%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC217-1 : 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.hLRFf7lrsa true
% Computer : n031.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 04:58:59 PM UTC 2025
% Result : Unsatisfiable 0.53s 0.79s
% Output : Refutation 0.53s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : SWC217-1 : TPTP v9.2.0. Released v2.4.0.
% 0.06/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.hLRFf7lrsa true
% 0.11/0.33 % Computer : n031.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 300
% 0.11/0.33 % DateTime : Wed Oct 1 17:06:53 EDT 2025
% 0.11/0.33 % CPUTime :
% 0.11/0.33 % Running portfolio for 300 s
% 0.11/0.33 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.33 % Number of cores: 8
% 0.11/0.33 % Python version: Python 3.6.8
% 0.11/0.33 % Running in FO mode
% 0.51/0.64 % Total configuration time : 435
% 0.51/0.64 % Estimated wc time : 1092
% 0.51/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.52/0.72 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.52/0.72 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.52/0.72 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.52/0.72 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.52/0.72 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.52/0.73 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.52/0.73 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.53/0.79 % Solved by fo/fo3_bce.sh.
% 0.53/0.79 % BCE start: 41
% 0.53/0.79 % BCE eliminated: 0
% 0.53/0.79 % PE start: 41
% 0.53/0.79 logic: eq
% 0.53/0.79 % PE eliminated: -5
% 0.53/0.79 % done 22 iterations in 0.033s
% 0.53/0.79 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.53/0.79 % SZS output start Refutation
% 0.53/0.79 thf(nil_type, type, nil: $i).
% 0.53/0.79 thf(cons_type, type, cons: $i > $i > $i).
% 0.53/0.79 thf(sk2_type, type, sk2: $i).
% 0.53/0.79 thf(sk4_type, type, sk4: $i).
% 0.53/0.79 thf(ssItem_type, type, ssItem: $i > $o).
% 0.53/0.79 thf(sk5_type, type, sk5: $i).
% 0.53/0.79 thf(sk3_type, type, sk3: $i).
% 0.53/0.79 thf(neq_type, type, neq: $i > $i > $o).
% 0.53/0.79 thf(ssList_type, type, ssList: $i > $o).
% 0.53/0.79 thf(sk1_type, type, sk1: $i).
% 0.53/0.79 thf(co1_7, conjecture, (~( neq @ sk2 @ nil ))).
% 0.53/0.79 thf(zf_stmt_0, negated_conjecture, (neq @ sk2 @ nil),
% 0.53/0.79 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.53/0.79 thf(zip_derived_cl34, plain, ( (neq @ sk2 @ nil)),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.53/0.79 thf(co1_11, conjecture,
% 0.53/0.79 (~( ( ~( neq @ sk4 @ nil ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) ) ))).
% 0.53/0.79 thf(zf_stmt_1, negated_conjecture,
% 0.53/0.79 (( ~( neq @ sk4 @ nil ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) )),
% 0.53/0.79 inference('cnf.neg', [status(esa)], [co1_11])).
% 0.53/0.79 thf(zip_derived_cl30, plain,
% 0.53/0.79 ((~ (neq @ sk4 @ nil) | ((cons @ sk5 @ nil) = (sk3)))),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.53/0.79 thf(zip_derived_cl282, plain,
% 0.53/0.79 ((((sk2) != (sk4)) | ((nil) != (nil)) | ((cons @ sk5 @ nil) = (sk3)))),
% 0.53/0.79 inference('dp-resolution', [status(thm)],
% 0.53/0.79 [zip_derived_cl34, zip_derived_cl30])).
% 0.53/0.79 thf(zip_derived_cl291, plain,
% 0.53/0.79 ((((cons @ sk5 @ nil) = (sk3)) | ((sk2) != (sk4)))),
% 0.53/0.79 inference('simplify', [status(thm)], [zip_derived_cl282])).
% 0.53/0.79 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.53/0.79 thf(zf_stmt_2, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.53/0.79 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.53/0.79 thf(zip_derived_cl35, plain, (((sk1) = (sk3))),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.53/0.79 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.53/0.79 thf(zf_stmt_3, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.53/0.79 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.53/0.79 thf(zip_derived_cl36, plain, (((sk2) = (sk4))),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.53/0.79 thf(zip_derived_cl292, plain,
% 0.53/0.79 ((((cons @ sk5 @ nil) = (sk1)) | ((sk2) != (sk2)))),
% 0.53/0.79 inference('demod', [status(thm)],
% 0.53/0.79 [zip_derived_cl291, zip_derived_cl35, zip_derived_cl36])).
% 0.53/0.79 thf(zip_derived_cl293, plain, (((cons @ sk5 @ nil) = (sk1))),
% 0.53/0.79 inference('simplify', [status(thm)], [zip_derived_cl292])).
% 0.53/0.79 thf(clause100, axiom,
% 0.53/0.79 (( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( neq @ V @ U ) |
% 0.53/0.79 ( ( V ) = ( U ) ))).
% 0.53/0.79 thf(zip_derived_cl8, plain,
% 0.53/0.79 (![X0 : $i, X1 : $i]:
% 0.53/0.79 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause100])).
% 0.53/0.79 thf(co1_8, conjecture, (neq @ sk1 @ nil)).
% 0.53/0.79 thf(zf_stmt_4, negated_conjecture, (~( neq @ sk1 @ nil )),
% 0.53/0.79 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.53/0.79 thf(zip_derived_cl33, plain, (~ (neq @ sk1 @ nil)),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.53/0.79 thf(zip_derived_cl268, plain,
% 0.53/0.79 ((((sk1) = (nil)) | ~ (ssList @ sk1) | ~ (ssList @ nil))),
% 0.53/0.79 inference('dp-resolution', [status(thm)],
% 0.53/0.79 [zip_derived_cl8, zip_derived_cl33])).
% 0.53/0.79 thf(co1_3, conjecture, (~( ssList @ sk3 ))).
% 0.53/0.79 thf(zf_stmt_5, negated_conjecture, (ssList @ sk3),
% 0.53/0.79 inference('cnf.neg', [status(esa)], [co1_3])).
% 0.53/0.79 thf(zip_derived_cl38, plain, ( (ssList @ sk3)),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.53/0.79 thf(zip_derived_cl35, plain, (((sk1) = (sk3))),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.53/0.79 thf(zip_derived_cl295, plain, ( (ssList @ sk1)),
% 0.53/0.79 inference('demod', [status(thm)], [zip_derived_cl38, zip_derived_cl35])).
% 0.53/0.79 thf(clause8, axiom, (ssList @ nil)).
% 0.53/0.79 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 0.53/0.79 inference('cnf', [status(esa)], [clause8])).
% 0.53/0.79 thf(zip_derived_cl303, plain, (((sk1) = (nil))),
% 0.53/0.79 inference('demod', [status(thm)],
% 0.53/0.79 [zip_derived_cl268, zip_derived_cl295, zip_derived_cl0])).
% 0.53/0.79 thf(zip_derived_cl306, plain, (((cons @ sk5 @ nil) = (nil))),
% 0.53/0.79 inference('demod', [status(thm)], [zip_derived_cl293, zip_derived_cl303])).
% 0.53/0.79 thf(clause98, axiom,
% 0.53/0.79 (( ( cons @ U @ V ) != ( nil ) ) | ( ~( ssItem @ U ) ) |
% 0.53/0.79 ( ~( ssList @ V ) ))).
% 0.53/0.79 thf(zip_derived_cl6, plain,
% 0.53/0.79 (![X0 : $i, X1 : $i]:
% 0.53/0.79 (((cons @ X0 @ X1) != (nil)) | ~ (ssItem @ X0) | ~ (ssList @ X1))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause98])).
% 0.53/0.79 thf(zip_derived_cl310, plain,
% 0.53/0.79 ((((nil) != (nil)) | ~ (ssList @ nil) | ~ (ssItem @ sk5))),
% 0.53/0.79 inference('sup-', [status(thm)], [zip_derived_cl306, zip_derived_cl6])).
% 0.53/0.79 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 0.53/0.79 inference('cnf', [status(esa)], [clause8])).
% 0.53/0.79 thf(zip_derived_cl34, plain, ( (neq @ sk2 @ nil)),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.53/0.79 thf(co1_10, conjecture, (~( ( ~( neq @ sk4 @ nil ) ) | ( ssItem @ sk5 ) ))).
% 0.53/0.79 thf(zf_stmt_6, negated_conjecture,
% 0.53/0.79 (( ~( neq @ sk4 @ nil ) ) | ( ssItem @ sk5 )),
% 0.53/0.79 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.53/0.79 thf(zip_derived_cl31, plain, ((~ (neq @ sk4 @ nil) | (ssItem @ sk5))),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.53/0.79 thf(zip_derived_cl285, plain,
% 0.53/0.79 ((((sk2) != (sk4)) | ((nil) != (nil)) | (ssItem @ sk5))),
% 0.53/0.79 inference('dp-resolution', [status(thm)],
% 0.53/0.79 [zip_derived_cl34, zip_derived_cl31])).
% 0.53/0.79 thf(zip_derived_cl296, plain, (( (ssItem @ sk5) | ((sk2) != (sk4)))),
% 0.53/0.79 inference('simplify', [status(thm)], [zip_derived_cl285])).
% 0.53/0.79 thf(zip_derived_cl36, plain, (((sk2) = (sk4))),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.53/0.79 thf(zip_derived_cl297, plain, (( (ssItem @ sk5) | ((sk2) != (sk2)))),
% 0.53/0.79 inference('demod', [status(thm)], [zip_derived_cl296, zip_derived_cl36])).
% 0.53/0.79 thf(zip_derived_cl298, plain, ( (ssItem @ sk5)),
% 0.53/0.79 inference('simplify', [status(thm)], [zip_derived_cl297])).
% 0.53/0.79 thf(zip_derived_cl312, plain, (((nil) != (nil))),
% 0.53/0.79 inference('demod', [status(thm)],
% 0.53/0.79 [zip_derived_cl310, zip_derived_cl0, zip_derived_cl298])).
% 0.53/0.79 thf(zip_derived_cl313, plain, ($false),
% 0.53/0.79 inference('simplify', [status(thm)], [zip_derived_cl312])).
% 0.53/0.79
% 0.53/0.79 % SZS output end Refutation
% 0.53/0.79
% 0.53/0.79
% 0.53/0.79 % Terminating...
% 1.62/0.84 % Runner terminated.
% 1.62/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------