%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC069-1 : TPTP v9.2.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Sa3Y27urPM true
% Computer : n026.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 : Thu Oct 2 04:58:29 PM UTC 2025
% Result : Unsatisfiable 0.57s 0.85s
% Output : Refutation 0.57s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : SWC069-1 : TPTP v9.2.0. Released v2.4.0.
% 0.04/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Sa3Y27urPM true
% 0.14/0.35 % Computer : n026.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 17:13:38 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.35 % Running in FO mode
% 0.56/0.65 % Total configuration time : 435
% 0.56/0.65 % Estimated wc time : 1092
% 0.56/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.84 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.57/0.84 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.57/0.84 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.57/0.85 % Solved by fo/fo6_bce.sh.
% 0.57/0.85 % BCE start: 198
% 0.57/0.85 % BCE eliminated: 0
% 0.57/0.85 % PE start: 198
% 0.57/0.85 logic: eq
% 0.57/0.85 % PE eliminated: 6
% 0.57/0.85 % done 110 iterations in 0.076s
% 0.57/0.85 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.57/0.85 % SZS output start Refutation
% 0.57/0.85 thf(nil_type, type, nil: $i).
% 0.57/0.85 thf(sk2_type, type, sk2: $i).
% 0.57/0.85 thf(sk5_type, type, sk5: $i).
% 0.57/0.85 thf(sk4_type, type, sk4: $i).
% 0.57/0.85 thf(sk3_type, type, sk3: $i).
% 0.57/0.85 thf(neq_type, type, neq: $i > $i > $o).
% 0.57/0.85 thf(ssList_type, type, ssList: $i > $o).
% 0.57/0.85 thf(sk1_type, type, sk1: $i).
% 0.57/0.85 thf(segmentP_type, type, segmentP: $i > $i > $o).
% 0.57/0.85 thf(clause100, axiom,
% 0.57/0.85 (( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( neq @ V @ U ) |
% 0.57/0.85 ( ( V ) = ( U ) ))).
% 0.57/0.85 thf(zip_derived_cl99, plain,
% 0.57/0.85 (![X0 : $i, X1 : $i]:
% 0.57/0.85 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 0.57/0.85 inference('cnf', [status(esa)], [clause100])).
% 0.57/0.85 thf(co1_13, conjecture,
% 0.57/0.85 (~( ( ~( neq @ sk4 @ nil ) ) | ( segmentP @ sk3 @ sk5 ) ))).
% 0.57/0.85 thf(zf_stmt_0, negated_conjecture,
% 0.57/0.85 (( ~( neq @ sk4 @ nil ) ) | ( segmentP @ sk3 @ sk5 )),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_13])).
% 0.57/0.85 thf(zip_derived_cl197, plain,
% 0.57/0.85 ((~ (neq @ sk4 @ nil) | (segmentP @ sk3 @ sk5))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/0.85 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.57/0.85 thf(zf_stmt_1, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.57/0.85 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.57/0.85 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.57/0.85 thf(zf_stmt_2, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.57/0.85 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.57/0.85 thf(zip_derived_cl1402, plain,
% 0.57/0.85 ((~ (neq @ sk2 @ nil) | (segmentP @ sk1 @ sk5))),
% 0.57/0.85 inference('demod', [status(thm)],
% 0.57/0.85 [zip_derived_cl197, zip_derived_cl189, zip_derived_cl190])).
% 0.57/0.85 thf(zip_derived_cl1454, plain,
% 0.57/0.85 ((((sk2) = (nil))
% 0.57/0.85 | ~ (ssList @ sk2)
% 0.57/0.85 | ~ (ssList @ nil)
% 0.57/0.85 | (segmentP @ sk1 @ sk5))),
% 0.57/0.85 inference('s_sup-', [status(thm)], [zip_derived_cl99, zip_derived_cl1402])).
% 0.57/0.85 thf(co1_2, conjecture, (~( ssList @ sk2 ))).
% 0.57/0.85 thf(zf_stmt_3, negated_conjecture, (ssList @ sk2),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_2])).
% 0.57/0.85 thf(zip_derived_cl186, plain, ( (ssList @ sk2)),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.57/0.85 thf(clause8, axiom, (ssList @ nil)).
% 0.57/0.85 thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 0.57/0.85 inference('cnf', [status(esa)], [clause8])).
% 0.57/0.85 thf(zip_derived_cl1464, plain, ((((sk2) = (nil)) | (segmentP @ sk1 @ sk5))),
% 0.57/0.85 inference('demod', [status(thm)],
% 0.57/0.85 [zip_derived_cl1454, zip_derived_cl186, zip_derived_cl7])).
% 0.57/0.85 thf(co1_8, conjecture, (~( ( ( nil ) != ( sk4 ) ) | ( ( nil ) = ( sk3 ) ) ))).
% 0.57/0.85 thf(zf_stmt_4, negated_conjecture,
% 0.57/0.85 (( ( nil ) != ( sk4 ) ) | ( ( nil ) = ( sk3 ) )),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.57/0.85 thf(zip_derived_cl192, plain, ((((nil) != (sk4)) | ((nil) = (sk3)))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.57/0.85 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.57/0.85 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.57/0.85 thf(zip_derived_cl1393, plain, ((((nil) != (sk2)) | ((nil) = (sk1)))),
% 0.57/0.85 inference('demod', [status(thm)],
% 0.57/0.85 [zip_derived_cl192, zip_derived_cl189, zip_derived_cl190])).
% 0.57/0.85 thf(co1_9, conjecture,
% 0.57/0.85 (~( ( ( nil ) != ( sk1 ) ) | ( ( nil ) != ( sk2 ) ) ))).
% 0.57/0.85 thf(zf_stmt_5, negated_conjecture,
% 0.57/0.85 (( ( nil ) != ( sk1 ) ) | ( ( nil ) != ( sk2 ) )),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_9])).
% 0.57/0.85 thf(zip_derived_cl193, plain, ((((nil) != (sk1)) | ((nil) != (sk2)))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.57/0.85 thf(zip_derived_cl1394, plain, (((nil) != (sk2))),
% 0.57/0.85 inference('clc', [status(thm)], [zip_derived_cl1393, zip_derived_cl193])).
% 0.57/0.85 thf(zip_derived_cl1465, plain, ( (segmentP @ sk1 @ sk5)),
% 0.57/0.85 inference('simplify_reflect-', [status(thm)],
% 0.57/0.85 [zip_derived_cl1464, zip_derived_cl1394])).
% 0.57/0.85 thf(co1_7, conjecture,
% 0.57/0.85 (~( ( ~( segmentP @ sk1 @ A ) ) | ( ~( segmentP @ sk2 @ A ) ) |
% 0.57/0.85 ( ~( neq @ A @ nil ) ) | ( ~( ssList @ A ) ) ))).
% 0.57/0.85 thf(zf_stmt_6, negated_conjecture,
% 0.57/0.85 (( ~( segmentP @ sk1 @ A ) ) | ( ~( segmentP @ sk2 @ A ) ) |
% 0.57/0.85 ( ~( neq @ A @ nil ) ) | ( ~( ssList @ A ) )),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.57/0.85 thf(zip_derived_cl191, plain,
% 0.57/0.85 (![X0 : $i]:
% 0.57/0.85 (~ (segmentP @ sk1 @ X0)
% 0.57/0.85 | ~ (segmentP @ sk2 @ X0)
% 0.57/0.85 | ~ (neq @ X0 @ nil)
% 0.57/0.85 | ~ (ssList @ X0))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.57/0.85 thf(zip_derived_cl1472, plain,
% 0.57/0.85 ((~ (segmentP @ sk2 @ sk5) | ~ (neq @ sk5 @ nil) | ~ (ssList @ sk5))),
% 0.57/0.85 inference('s_sup-', [status(thm)],
% 0.57/0.85 [zip_derived_cl1465, zip_derived_cl191])).
% 0.57/0.85 thf(zip_derived_cl99, plain,
% 0.57/0.85 (![X0 : $i, X1 : $i]:
% 0.57/0.85 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 0.57/0.85 inference('cnf', [status(esa)], [clause100])).
% 0.57/0.85 thf(co1_12, conjecture,
% 0.57/0.85 (~( ( ~( neq @ sk4 @ nil ) ) | ( segmentP @ sk4 @ sk5 ) ))).
% 0.57/0.85 thf(zf_stmt_7, negated_conjecture,
% 0.57/0.85 (( ~( neq @ sk4 @ nil ) ) | ( segmentP @ sk4 @ sk5 )),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_12])).
% 0.57/0.85 thf(zip_derived_cl196, plain,
% 0.57/0.85 ((~ (neq @ sk4 @ nil) | (segmentP @ sk4 @ sk5))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.57/0.85 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.57/0.85 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.57/0.85 thf(zip_derived_cl1401, plain,
% 0.57/0.85 ((~ (neq @ sk2 @ nil) | (segmentP @ sk2 @ sk5))),
% 0.57/0.85 inference('demod', [status(thm)],
% 0.57/0.85 [zip_derived_cl196, zip_derived_cl189, zip_derived_cl189])).
% 0.57/0.85 thf(zip_derived_cl1453, plain,
% 0.57/0.85 ((((sk2) = (nil))
% 0.57/0.85 | ~ (ssList @ sk2)
% 0.57/0.85 | ~ (ssList @ nil)
% 0.57/0.85 | (segmentP @ sk2 @ sk5))),
% 0.57/0.85 inference('s_sup-', [status(thm)], [zip_derived_cl99, zip_derived_cl1401])).
% 0.57/0.85 thf(zip_derived_cl186, plain, ( (ssList @ sk2)),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.57/0.85 thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 0.57/0.85 inference('cnf', [status(esa)], [clause8])).
% 0.57/0.85 thf(zip_derived_cl1462, plain, ((((sk2) = (nil)) | (segmentP @ sk2 @ sk5))),
% 0.57/0.85 inference('demod', [status(thm)],
% 0.57/0.85 [zip_derived_cl1453, zip_derived_cl186, zip_derived_cl7])).
% 0.57/0.85 thf(zip_derived_cl1394, plain, (((nil) != (sk2))),
% 0.57/0.85 inference('clc', [status(thm)], [zip_derived_cl1393, zip_derived_cl193])).
% 0.57/0.85 thf(zip_derived_cl1463, plain, ( (segmentP @ sk2 @ sk5)),
% 0.57/0.85 inference('simplify_reflect-', [status(thm)],
% 0.57/0.85 [zip_derived_cl1462, zip_derived_cl1394])).
% 0.57/0.85 thf(zip_derived_cl99, plain,
% 0.57/0.85 (![X0 : $i, X1 : $i]:
% 0.57/0.85 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 0.57/0.85 inference('cnf', [status(esa)], [clause100])).
% 0.57/0.85 thf(co1_11, conjecture,
% 0.57/0.85 (~( ( ~( neq @ sk4 @ nil ) ) | ( neq @ sk5 @ nil ) ))).
% 0.57/0.85 thf(zf_stmt_8, negated_conjecture,
% 0.57/0.85 (( ~( neq @ sk4 @ nil ) ) | ( neq @ sk5 @ nil )),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_11])).
% 0.57/0.85 thf(zip_derived_cl195, plain, ((~ (neq @ sk4 @ nil) | (neq @ sk5 @ nil))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_8])).
% 0.57/0.85 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.57/0.85 thf(zip_derived_cl1400, plain, ((~ (neq @ sk2 @ nil) | (neq @ sk5 @ nil))),
% 0.57/0.85 inference('demod', [status(thm)], [zip_derived_cl195, zip_derived_cl189])).
% 0.57/0.85 thf(zip_derived_cl1452, plain,
% 0.57/0.85 ((((sk2) = (nil))
% 0.57/0.85 | ~ (ssList @ sk2)
% 0.57/0.85 | ~ (ssList @ nil)
% 0.57/0.85 | (neq @ sk5 @ nil))),
% 0.57/0.85 inference('s_sup-', [status(thm)], [zip_derived_cl99, zip_derived_cl1400])).
% 0.57/0.85 thf(zip_derived_cl186, plain, ( (ssList @ sk2)),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.57/0.85 thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 0.57/0.85 inference('cnf', [status(esa)], [clause8])).
% 0.57/0.85 thf(zip_derived_cl1460, plain, ((((sk2) = (nil)) | (neq @ sk5 @ nil))),
% 0.57/0.85 inference('demod', [status(thm)],
% 0.57/0.85 [zip_derived_cl1452, zip_derived_cl186, zip_derived_cl7])).
% 0.57/0.85 thf(zip_derived_cl1394, plain, (((nil) != (sk2))),
% 0.57/0.85 inference('clc', [status(thm)], [zip_derived_cl1393, zip_derived_cl193])).
% 0.57/0.85 thf(zip_derived_cl1461, plain, ( (neq @ sk5 @ nil)),
% 0.57/0.85 inference('simplify_reflect-', [status(thm)],
% 0.57/0.85 [zip_derived_cl1460, zip_derived_cl1394])).
% 0.57/0.85 thf(zip_derived_cl99, plain,
% 0.57/0.85 (![X0 : $i, X1 : $i]:
% 0.57/0.85 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 0.57/0.85 inference('cnf', [status(esa)], [clause100])).
% 0.57/0.85 thf(co1_10, conjecture, (~( ( ~( neq @ sk4 @ nil ) ) | ( ssList @ sk5 ) ))).
% 0.57/0.85 thf(zf_stmt_9, negated_conjecture,
% 0.57/0.85 (( ~( neq @ sk4 @ nil ) ) | ( ssList @ sk5 )),
% 0.57/0.85 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.57/0.85 thf(zip_derived_cl194, plain, ((~ (neq @ sk4 @ nil) | (ssList @ sk5))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_9])).
% 0.57/0.85 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.57/0.85 thf(zip_derived_cl1399, plain, ((~ (neq @ sk2 @ nil) | (ssList @ sk5))),
% 0.57/0.85 inference('demod', [status(thm)], [zip_derived_cl194, zip_derived_cl189])).
% 0.57/0.85 thf(zip_derived_cl1451, plain,
% 0.57/0.85 ((((sk2) = (nil)) | ~ (ssList @ sk2) | ~ (ssList @ nil) | (ssList @ sk5))),
% 0.57/0.85 inference('s_sup-', [status(thm)], [zip_derived_cl99, zip_derived_cl1399])).
% 0.57/0.85 thf(zip_derived_cl186, plain, ( (ssList @ sk2)),
% 0.57/0.85 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.57/0.85 thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 0.57/0.85 inference('cnf', [status(esa)], [clause8])).
% 0.57/0.85 thf(zip_derived_cl1458, plain, ((((sk2) = (nil)) | (ssList @ sk5))),
% 0.57/0.85 inference('demod', [status(thm)],
% 0.57/0.85 [zip_derived_cl1451, zip_derived_cl186, zip_derived_cl7])).
% 0.57/0.85 thf(zip_derived_cl1394, plain, (((nil) != (sk2))),
% 0.57/0.85 inference('clc', [status(thm)], [zip_derived_cl1393, zip_derived_cl193])).
% 0.57/0.85 thf(zip_derived_cl1459, plain, ( (ssList @ sk5)),
% 0.57/0.85 inference('simplify_reflect-', [status(thm)],
% 0.57/0.85 [zip_derived_cl1458, zip_derived_cl1394])).
% 0.57/0.85 thf(zip_derived_cl1473, plain, ($false),
% 0.57/0.85 inference('demod', [status(thm)],
% 0.57/0.85 [zip_derived_cl1472, zip_derived_cl1463, zip_derived_cl1461,
% 0.57/0.85 zip_derived_cl1459])).
% 0.57/0.85
% 0.57/0.85 % SZS output end Refutation
% 0.57/0.85
% 0.57/0.85
% 0.57/0.85 % /export/starexec/sandbox2/solver/bin/fo/fo17_bce.sh running for 50s
% 0.57/0.85 % Terminating...
% 1.89/0.98 % Runner terminated.
% 1.89/1.00 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------