%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC179-1 : 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.QJzYyWigFm true
% Computer : n012.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 04:58:52 PM UTC 2025
% Result : Unsatisfiable 0.85s 2.41s
% Output : Refutation 0.85s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/1.00 % Problem : SWC179-1 : TPTP v9.2.0. Released v2.4.0.
% 0.08/1.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.QJzYyWigFm true
% 0.09/1.48 % Computer : n012.cluster.edu
% 0.09/1.48 % Model : x86_64 x86_64
% 0.09/1.48 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/1.48 % Memory : 8042.1875MB
% 0.09/1.48 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/1.48 % CPULimit : 300
% 0.09/1.48 % WCLimit : 300
% 0.09/1.48 % DateTime : Wed Oct 1 17:11:24 EDT 2025
% 0.09/1.49 % CPUTime :
% 0.09/1.49 % Running portfolio for 300 s
% 0.09/1.49 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/1.50 % Number of cores: 8
% 0.14/1.52 % Python version: Python 3.6.8
% 0.14/1.53 % Running in FO mode
% 0.23/2.00 % Total configuration time : 435
% 0.23/2.00 % Estimated wc time : 1092
% 0.23/2.00 % Estimated cpu time (7 cpus) : 156.0
% 0.83/2.16 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.84/2.29 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.84/2.33 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.84/2.35 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.85/2.36 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.85/2.38 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.85/2.39 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.85/2.41 % Solved by fo/fo6_bce.sh.
% 0.85/2.41 % BCE start: 206
% 0.85/2.41 % BCE eliminated: 4
% 0.85/2.41 % PE start: 202
% 0.85/2.41 logic: eq
% 0.85/2.41 % PE eliminated: 5
% 0.85/2.41 % done 50 iterations in 0.135s
% 0.85/2.41 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.85/2.41 % SZS output start Refutation
% 0.85/2.41 thf(nil_type, type, nil: $i).
% 0.85/2.41 thf(cons_type, type, cons: $i > $i > $i).
% 0.85/2.41 thf(duplicatefreeP_type, type, duplicatefreeP: $i > $o).
% 0.85/2.41 thf(ssItem_type, type, ssItem: $i > $o).
% 0.85/2.41 thf(sk5_type, type, sk5: $i).
% 0.85/2.41 thf(sk3_type, type, sk3: $i).
% 0.85/2.41 thf(sk1_type, type, sk1: $i).
% 0.85/2.41 thf(co1_7, conjecture, (duplicatefreeP @ sk1)).
% 0.85/2.41 thf(zf_stmt_0, negated_conjecture, (~( duplicatefreeP @ sk1 )),
% 0.85/2.41 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.85/2.41 thf(zip_derived_cl191, plain, (~ (duplicatefreeP @ sk1)),
% 0.85/2.41 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.85/2.41 thf(co1_18, conjecture,
% 0.85/2.41 (~( ( ( nil ) = ( sk3 ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) ) ))).
% 0.85/2.41 thf(zf_stmt_1, negated_conjecture,
% 0.85/2.41 (( ( nil ) = ( sk3 ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) )),
% 0.85/2.41 inference('cnf.neg', [status(esa)], [co1_18])).
% 0.85/2.41 thf(zip_derived_cl202, plain,
% 0.85/2.41 ((((nil) = (sk3)) | ((cons @ sk5 @ nil) = (sk3)))),
% 0.85/2.41 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.85/2.41 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.85/2.41 thf(zf_stmt_2, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.85/2.41 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.85/2.41 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.85/2.41 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.85/2.41 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.85/2.41 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.85/2.41 thf(zip_derived_cl1392, plain,
% 0.85/2.41 ((((nil) = (sk1)) | ((cons @ sk5 @ nil) = (sk1)))),
% 0.85/2.41 inference('demod', [status(thm)],
% 0.85/2.41 [zip_derived_cl202, zip_derived_cl190, zip_derived_cl190])).
% 0.85/2.41 thf(clause65, axiom,
% 0.85/2.41 (( ~( ssItem @ U ) ) | ( duplicatefreeP @ ( cons @ U @ nil ) ))).
% 0.85/2.41 thf(zip_derived_cl64, plain,
% 0.85/2.41 (![X0 : $i]: (~ (ssItem @ X0) | (duplicatefreeP @ (cons @ X0 @ nil)))),
% 0.85/2.41 inference('cnf', [status(esa)], [clause65])).
% 0.85/2.41 thf(zip_derived_cl1415, plain,
% 0.85/2.41 ((((nil) = (sk1)) | ~ (ssItem @ sk5) | (duplicatefreeP @ sk1))),
% 0.85/2.41 inference('s_sup+', [status(thm)], [zip_derived_cl1392, zip_derived_cl64])).
% 0.85/2.41 thf(co1_9, conjecture, (~( ( ( nil ) = ( sk3 ) ) | ( ssItem @ sk5 ) ))).
% 0.85/2.41 thf(zf_stmt_3, negated_conjecture,
% 0.85/2.41 (( ( nil ) = ( sk3 ) ) | ( ssItem @ sk5 )),
% 0.85/2.41 inference('cnf.neg', [status(esa)], [co1_9])).
% 0.85/2.41 thf(zip_derived_cl193, plain, ((((nil) = (sk3)) | (ssItem @ sk5))),
% 0.85/2.41 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.85/2.41 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.85/2.41 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.85/2.41 thf(zip_derived_cl1398, plain, ((((nil) = (sk1)) | (ssItem @ sk5))),
% 0.85/2.41 inference('demod', [status(thm)], [zip_derived_cl193, zip_derived_cl190])).
% 0.85/2.41 thf(zip_derived_cl1421, plain, (( (duplicatefreeP @ sk1) | ((nil) = (sk1)))),
% 0.85/2.41 inference('clc', [status(thm)], [zip_derived_cl1415, zip_derived_cl1398])).
% 0.85/2.41 thf(zip_derived_cl191, plain, (~ (duplicatefreeP @ sk1)),
% 0.85/2.41 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.85/2.41 thf(zip_derived_cl1422, plain, (((nil) = (sk1))),
% 0.85/2.41 inference('clc', [status(thm)], [zip_derived_cl1421, zip_derived_cl191])).
% 0.85/2.41 thf(clause2, axiom, (duplicatefreeP @ nil)).
% 0.85/2.41 thf(zip_derived_cl1, plain, ( (duplicatefreeP @ nil)),
% 0.85/2.41 inference('cnf', [status(esa)], [clause2])).
% 0.85/2.41 thf(zip_derived_cl1425, plain, ($false),
% 0.85/2.41 inference('demod', [status(thm)],
% 0.85/2.41 [zip_derived_cl191, zip_derived_cl1422, zip_derived_cl1])).
% 0.85/2.41
% 0.85/2.41 % SZS output end Refutation
% 0.85/2.41
% 0.85/2.41
% 0.85/2.41 % Terminating...
% 1.09/2.56 % Runner terminated.
% 1.11/2.58 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------