%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC028-1 : 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.mt7J0TDMnx true
% Computer : n021.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 04:58:20 PM UTC 2025
% Result : Unsatisfiable 0.54s 0.79s
% Output : Refutation 0.54s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SWC028-1 : TPTP v9.2.0. Released v2.4.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.mt7J0TDMnx true
% 0.14/0.35 % Computer : n021.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 17:17:23 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
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.52/0.63 % Total configuration time : 435
% 0.52/0.63 % Estimated wc time : 1092
% 0.52/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.52/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.52/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.52/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.52/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.52/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.52/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.54/0.79 % Solved by fo/fo3_bce.sh.
% 0.54/0.79 % BCE start: 43
% 0.54/0.79 % BCE eliminated: 11
% 0.54/0.79 % PE start: 32
% 0.54/0.79 logic: eq
% 0.54/0.79 % PE eliminated: 1
% 0.54/0.79 % done 19 iterations in 0.029s
% 0.54/0.79 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.54/0.79 % SZS output start Refutation
% 0.54/0.79 thf(nil_type, type, nil: $i).
% 0.54/0.79 thf(sk2_type, type, sk2: $i).
% 0.54/0.79 thf(sk4_type, type, sk4: $i).
% 0.54/0.79 thf(rearsegP_type, type, rearsegP: $i > $i > $o).
% 0.54/0.79 thf(sk3_type, type, sk3: $i).
% 0.54/0.79 thf(neq_type, type, neq: $i > $i > $o).
% 0.54/0.79 thf(ssList_type, type, ssList: $i > $o).
% 0.54/0.79 thf(sk1_type, type, sk1: $i).
% 0.54/0.79 thf(co1_7, conjecture, (~( ( ( nil ) = ( sk1 ) ) | ( ( nil ) = ( sk2 ) ) ))).
% 0.54/0.79 thf(zf_stmt_0, negated_conjecture,
% 0.54/0.79 (( ( nil ) = ( sk1 ) ) | ( ( nil ) = ( sk2 ) )),
% 0.54/0.79 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.54/0.79 thf(zip_derived_cl36, plain, ((((nil) = (sk1)) | ((nil) = (sk2)))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.54/0.79 thf(co1_14, conjecture,
% 0.54/0.79 (~( ( rearsegP @ sk4 @ sk3 ) | ( ( nil ) = ( sk3 ) ) ))).
% 0.54/0.79 thf(zf_stmt_1, negated_conjecture,
% 0.54/0.79 (( rearsegP @ sk4 @ sk3 ) | ( ( nil ) = ( sk3 ) )),
% 0.54/0.79 inference('cnf.neg', [status(esa)], [co1_14])).
% 0.54/0.79 thf(zip_derived_cl29, plain, (( (rearsegP @ sk4 @ sk3) | ((nil) = (sk3)))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.54/0.79 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.54/0.79 thf(zf_stmt_2, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.54/0.79 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.54/0.79 thf(zip_derived_cl38, plain, (((sk2) = (sk4))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.54/0.79 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.54/0.79 thf(zf_stmt_3, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.54/0.79 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.54/0.79 thf(zip_derived_cl37, plain, (((sk1) = (sk3))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.54/0.79 thf(zip_derived_cl37, plain, (((sk1) = (sk3))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.54/0.79 thf(zip_derived_cl197, plain, (( (rearsegP @ sk2 @ sk1) | ((nil) = (sk1)))),
% 0.54/0.79 inference('demod', [status(thm)],
% 0.54/0.79 [zip_derived_cl29, zip_derived_cl38, zip_derived_cl37,
% 0.54/0.79 zip_derived_cl37])).
% 0.54/0.79 thf(zip_derived_cl198, plain,
% 0.54/0.79 (( (rearsegP @ nil @ sk1) | ((nil) = (sk1)) | ((nil) = (sk1)))),
% 0.54/0.79 inference('sup+', [status(thm)], [zip_derived_cl36, zip_derived_cl197])).
% 0.54/0.79 thf(zip_derived_cl199, plain, ((((nil) = (sk1)) | (rearsegP @ nil @ sk1))),
% 0.54/0.79 inference('simplify', [status(thm)], [zip_derived_cl198])).
% 0.54/0.79 thf(clause82, axiom,
% 0.54/0.79 (( ~( rearsegP @ nil @ U ) ) | ( ~( ssList @ U ) ) | ( ( nil ) = ( U ) ))).
% 0.54/0.79 thf(zip_derived_cl6, plain,
% 0.54/0.79 (![X0 : $i]: (~ (rearsegP @ nil @ X0) | ~ (ssList @ X0) | ((nil) = (X0)))),
% 0.54/0.79 inference('cnf', [status(esa)], [clause82])).
% 0.54/0.79 thf(zip_derived_cl212, plain,
% 0.54/0.79 ((((nil) = (sk1)) | ((nil) = (sk1)) | ~ (ssList @ sk1))),
% 0.54/0.79 inference('sup-', [status(thm)], [zip_derived_cl199, zip_derived_cl6])).
% 0.54/0.79 thf(co1_3, conjecture, (~( ssList @ sk3 ))).
% 0.54/0.79 thf(zf_stmt_4, negated_conjecture, (ssList @ sk3),
% 0.54/0.79 inference('cnf.neg', [status(esa)], [co1_3])).
% 0.54/0.79 thf(zip_derived_cl40, plain, ( (ssList @ sk3)),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.54/0.79 thf(zip_derived_cl37, plain, (((sk1) = (sk3))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.54/0.79 thf(zip_derived_cl195, plain, ( (ssList @ sk1)),
% 0.54/0.79 inference('demod', [status(thm)], [zip_derived_cl40, zip_derived_cl37])).
% 0.54/0.79 thf(zip_derived_cl216, plain, ((((nil) = (sk1)) | ((nil) = (sk1)))),
% 0.54/0.79 inference('demod', [status(thm)], [zip_derived_cl212, zip_derived_cl195])).
% 0.54/0.79 thf(zip_derived_cl217, plain, (((nil) = (sk1))),
% 0.54/0.79 inference('simplify', [status(thm)], [zip_derived_cl216])).
% 0.54/0.79 thf(co1_11, conjecture, (~( ( neq @ sk3 @ nil ) | ( ( nil ) = ( sk4 ) ) ))).
% 0.54/0.79 thf(zf_stmt_5, negated_conjecture,
% 0.54/0.79 (( neq @ sk3 @ nil ) | ( ( nil ) = ( sk4 ) )),
% 0.54/0.79 inference('cnf.neg', [status(esa)], [co1_11])).
% 0.54/0.79 thf(zip_derived_cl32, plain, (( (neq @ sk3 @ nil) | ((nil) = (sk4)))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.54/0.79 thf(clause115, axiom,
% 0.54/0.79 (( ( U ) != ( V ) ) | ( ~( neq @ U @ V ) ) | ( ~( ssList @ V ) ) |
% 0.54/0.79 ( ~( ssList @ U ) ))).
% 0.54/0.79 thf(zip_derived_cl13, plain,
% 0.54/0.79 (![X0 : $i, X1 : $i]:
% 0.54/0.79 (((X1) != (X0))
% 0.54/0.79 | ~ (neq @ X1 @ X0)
% 0.54/0.79 | ~ (ssList @ X0)
% 0.54/0.79 | ~ (ssList @ X1))),
% 0.54/0.79 inference('cnf', [status(esa)], [clause115])).
% 0.54/0.79 thf(zip_derived_cl187, plain,
% 0.54/0.79 ((((nil) = (sk4))
% 0.54/0.79 | ~ (ssList @ sk3)
% 0.54/0.79 | ~ (ssList @ nil)
% 0.54/0.79 | ((sk3) != (nil)))),
% 0.54/0.79 inference('dp-resolution', [status(thm)],
% 0.54/0.79 [zip_derived_cl32, zip_derived_cl13])).
% 0.54/0.79 thf(zip_derived_cl202, plain,
% 0.54/0.79 ((((nil) = (sk4)) | ~ (ssList @ nil) | ((sk3) != (nil)))),
% 0.54/0.79 inference('local_rewriting', [status(thm)], [zip_derived_cl187])).
% 0.54/0.79 thf(zip_derived_cl38, plain, (((sk2) = (sk4))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.54/0.79 thf(clause8, axiom, (ssList @ nil)).
% 0.54/0.79 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 0.54/0.79 inference('cnf', [status(esa)], [clause8])).
% 0.54/0.79 thf(zip_derived_cl37, plain, (((sk1) = (sk3))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.54/0.79 thf(zip_derived_cl203, plain, ((((nil) = (sk2)) | ((sk1) != (nil)))),
% 0.54/0.79 inference('demod', [status(thm)],
% 0.54/0.79 [zip_derived_cl202, zip_derived_cl38, zip_derived_cl0,
% 0.54/0.79 zip_derived_cl37])).
% 0.54/0.79 thf(co1_10, conjecture,
% 0.54/0.79 (~( ( ( nil ) != ( sk2 ) ) | ( ( nil ) != ( sk1 ) ) ))).
% 0.54/0.79 thf(zf_stmt_6, negated_conjecture,
% 0.54/0.79 (( ( nil ) != ( sk2 ) ) | ( ( nil ) != ( sk1 ) )),
% 0.54/0.79 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.54/0.79 thf(zip_derived_cl33, plain, ((((nil) != (sk2)) | ((nil) != (sk1)))),
% 0.54/0.79 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.54/0.79 thf(zip_derived_cl204, plain, (((sk1) != (nil))),
% 0.54/0.79 inference('clc', [status(thm)], [zip_derived_cl203, zip_derived_cl33])).
% 0.54/0.79 thf(zip_derived_cl218, plain, ($false),
% 0.54/0.79 inference('simplify_reflect-', [status(thm)],
% 0.54/0.79 [zip_derived_cl217, zip_derived_cl204])).
% 0.54/0.79
% 0.54/0.79 % SZS output end Refutation
% 0.54/0.79
% 0.54/0.79
% 0.54/0.79 % Terminating...
% 0.54/0.85 % Runner terminated.
% 1.70/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------