%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC001-1 : 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.Zg8JxkY1xD true
% Computer : n028.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 04:58:13 PM UTC 2025
% Result : Unsatisfiable 0.86s 0.71s
% Output : Refutation 0.86s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.14 % Problem : SWC001-1 : 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.Zg8JxkY1xD true
% 0.14/0.36 % Computer : n028.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Wed Oct 1 17:10:23 EDT 2025
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % Running portfolio for 300 s
% 0.14/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.37 % Python version: Python 3.6.8
% 0.14/0.37 % Running in FO mode
% 0.21/0.56 % Total configuration time : 435
% 0.21/0.56 % Estimated wc time : 1092
% 0.21/0.56 % Estimated cpu time (7 cpus) : 156.0
% 0.86/0.64 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.86/0.65 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.86/0.68 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.86/0.68 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.86/0.68 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.86/0.69 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.86/0.69 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.86/0.71 % Solved by fo/fo3_bce.sh.
% 0.86/0.71 % BCE start: 46
% 0.86/0.71 % BCE eliminated: 0
% 0.86/0.71 % PE start: 46
% 0.86/0.71 logic: eq
% 0.86/0.71 % PE eliminated: -11
% 0.86/0.71 % done 32 iterations in 0.036s
% 0.86/0.71 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.86/0.71 % SZS output start Refutation
% 0.86/0.71 thf(sk2_type, type, sk2: $i).
% 0.86/0.71 thf(sk4_type, type, sk4: $i).
% 0.86/0.71 thf(duplicatefreeP_type, type, duplicatefreeP: $i > $o).
% 0.86/0.71 thf(memberP_type, type, memberP: $i > $i > $o).
% 0.86/0.71 thf(ssItem_type, type, ssItem: $i > $o).
% 0.86/0.71 thf(sk3_type, type, sk3: $i).
% 0.86/0.71 thf(sk5_type, type, sk5: $i).
% 0.86/0.71 thf(sk1_type, type, sk1: $i).
% 0.86/0.71 thf(co1_7, conjecture, (~( duplicatefreeP @ sk3 ))).
% 0.86/0.71 thf(zf_stmt_0, negated_conjecture, (duplicatefreeP @ sk3),
% 0.86/0.71 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.86/0.71 thf(zip_derived_cl39, plain, ( (duplicatefreeP @ sk3)),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.86/0.71 thf(co1_12, conjecture,
% 0.86/0.71 (~( ( ~( duplicatefreeP @ sk1 ) ) | ( ~( memberP @ sk1 @ sk5 ) ) |
% 0.86/0.71 ( ~( memberP @ sk2 @ sk5 ) ) ))).
% 0.86/0.71 thf(zf_stmt_1, negated_conjecture,
% 0.86/0.71 (( ~( duplicatefreeP @ sk1 ) ) | ( ~( memberP @ sk1 @ sk5 ) ) |
% 0.86/0.71 ( ~( memberP @ sk2 @ sk5 ) )),
% 0.86/0.71 inference('cnf.neg', [status(esa)], [co1_12])).
% 0.86/0.71 thf(zip_derived_cl34, plain,
% 0.86/0.71 ((~ (duplicatefreeP @ sk1)
% 0.86/0.71 | ~ (memberP @ sk1 @ sk5)
% 0.86/0.71 | ~ (memberP @ sk2 @ sk5))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.86/0.71 thf(zip_derived_cl311, plain,
% 0.86/0.71 ((((sk3) != (sk1)) | ~ (memberP @ sk2 @ sk5) | ~ (memberP @ sk1 @ sk5))),
% 0.86/0.71 inference('dp-resolution', [status(thm)],
% 0.86/0.71 [zip_derived_cl39, zip_derived_cl34])).
% 0.86/0.71 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.86/0.71 thf(zf_stmt_2, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.86/0.71 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.86/0.71 thf(zip_derived_cl40, plain, (((sk1) = (sk3))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.86/0.71 thf(zip_derived_cl322, plain,
% 0.86/0.71 ((((sk1) != (sk1)) | ~ (memberP @ sk2 @ sk5) | ~ (memberP @ sk1 @ sk5))),
% 0.86/0.71 inference('demod', [status(thm)], [zip_derived_cl311, zip_derived_cl40])).
% 0.86/0.71 thf(zip_derived_cl323, plain,
% 0.86/0.71 ((~ (memberP @ sk1 @ sk5) | ~ (memberP @ sk2 @ sk5))),
% 0.86/0.71 inference('simplify', [status(thm)], [zip_derived_cl322])).
% 0.86/0.71 thf(zip_derived_cl39, plain, ( (duplicatefreeP @ sk3)),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.86/0.71 thf(co1_11, conjecture,
% 0.86/0.71 (~( ( ~( duplicatefreeP @ sk1 ) ) | ( memberP @ sk1 @ sk5 ) |
% 0.86/0.71 ( memberP @ sk2 @ sk5 ) ))).
% 0.86/0.71 thf(zf_stmt_3, negated_conjecture,
% 0.86/0.71 (( ~( duplicatefreeP @ sk1 ) ) | ( memberP @ sk1 @ sk5 ) |
% 0.86/0.71 ( memberP @ sk2 @ sk5 )),
% 0.86/0.71 inference('cnf.neg', [status(esa)], [co1_11])).
% 0.86/0.71 thf(zip_derived_cl35, plain,
% 0.86/0.71 ((~ (duplicatefreeP @ sk1)
% 0.86/0.71 | (memberP @ sk1 @ sk5)
% 0.86/0.71 | (memberP @ sk2 @ sk5))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.86/0.71 thf(zip_derived_cl314, plain,
% 0.86/0.71 ((((sk3) != (sk1)) | (memberP @ sk2 @ sk5) | (memberP @ sk1 @ sk5))),
% 0.86/0.71 inference('dp-resolution', [status(thm)],
% 0.86/0.71 [zip_derived_cl39, zip_derived_cl35])).
% 0.86/0.71 thf(zip_derived_cl40, plain, (((sk1) = (sk3))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.86/0.71 thf(zip_derived_cl326, plain,
% 0.86/0.71 ((((sk1) != (sk1)) | (memberP @ sk2 @ sk5) | (memberP @ sk1 @ sk5))),
% 0.86/0.71 inference('demod', [status(thm)], [zip_derived_cl314, zip_derived_cl40])).
% 0.86/0.71 thf(zip_derived_cl327, plain,
% 0.86/0.71 (( (memberP @ sk1 @ sk5) | (memberP @ sk2 @ sk5))),
% 0.86/0.71 inference('simplify', [status(thm)], [zip_derived_cl326])).
% 0.86/0.71 thf(co1_9, conjecture,
% 0.86/0.71 (~( ( ~( memberP @ sk4 @ A ) ) | ( memberP @ sk3 @ A ) |
% 0.86/0.71 ( ~( ssItem @ A ) ) ))).
% 0.86/0.71 thf(zf_stmt_4, negated_conjecture,
% 0.86/0.71 (( ~( memberP @ sk4 @ A ) ) | ( memberP @ sk3 @ A ) | ( ~( ssItem @ A ) )),
% 0.86/0.71 inference('cnf.neg', [status(esa)], [co1_9])).
% 0.86/0.71 thf(zip_derived_cl37, plain,
% 0.86/0.71 (![X0 : $i]:
% 0.86/0.71 (~ (memberP @ sk4 @ X0) | (memberP @ sk3 @ X0) | ~ (ssItem @ X0))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.86/0.71 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.86/0.71 thf(zf_stmt_5, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.86/0.71 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.86/0.71 thf(zip_derived_cl41, plain, (((sk2) = (sk4))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.86/0.71 thf(zip_derived_cl40, plain, (((sk1) = (sk3))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.86/0.71 thf(zip_derived_cl336, plain,
% 0.86/0.71 (![X0 : $i]:
% 0.86/0.71 (~ (memberP @ sk2 @ X0) | (memberP @ sk1 @ X0) | ~ (ssItem @ X0))),
% 0.86/0.71 inference('demod', [status(thm)],
% 0.86/0.71 [zip_derived_cl37, zip_derived_cl41, zip_derived_cl40])).
% 0.86/0.71 thf(zip_derived_cl338, plain,
% 0.86/0.71 (( (memberP @ sk1 @ sk5) | ~ (ssItem @ sk5) | (memberP @ sk1 @ sk5))),
% 0.86/0.71 inference('sup-', [status(thm)], [zip_derived_cl327, zip_derived_cl336])).
% 0.86/0.71 thf(zip_derived_cl39, plain, ( (duplicatefreeP @ sk3)),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.86/0.71 thf(co1_10, conjecture,
% 0.86/0.71 (~( ( ~( duplicatefreeP @ sk1 ) ) | ( ssItem @ sk5 ) ))).
% 0.86/0.71 thf(zf_stmt_6, negated_conjecture,
% 0.86/0.71 (( ~( duplicatefreeP @ sk1 ) ) | ( ssItem @ sk5 )),
% 0.86/0.71 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.86/0.71 thf(zip_derived_cl36, plain, ((~ (duplicatefreeP @ sk1) | (ssItem @ sk5))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.86/0.71 thf(zip_derived_cl317, plain, ((((sk3) != (sk1)) | (ssItem @ sk5))),
% 0.86/0.71 inference('dp-resolution', [status(thm)],
% 0.86/0.71 [zip_derived_cl39, zip_derived_cl36])).
% 0.86/0.71 thf(zip_derived_cl40, plain, (((sk1) = (sk3))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.86/0.71 thf(zip_derived_cl320, plain, ((((sk1) != (sk1)) | (ssItem @ sk5))),
% 0.86/0.71 inference('demod', [status(thm)], [zip_derived_cl317, zip_derived_cl40])).
% 0.86/0.71 thf(zip_derived_cl321, plain, ( (ssItem @ sk5)),
% 0.86/0.71 inference('simplify', [status(thm)], [zip_derived_cl320])).
% 0.86/0.71 thf(zip_derived_cl339, plain,
% 0.86/0.71 (( (memberP @ sk1 @ sk5) | (memberP @ sk1 @ sk5))),
% 0.86/0.71 inference('demod', [status(thm)], [zip_derived_cl338, zip_derived_cl321])).
% 0.86/0.71 thf(zip_derived_cl340, plain, ( (memberP @ sk1 @ sk5)),
% 0.86/0.71 inference('simplify', [status(thm)], [zip_derived_cl339])).
% 0.86/0.71 thf(zip_derived_cl343, plain, (~ (memberP @ sk2 @ sk5)),
% 0.86/0.71 inference('demod', [status(thm)], [zip_derived_cl323, zip_derived_cl340])).
% 0.86/0.71 thf(co1_8, conjecture,
% 0.86/0.71 (~( ( ~( memberP @ sk3 @ A ) ) | ( memberP @ sk4 @ A ) |
% 0.86/0.71 ( ~( ssItem @ A ) ) ))).
% 0.86/0.71 thf(zf_stmt_7, negated_conjecture,
% 0.86/0.71 (( ~( memberP @ sk3 @ A ) ) | ( memberP @ sk4 @ A ) | ( ~( ssItem @ A ) )),
% 0.86/0.71 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.86/0.71 thf(zip_derived_cl38, plain,
% 0.86/0.71 (![X0 : $i]:
% 0.86/0.71 (~ (memberP @ sk3 @ X0) | (memberP @ sk4 @ X0) | ~ (ssItem @ X0))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.86/0.71 thf(zip_derived_cl40, plain, (((sk1) = (sk3))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.86/0.71 thf(zip_derived_cl41, plain, (((sk2) = (sk4))),
% 0.86/0.71 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.86/0.71 thf(zip_derived_cl363, plain,
% 0.86/0.71 (![X0 : $i]:
% 0.86/0.71 (~ (memberP @ sk1 @ X0) | (memberP @ sk2 @ X0) | ~ (ssItem @ X0))),
% 0.86/0.71 inference('demod', [status(thm)],
% 0.86/0.71 [zip_derived_cl38, zip_derived_cl40, zip_derived_cl41])).
% 0.86/0.71 thf(zip_derived_cl367, plain, ((~ (ssItem @ sk5) | ~ (memberP @ sk1 @ sk5))),
% 0.86/0.71 inference('sup+', [status(thm)], [zip_derived_cl343, zip_derived_cl363])).
% 0.86/0.71 thf(zip_derived_cl321, plain, ( (ssItem @ sk5)),
% 0.86/0.71 inference('simplify', [status(thm)], [zip_derived_cl320])).
% 0.86/0.71 thf(zip_derived_cl340, plain, ( (memberP @ sk1 @ sk5)),
% 0.86/0.71 inference('simplify', [status(thm)], [zip_derived_cl339])).
% 0.86/0.71 thf(zip_derived_cl369, plain, ($false),
% 0.86/0.71 inference('demod', [status(thm)],
% 0.86/0.71 [zip_derived_cl367, zip_derived_cl321, zip_derived_cl340])).
% 0.86/0.71
% 0.86/0.71 % SZS output end Refutation
% 0.86/0.71
% 0.86/0.71
% 0.86/0.71 % Terminating...
% 1.65/0.79 % Runner terminated.
% 1.65/0.79 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------