~( c3_1 @ a1427 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause133])).
% 10.44/2.20  thf(zip_derived_cl132, plain, ((~ (hskp0) | ~ (c3_1 @ a1427))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_127])).
% 10.44/2.20  thf('198', plain, (~ ( (c3_1 @ a1427)) | ~ ( (hskp0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl132])).
% 10.44/2.20  thf(zip_derived_cl546, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl151])).
% 10.44/2.20  thf(zip_derived_cl378, plain, (( (c0_1 @ a1427)) <= (( (c0_1 @ a1427)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl85])).
% 10.44/2.20  thf(zip_derived_cl1125, plain,
% 10.44/2.20      ((( (c3_1 @ a1427) | ~ (c2_1 @ a1427)))
% 10.44/2.20         <= (( (c0_1 @ a1427)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl546, zip_derived_cl378])).
% 10.44/2.20  thf('199', plain,
% 10.44/2.20      (~ (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c0_1 @ a1427)) | ~ ( (c2_1 @ a1427)) | ( (c3_1 @ a1427))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1125])).
% 10.44/2.20  thf(clause187, conjecture,
% 10.44/2.20    (~( ( hskp23 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.20        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.20        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_128, negated_conjecture,
% 10.44/2.20    (( hskp23 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.20     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c2_1 @ U ) ) | 
% 10.44/2.20     ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause187])).
% 10.44/2.20  thf(zip_derived_cl186, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i]:
% 10.44/2.20         ( (hskp23)
% 10.44/2.20          |  (c1_1 @ X0)
% 10.44/2.20          |  (c3_1 @ X1)
% 10.44/2.20          | ~ (c3_1 @ X0)
% 10.44/2.20          | ~ (c2_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c2_1 @ X1)
% 10.44/2.20          | ~ (c0_1 @ X1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_128])).
% 10.44/2.20  thf('200', plain,
% 10.44/2.20      (( (hskp23)) | 
% 10.44/2.20       (![X0 : $i]: (~ (c2_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0)) | 
% 10.44/2.20       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl186])).
% 10.44/2.20  thf(clause57, conjecture, (~( ( c2_1 @ a1477 ) | ( ~( hskp23 ) ) ))).
% 10.44/2.20  thf(zf_stmt_129, negated_conjecture, (( c2_1 @ a1477 ) | ( ~( hskp23 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause57])).
% 10.44/2.20  thf(zip_derived_cl56, plain, (( (c2_1 @ a1477) | ~ (hskp23))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_129])).
% 10.44/2.20  thf('201', plain, (( (c2_1 @ a1477)) | ~ ( (hskp23))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl56])).
% 10.44/2.20  thf(clause93, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c0_1 @ a1477 ) ) ))).
% 10.44/2.20  thf(zf_stmt_130, negated_conjecture,
% 10.44/2.20    (( ~( hskp23 ) ) | ( ~( c0_1 @ a1477 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause93])).
% 10.44/2.20  thf(zip_derived_cl92, plain, ((~ (hskp23) | ~ (c0_1 @ a1477))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_130])).
% 10.44/2.20  thf('202', plain, (~ ( (c0_1 @ a1477)) | ~ ( (hskp23))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl92])).
% 10.44/2.20  thf(clause94, conjecture, (~( ( ~( hskp23 ) ) | ( ~( c1_1 @ a1477 ) ) ))).
% 10.44/2.20  thf(zf_stmt_131, negated_conjecture,
% 10.44/2.20    (( ~( hskp23 ) ) | ( ~( c1_1 @ a1477 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause94])).
% 10.44/2.20  thf(zip_derived_cl93, plain, ((~ (hskp23) | ~ (c1_1 @ a1477))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_131])).
% 10.44/2.20  thf('203', plain, (~ ( (c1_1 @ a1477)) | ~ ( (hskp23))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl93])).
% 10.44/2.20  thf(zip_derived_cl482, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl135])).
% 10.44/2.20  thf(zip_derived_cl392, plain, ((~ (c0_1 @ a1477)) <= (~ ( (c0_1 @ a1477)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl92])).
% 10.44/2.20  thf(zip_derived_cl1257, plain,
% 10.44/2.20      ((( (c1_1 @ a1477) | ~ (c2_1 @ a1477)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1477)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl482, zip_derived_cl392])).
% 10.44/2.20  thf('204', plain,
% 10.44/2.20      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (c2_1 @ a1477)) | ( (c0_1 @ a1477)) | ( (c1_1 @ a1477))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1257])).
% 10.44/2.20  thf(clause197, conjecture,
% 10.44/2.20    (~( ( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.20        ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 10.44/2.20        ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_132, negated_conjecture,
% 10.44/2.20    (( c1_1 @ W ) | ( c0_1 @ W ) | ( c0_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.20     ( ~( c2_1 @ W ) ) | ( ~( c3_1 @ V ) ) | ( ~( c1_1 @ V ) ) | 
% 10.44/2.20     ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause197])).
% 10.44/2.20  thf(zip_derived_cl196, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i, X2 : $i]:
% 10.44/2.20         ( (c1_1 @ X0)
% 10.44/2.20          |  (c0_1 @ X0)
% 10.44/2.20          |  (c0_1 @ X1)
% 10.44/2.20          |  (c2_1 @ X2)
% 10.44/2.20          | ~ (c2_1 @ X0)
% 10.44/2.20          | ~ (c3_1 @ X1)
% 10.44/2.20          | ~ (c1_1 @ X1)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c3_1 @ X2)
% 10.44/2.20          | ~ (c0_1 @ X2))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_132])).
% 10.44/2.20  thf('205', plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0)) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl196])).
% 10.44/2.20  thf('206', plain, (( (c1_1 @ a1468)) | ~ ( (hskp22))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl57])).
% 10.44/2.20  thf(clause59, conjecture, (~( ( c3_1 @ a1468 ) | ( ~( hskp22 ) ) ))).
% 10.44/2.20  thf(zf_stmt_133, negated_conjecture, (( c3_1 @ a1468 ) | ( ~( hskp22 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause59])).
% 10.44/2.20  thf(zip_derived_cl58, plain, (( (c3_1 @ a1468) | ~ (hskp22))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_133])).
% 10.44/2.20  thf('207', plain, (( (c3_1 @ a1468)) | ~ ( (hskp22))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl58])).
% 10.44/2.20  thf('208', plain, (~ ( (c0_1 @ a1468)) | ~ ( (hskp22))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl94])).
% 10.44/2.20  thf(zip_derived_cl522, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl145])).
% 10.44/2.20  thf(zip_derived_cl396, plain, ((~ (c0_1 @ a1468)) <= (~ ( (c0_1 @ a1468)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl94])).
% 10.44/2.20  thf(zip_derived_cl1607, plain,
% 10.44/2.20      (((~ (c3_1 @ a1468) | ~ (c1_1 @ a1468)))
% 10.44/2.20         <= (~ ( (c0_1 @ a1468)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl522, zip_derived_cl396])).
% 10.44/2.20  thf('209', plain,
% 10.44/2.20      (~ ( (c3_1 @ a1468)) | ( (c0_1 @ a1468)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c1_1 @ X0) |  (c0_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c1_1 @ a1468))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1607])).
% 10.44/2.20  thf(clause176, conjecture,
% 10.44/2.20    (~( ( hskp22 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.20        ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.20        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_134, negated_conjecture,
% 10.44/2.20    (( hskp22 ) | ( c2_1 @ V ) | ( c1_1 @ V ) | ( c2_1 @ U ) | 
% 10.44/2.20     ( ~( c3_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c3_1 @ U ) ) | 
% 10.44/2.20     ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause176])).
% 10.44/2.20  thf(zip_derived_cl175, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i]:
% 10.44/2.20         ( (hskp22)
% 10.44/2.20          |  (c2_1 @ X0)
% 10.44/2.20          |  (c1_1 @ X0)
% 10.44/2.20          |  (c2_1 @ X1)
% 10.44/2.20          | ~ (c3_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c3_1 @ X1)
% 10.44/2.20          | ~ (c0_1 @ X1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_134])).
% 10.44/2.20  thf('210', plain,
% 10.44/2.20      ((![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ( (hskp22)) | ~ ( (ndr1_0)) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) | ~ (c0_1 @ X0) | ~ (c3_1 @ X0)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl175])).
% 10.44/2.20  thf('211', plain, (( (c0_1 @ a1441)) | ~ ( (hskp8))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl74])).
% 10.44/2.20  thf(clause76, conjecture, (~( ( c3_1 @ a1441 ) | ( ~( hskp8 ) ) ))).
% 10.44/2.20  thf(zf_stmt_135, negated_conjecture, (( c3_1 @ a1441 ) | ( ~( hskp8 ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause76])).
% 10.44/2.20  thf(zip_derived_cl75, plain, (( (c3_1 @ a1441) | ~ (hskp8))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_135])).
% 10.44/2.20  thf('212', plain, (( (c3_1 @ a1441)) | ~ ( (hskp8))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl75])).
% 10.44/2.20  thf('213', plain, (~ ( (c1_1 @ a1441)) | ~ ( (hskp8))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl119])).
% 10.44/2.20  thf(zip_derived_cl356, plain, (( (c0_1 @ a1441)) <= (( (c0_1 @ a1441)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl74])).
% 10.44/2.20  thf(zip_derived_cl690, plain,
% 10.44/2.20      ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1)))
% 10.44/2.20         <= ((![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl187])).
% 10.44/2.20  thf(zip_derived_cl949, plain,
% 10.44/2.20      (((~ (c3_1 @ a1441) | ~ (c2_1 @ a1441)))
% 10.44/2.20         <= (( (c0_1 @ a1441)) & 
% 10.44/2.20             (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))))),
% 10.44/2.20      inference('s_sup-', [status(thm)], [zip_derived_cl356, zip_derived_cl690])).
% 10.44/2.20  thf('214', plain,
% 10.44/2.20      (~ ( (c2_1 @ a1441)) | ~ ( (c3_1 @ a1441)) | 
% 10.44/2.20       ~ (![X1 : $i]: (~ (c3_1 @ X1) | ~ (c2_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.20       ~ ( (c0_1 @ a1441))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl949])).
% 10.44/2.20  thf(clause186, conjecture,
% 10.44/2.20    (~( ( hskp8 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.20        ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.20        ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_136, negated_conjecture,
% 10.44/2.20    (( hskp8 ) | ( c1_1 @ V ) | ( c3_1 @ U ) | ( ~( c3_1 @ V ) ) | 
% 10.44/2.20     ( ~( c2_1 @ V ) ) | ( ~( ndr1_0 ) ) | ( ~( c1_1 @ U ) ) | 
% 10.44/2.20     ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause186])).
% 10.44/2.20  thf(zip_derived_cl185, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i]:
% 10.44/2.20         ( (hskp8)
% 10.44/2.20          |  (c1_1 @ X0)
% 10.44/2.20          |  (c3_1 @ X1)
% 10.44/2.20          | ~ (c3_1 @ X0)
% 10.44/2.20          | ~ (c2_1 @ X0)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c1_1 @ X1)
% 10.44/2.20          | ~ (c0_1 @ X1))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_136])).
% 10.44/2.20  thf('215', plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ( (hskp8)) | 
% 10.44/2.20       (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl185])).
% 10.44/2.20  thf(zip_derived_cl538, plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0)))
% 10.44/2.20         <= ((![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl149])).
% 10.44/2.20  thf(zip_derived_cl378, plain, (( (c0_1 @ a1427)) <= (( (c0_1 @ a1427)))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl85])).
% 10.44/2.20  thf(zip_derived_cl1099, plain,
% 10.44/2.20      ((( (c3_1 @ a1427) | ~ (c1_1 @ a1427)))
% 10.44/2.20         <= (( (c0_1 @ a1427)) & 
% 10.44/2.20             (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))))),
% 10.44/2.20      inference('s_sup+', [status(thm)], [zip_derived_cl538, zip_derived_cl378])).
% 10.44/2.20  thf('216', plain,
% 10.44/2.20      (~ ( (c1_1 @ a1427)) | 
% 10.44/2.20       ~ (![X0 : $i]: (~ (c1_1 @ X0) | ~ (c0_1 @ X0) |  (c3_1 @ X0))) | 
% 10.44/2.20       ~ ( (c0_1 @ a1427)) | ( (c3_1 @ a1427))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1099])).
% 10.44/2.20  thf('217', plain,
% 10.44/2.20      (~ (![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.20       ( (c1_1 @ a1427)) | ~ ( (c2_1 @ a1427)) | ~ ( (c0_1 @ a1427))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl1008])).
% 10.44/2.20  thf(clause194, conjecture,
% 10.44/2.20    (~( ( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 10.44/2.20        ( c1_1 @ V ) | ( c1_1 @ U ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.20        ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) ) ))).
% 10.44/2.20  thf(zf_stmt_137, negated_conjecture,
% 10.44/2.20    (( c2_1 @ W ) | ( c1_1 @ W ) | ( c0_1 @ W ) | ( c3_1 @ V ) | 
% 10.44/2.20     ( c1_1 @ V ) | ( c1_1 @ U ) | ( ~( c0_1 @ V ) ) | ( ~( ndr1_0 ) ) | 
% 10.44/2.20     ( ~( c2_1 @ U ) ) | ( ~( c0_1 @ U ) )),
% 10.44/2.20    inference('cnf.neg', [status(esa)], [clause194])).
% 10.44/2.20  thf(zip_derived_cl193, plain,
% 10.44/2.20      (![X0 : $i, X1 : $i, X2 : $i]:
% 10.44/2.20         ( (c2_1 @ X0)
% 10.44/2.20          |  (c1_1 @ X0)
% 10.44/2.20          |  (c0_1 @ X0)
% 10.44/2.20          |  (c3_1 @ X1)
% 10.44/2.20          |  (c1_1 @ X1)
% 10.44/2.20          |  (c1_1 @ X2)
% 10.44/2.20          | ~ (c0_1 @ X1)
% 10.44/2.20          | ~ (ndr1_0)
% 10.44/2.20          | ~ (c2_1 @ X2)
% 10.44/2.20          | ~ (c0_1 @ X2))),
% 10.44/2.20      inference('cnf', [status(esa)], [zf_stmt_137])).
% 10.44/2.20  thf('218', plain,
% 10.44/2.20      ((![X0 : $i]: (~ (c2_1 @ X0) |  (c1_1 @ X0) | ~ (c0_1 @ X0))) | 
% 10.44/2.20       (![X1 : $i]: ( (c3_1 @ X1) |  (c1_1 @ X1) | ~ (c0_1 @ X1))) | 
% 10.44/2.20       (![X0 : $i]: ( (c2_1 @ X0) |  (c1_1 @ X0) |  (c0_1 @ X0))) | 
% 10.44/2.20       ~ ( (ndr1_0))),
% 10.44/2.20      inference('split', [status(esa)], [zip_derived_cl193])).
% 10.44/2.20  thf(zip_derived_cl8108, plain, ($false),
% 10.44/2.20      inference('sat_resolution*', [status(thm)],
% 10.44/2.20                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 10.44/2.20                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 10.44/2.20                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 10.44/2.20                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 10.44/2.20                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 10.44/2.20                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 10.44/2.20                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 10.44/2.20                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 10.44/2.20                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 10.44/2.20                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 10.44/2.20                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 10.44/2.20                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 10.44/2.20                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 10.44/2.20                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 10.44/2.20                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 10.44/2.20                 '142', '143', '144', '145', '146', '147', '148', '149', 
% 10.44/2.20                 '150', '151', '152', '153', '154', '155', '156', '157', 
% 10.44/2.20                 '158', '159', '160', '161', '162', '163', '164', '165', 
% 10.44/2.20                 '166', '167', '168', '169', '170', '171', '172', '173', 
% 10.44/2.20                 '174', '175', '176', '177', '178', '179', '180', '181', 
% 10.44/2.20                 '182', '183', '184', '185', '186', '187', '188', '189', 
% 10.44/2.20                 '190', '191', '192', '193', '194', '195', '196', '197', 
% 10.44/2.20                 '198', '199', '200', '201', '202', '203', '204', '205', 
% 10.44/2.20                 '206', '207', '208', '209', '210', '211', '212', '213', 
% 10.44/2.20                 '214', '215', '216', '217', '218'])).
% 10.44/2.20  
% 10.44/2.20  % SZS output end Refutation
% 10.44/2.20  
% 10.44/2.20  
% 10.44/2.20  % Terminating...
% 10.44/2.20  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 10.44/2.39  % Runner terminated.
% 11.42/2.40  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------