%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC286-1 : 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.S9ZKW8PrUz true
% Computer : n026.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 04:59:14 PM UTC 2025
% Result : Unsatisfiable 0.55s 0.80s
% Output : Refutation 0.55s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.14/0.14 % Problem : SWC286-1 : TPTP v9.2.0. Released v2.4.0.
% 0.14/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.S9ZKW8PrUz true
% 0.14/0.36 % Computer : n026.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 17:13:08 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
% 0.14/0.37 % Number of cores: 8
% 0.14/0.37 % Python version: Python 3.6.8
% 0.14/0.37 % Running in FO mode
% 0.45/0.62 % Total configuration time : 435
% 0.45/0.62 % Estimated wc time : 1092
% 0.45/0.62 % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.73 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.73 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.75 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.75 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.75 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.75 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.76 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.55/0.80 % Solved by fo/fo3_bce.sh.
% 0.55/0.80 % BCE start: 77
% 0.55/0.80 % BCE eliminated: 1
% 0.55/0.80 % PE start: 76
% 0.55/0.80 logic: eq
% 0.55/0.80 % PE eliminated: 0
% 0.55/0.80 % done 29 iterations in 0.030s
% 0.55/0.80 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.55/0.80 % SZS output start Refutation
% 0.55/0.80 thf(nil_type, type, nil: $i).
% 0.55/0.80 thf(cons_type, type, cons: $i > $i > $i).
% 0.55/0.80 thf(ssItem_type, type, ssItem: $i > $o).
% 0.55/0.80 thf(strictorderedP_type, type, strictorderedP: $i > $o).
% 0.55/0.80 thf(sk5_type, type, sk5: $i).
% 0.55/0.80 thf(sk3_type, type, sk3: $i).
% 0.55/0.80 thf(sk1_type, type, sk1: $i).
% 0.55/0.80 thf(co1_7, conjecture, (strictorderedP @ sk1)).
% 0.55/0.80 thf(zf_stmt_0, negated_conjecture, (~( strictorderedP @ sk1 )),
% 0.55/0.80 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.55/0.80 thf(zip_derived_cl70, plain, (~ (strictorderedP @ sk1)),
% 0.55/0.80 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.55/0.80 thf(co1_13, conjecture,
% 0.55/0.80 (~( ( ( nil ) = ( sk3 ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) ) ))).
% 0.55/0.80 thf(zf_stmt_1, negated_conjecture,
% 0.55/0.80 (( ( nil ) = ( sk3 ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) )),
% 0.55/0.80 inference('cnf.neg', [status(esa)], [co1_13])).
% 0.55/0.80 thf(zip_derived_cl64, plain,
% 0.55/0.80 ((((nil) = (sk3)) | ((cons @ sk5 @ nil) = (sk3)))),
% 0.55/0.80 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.55/0.80 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.55/0.80 thf(zf_stmt_2, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.55/0.80 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.55/0.80 thf(zip_derived_cl71, plain, (((sk1) = (sk3))),
% 0.55/0.80 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.55/0.80 thf(zip_derived_cl71, plain, (((sk1) = (sk3))),
% 0.55/0.80 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.55/0.80 thf(zip_derived_cl561, plain,
% 0.55/0.80 ((((nil) = (sk1)) | ((cons @ sk5 @ nil) = (sk1)))),
% 0.55/0.80 inference('demod', [status(thm)],
% 0.55/0.80 [zip_derived_cl64, zip_derived_cl71, zip_derived_cl71])).
% 0.55/0.80 thf(clause66, axiom,
% 0.55/0.80 (( ~( ssItem @ U ) ) | ( strictorderedP @ ( cons @ U @ nil ) ))).
% 0.55/0.80 thf(zip_derived_cl7, plain,
% 0.55/0.80 (![X0 : $i]: (~ (ssItem @ X0) | (strictorderedP @ (cons @ X0 @ nil)))),
% 0.55/0.80 inference('cnf', [status(esa)], [clause66])).
% 0.55/0.80 thf(zip_derived_cl587, plain,
% 0.55/0.80 (( (strictorderedP @ sk1) | ((nil) = (sk1)) | ~ (ssItem @ sk5))),
% 0.55/0.80 inference('sup+', [status(thm)], [zip_derived_cl561, zip_derived_cl7])).
% 0.55/0.80 thf(zip_derived_cl70, plain, (~ (strictorderedP @ sk1)),
% 0.55/0.80 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.55/0.80 thf(zip_derived_cl589, plain, ((((nil) = (sk1)) | ~ (ssItem @ sk5))),
% 0.55/0.80 inference('demod', [status(thm)], [zip_derived_cl587, zip_derived_cl70])).
% 0.55/0.80 thf(co1_9, conjecture, (~( ( ( nil ) = ( sk3 ) ) | ( ssItem @ sk5 ) ))).
% 0.55/0.80 thf(zf_stmt_3, negated_conjecture,
% 0.55/0.80 (( ( nil ) = ( sk3 ) ) | ( ssItem @ sk5 )),
% 0.55/0.80 inference('cnf.neg', [status(esa)], [co1_9])).
% 0.55/0.80 thf(zip_derived_cl68, plain, ((((nil) = (sk3)) | (ssItem @ sk5))),
% 0.55/0.80 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.55/0.80 thf(zip_derived_cl71, plain, (((sk1) = (sk3))),
% 0.55/0.80 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.55/0.80 thf(zip_derived_cl565, plain, ((((nil) = (sk1)) | (ssItem @ sk5))),
% 0.55/0.80 inference('demod', [status(thm)], [zip_derived_cl68, zip_derived_cl71])).
% 0.55/0.80 thf(zip_derived_cl591, plain, (((nil) = (sk1))),
% 0.55/0.80 inference('clc', [status(thm)], [zip_derived_cl589, zip_derived_cl565])).
% 0.55/0.80 thf(clause3, axiom, (strictorderedP @ nil)).
% 0.55/0.80 thf(zip_derived_cl0, plain, ( (strictorderedP @ nil)),
% 0.55/0.80 inference('cnf', [status(esa)], [clause3])).
% 0.55/0.80 thf(zip_derived_cl592, plain, ($false),
% 0.55/0.80 inference('demod', [status(thm)],
% 0.55/0.80 [zip_derived_cl70, zip_derived_cl591, zip_derived_cl0])).
% 0.55/0.80
% 0.55/0.80 % SZS output end Refutation
% 0.55/0.80
% 0.55/0.80
% 0.55/0.80 % Terminating...
% 0.56/0.87 % Runner terminated.
% 1.50/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------