%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC205-1 : TPTP v9.2.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ufaZQLEDtJ true
% Computer : n002.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 04:58:57 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.82s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.14 % Problem : SWC205-1 : TPTP v9.2.0. Released v2.4.0.
% 0.09/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ufaZQLEDtJ true
% 0.15/0.36 % Computer : n002.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Wed Oct 1 17:09:08 EDT 2025
% 0.15/0.36 % CPUTime :
% 0.15/0.36 % Running portfolio for 300 s
% 0.15/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.36 % Number of cores: 8
% 0.15/0.37 % Python version: Python 3.6.8
% 0.15/0.37 % Running in FO mode
% 0.54/0.69 % Total configuration time : 435
% 0.54/0.69 % Estimated wc time : 1092
% 0.54/0.69 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.76 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.77 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.77 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.77 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.77 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.77 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.56/0.77 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.82 % Solved by fo/fo4.sh.
% 0.56/0.82 % done 27 iterations in 0.023s
% 0.56/0.82 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.56/0.82 % SZS output start Refutation
% 0.56/0.82 thf(nil_type, type, nil: $i).
% 0.56/0.82 thf(sk2_type, type, sk2: $i).
% 0.56/0.82 thf(sk4_type, type, sk4: $i).
% 0.56/0.82 thf(sk3_type, type, sk3: $i).
% 0.56/0.82 thf(neq_type, type, neq: $i > $i > $o).
% 0.56/0.82 thf(ssList_type, type, ssList: $i > $o).
% 0.56/0.82 thf(sk1_type, type, sk1: $i).
% 0.56/0.82 thf(co1_7, conjecture, (~( neq @ sk2 @ nil ))).
% 0.56/0.82 thf(zf_stmt_0, negated_conjecture, (neq @ sk2 @ nil),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.56/0.82 thf(zip_derived_cl15, plain, ( (neq @ sk2 @ nil)),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.82 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.56/0.82 thf(zf_stmt_1, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.56/0.82 thf(zip_derived_cl17, plain, (((sk2) = (sk4))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.56/0.82 thf(zip_derived_cl34, plain, ( (neq @ sk4 @ nil)),
% 0.56/0.82 inference('demod', [status(thm)], [zip_derived_cl15, zip_derived_cl17])).
% 0.56/0.82 thf(co1_9, conjecture, (~( ( ( nil ) != ( sk3 ) ) | ( ( nil ) = ( sk4 ) ) ))).
% 0.56/0.82 thf(zf_stmt_2, negated_conjecture,
% 0.56/0.82 (( ( nil ) != ( sk3 ) ) | ( ( nil ) = ( sk4 ) )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [co1_9])).
% 0.56/0.82 thf(zip_derived_cl13, plain, ((((nil) != (sk3)) | ((nil) = (sk4)))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.56/0.82 thf(co1_3, conjecture, (~( ssList @ sk3 ))).
% 0.56/0.82 thf(zf_stmt_3, negated_conjecture, (ssList @ sk3),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [co1_3])).
% 0.56/0.82 thf(zip_derived_cl19, plain, ( (ssList @ sk3)),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.56/0.82 thf(clause8, axiom, (ssList @ nil)).
% 0.56/0.82 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 0.56/0.82 inference('cnf', [status(esa)], [clause8])).
% 0.56/0.82 thf(clause100, axiom,
% 0.56/0.82 (( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( neq @ V @ U ) |
% 0.56/0.82 ( ( V ) = ( U ) ))).
% 0.56/0.82 thf(zip_derived_cl4, plain,
% 0.56/0.82 (![X0 : $i, X1 : $i]:
% 0.56/0.82 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 0.56/0.82 inference('cnf', [status(esa)], [clause100])).
% 0.56/0.82 thf(zip_derived_cl41, plain,
% 0.56/0.82 (![X0 : $i]: (((X0) = (nil)) | (neq @ X0 @ nil) | ~ (ssList @ X0))),
% 0.56/0.82 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl4])).
% 0.56/0.82 thf(zip_derived_cl45, plain, (( (neq @ sk3 @ nil) | ((sk3) = (nil)))),
% 0.56/0.82 inference('sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl41])).
% 0.56/0.82 thf(co1_8, conjecture, (neq @ sk1 @ nil)).
% 0.56/0.82 thf(zf_stmt_4, negated_conjecture, (~( neq @ sk1 @ nil )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.56/0.82 thf(zip_derived_cl14, plain, (~ (neq @ sk1 @ nil)),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/0.82 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.56/0.82 thf(zf_stmt_5, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.56/0.82 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.56/0.82 thf(zip_derived_cl16, plain, (((sk1) = (sk3))),
% 0.56/0.82 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.56/0.82 thf(zip_derived_cl26, plain, (~ (neq @ sk3 @ nil)),
% 0.56/0.82 inference('demod', [status(thm)], [zip_derived_cl14, zip_derived_cl16])).
% 0.56/0.82 thf(zip_derived_cl47, plain, (((sk3) = (nil))),
% 0.56/0.82 inference('clc', [status(thm)], [zip_derived_cl45, zip_derived_cl26])).
% 0.56/0.82 thf(zip_derived_cl48, plain, ((((nil) != (nil)) | ((nil) = (sk4)))),
% 0.56/0.82 inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl47])).
% 0.56/0.82 thf(zip_derived_cl49, plain, (((nil) = (sk4))),
% 0.56/0.82 inference('simplify', [status(thm)], [zip_derived_cl48])).
% 0.56/0.82 thf(zip_derived_cl26, plain, (~ (neq @ sk3 @ nil)),
% 0.56/0.82 inference('demod', [status(thm)], [zip_derived_cl14, zip_derived_cl16])).
% 0.56/0.82 thf(zip_derived_cl47, plain, (((sk3) = (nil))),
% 0.56/0.82 inference('clc', [status(thm)], [zip_derived_cl45, zip_derived_cl26])).
% 0.56/0.82 thf(zip_derived_cl52, plain, (~ (neq @ nil @ nil)),
% 0.56/0.82 inference('demod', [status(thm)], [zip_derived_cl26, zip_derived_cl47])).
% 0.56/0.82 thf(zip_derived_cl55, plain, ($false),
% 0.56/0.82 inference('demod', [status(thm)],
% 0.56/0.82 [zip_derived_cl34, zip_derived_cl49, zip_derived_cl52])).
% 0.56/0.82
% 0.56/0.82 % SZS output end Refutation
% 0.56/0.82
% 0.56/0.82
% 0.56/0.82 % Terminating...
% 0.60/0.88 % Runner terminated.
% 0.60/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------