%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC352-1 : TPTP v9.2.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.hgitzylA83 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 04:59:28 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.81s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14 % Problem : SWC352-1 : TPTP v9.2.0. Released v2.4.0.
% 0.08/0.15 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.hgitzylA83 true
% 0.15/0.36 % Computer : n026.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 17:08:53 EDT 2025
% 0.15/0.36 % CPUTime :
% 0.15/0.36 % Running portfolio for 300 s
% 0.15/0.36 % File : /export/starexec/sandbox2/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
% 0.53/0.64 % Total configuration time : 435
% 0.53/0.64 % Estimated wc time : 1092
% 0.53/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.81 % Solved by fo/fo4.sh.
% 0.56/0.81 % done 58 iterations in 0.030s
% 0.56/0.81 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.56/0.81 % SZS output start Refutation
% 0.56/0.81 thf(nil_type, type, nil: $i).
% 0.56/0.81 thf(frontsegP_type, type, frontsegP: $i > $i > $o).
% 0.56/0.81 thf(sk2_type, type, sk2: $i).
% 0.56/0.81 thf(sk4_type, type, sk4: $i).
% 0.56/0.81 thf(sk3_type, type, sk3: $i).
% 0.56/0.81 thf(neq_type, type, neq: $i > $i > $o).
% 0.56/0.81 thf(app_type, type, app: $i > $i > $i).
% 0.56/0.81 thf(ssList_type, type, ssList: $i > $o).
% 0.56/0.81 thf(sk1_type, type, sk1: $i).
% 0.56/0.81 thf(co1_10, conjecture,
% 0.56/0.81 (~( ( frontsegP @ sk4 @ sk3 ) | ( ~( neq @ sk4 @ nil ) ) ))).
% 0.56/0.81 thf(zf_stmt_0, negated_conjecture,
% 0.56/0.81 (( frontsegP @ sk4 @ sk3 ) | ( ~( neq @ sk4 @ nil ) )),
% 0.56/0.81 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.56/0.81 thf(zip_derived_cl23, plain,
% 0.56/0.81 (( (frontsegP @ sk4 @ sk3) | ~ (neq @ sk4 @ nil))),
% 0.56/0.81 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.81 thf(co1_7, conjecture, (frontsegP @ sk2 @ sk1)).
% 0.56/0.81 thf(zf_stmt_1, negated_conjecture, (~( frontsegP @ sk2 @ sk1 )),
% 0.56/0.81 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.56/0.81 thf(zip_derived_cl26, plain, (~ (frontsegP @ sk2 @ sk1)),
% 0.56/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.56/0.81 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.56/0.81 thf(zf_stmt_2, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.56/0.81 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.56/0.81 thf(zip_derived_cl27, plain, (((sk1) = (sk3))),
% 0.56/0.81 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.56/0.81 thf(zip_derived_cl37, plain, (~ (frontsegP @ sk2 @ sk3)),
% 0.56/0.81 inference('demod', [status(thm)], [zip_derived_cl26, zip_derived_cl27])).
% 0.56/0.81 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.56/0.81 thf(zf_stmt_3, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.56/0.81 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.56/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 0.56/0.81 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.56/0.81 thf(zip_derived_cl38, plain, (~ (frontsegP @ sk4 @ sk3)),
% 0.56/0.81 inference('demod', [status(thm)], [zip_derived_cl37, zip_derived_cl28])).
% 0.56/0.81 thf(zip_derived_cl44, plain, (~ (neq @ sk4 @ nil)),
% 0.56/0.81 inference('clc', [status(thm)], [zip_derived_cl23, zip_derived_cl38])).
% 0.56/0.81 thf(co1_4, conjecture, (~( ssList @ sk4 ))).
% 0.56/0.81 thf(zf_stmt_4, negated_conjecture, (ssList @ sk4),
% 0.56/0.81 inference('cnf.neg', [status(esa)], [co1_4])).
% 0.56/0.81 thf(zip_derived_cl29, plain, ( (ssList @ sk4)),
% 0.56/0.81 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/0.81 thf(clause8, axiom, (ssList @ nil)).
% 0.56/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 0.56/0.81 inference('cnf', [status(esa)], [clause8])).
% 0.56/0.81 thf(clause100, axiom,
% 0.56/0.81 (( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( neq @ V @ U ) |
% 0.56/0.81 ( ( V ) = ( U ) ))).
% 0.56/0.81 thf(zip_derived_cl8, plain,
% 0.56/0.81 (![X0 : $i, X1 : $i]:
% 0.56/0.81 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 0.56/0.81 inference('cnf', [status(esa)], [clause100])).
% 0.56/0.81 thf(zip_derived_cl58, plain,
% 0.56/0.81 (![X0 : $i]: (((X0) = (nil)) | (neq @ X0 @ nil) | ~ (ssList @ X0))),
% 0.56/0.81 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl8])).
% 0.56/0.81 thf(zip_derived_cl143, plain, (( (neq @ sk4 @ nil) | ((sk4) = (nil)))),
% 0.56/0.81 inference('sup-', [status(thm)], [zip_derived_cl29, zip_derived_cl58])).
% 0.56/0.81 thf(co1_8, conjecture, (~( ( ( nil ) != ( sk4 ) ) | ( ( nil ) = ( sk3 ) ) ))).
% 0.56/0.81 thf(zf_stmt_5, negated_conjecture,
% 0.56/0.81 (( ( nil ) != ( sk4 ) ) | ( ( nil ) = ( sk3 ) )),
% 0.56/0.81 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.56/0.81 thf(zip_derived_cl25, plain, ((((nil) != (sk4)) | ((nil) = (sk3)))),
% 0.56/0.81 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.56/0.81 thf(clause73, axiom, (( ~( ssList @ U ) ) | ( ( app @ U @ nil ) = ( U ) ))).
% 0.56/0.81 thf(zip_derived_cl3, plain,
% 0.56/0.81 (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) = (X0)))),
% 0.56/0.81 inference('cnf', [status(esa)], [clause73])).
% 0.56/0.81 thf(clause144, axiom,
% 0.56/0.81 (( ( app @ U @ V ) != ( W ) ) | ( ~( ssList @ V ) ) |
% 0.56/0.81 ( ~( ssList @ U ) ) | ( ~( ssList @ W ) ) | ( frontsegP @ W @ U ))).
% 0.56/0.81 thf(zip_derived_cl17, plain,
% 0.56/0.81 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.81 (((app @ X1 @ X2) != (X0))
% 0.56/0.81 | ~ (ssList @ X2)
% 0.56/0.81 | ~ (ssList @ X1)
% 0.56/0.81 | ~ (ssList @ X0)
% 0.56/0.81 | (frontsegP @ X0 @ X1))),
% 0.56/0.81 inference('cnf', [status(esa)], [clause144])).
% 0.56/0.81 thf(zip_derived_cl121, plain,
% 0.56/0.81 (![X0 : $i, X1 : $i]:
% 0.56/0.81 (((X0) != (X1))
% 0.56/0.81 | ~ (ssList @ X0)
% 0.56/0.81 | (frontsegP @ X1 @ X0)
% 0.56/0.81 | ~ (ssList @ X1)
% 0.56/0.81 | ~ (ssList @ X0)
% 0.56/0.81 | ~ (ssList @ nil))),
% 0.56/0.81 inference('sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl17])).
% 0.56/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 0.56/0.81 inference('cnf', [status(esa)], [clause8])).
% 0.56/0.81 thf(zip_derived_cl126, plain,
% 0.56/0.81 (![X0 : $i, X1 : $i]:
% 0.56/0.81 (((X0) != (X1))
% 0.56/0.81 | ~ (ssList @ X0)
% 0.56/0.81 | (frontsegP @ X1 @ X0)
% 0.56/0.81 | ~ (ssList @ X1)
% 0.56/0.81 | ~ (ssList @ X0))),
% 0.56/0.81 inference('demod', [status(thm)], [zip_derived_cl121, zip_derived_cl0])).
% 0.56/0.81 thf(zip_derived_cl127, plain,
% 0.56/0.81 (![X0 : $i, X1 : $i]:
% 0.56/0.81 (~ (ssList @ X1)
% 0.56/0.81 | (frontsegP @ X1 @ X0)
% 0.56/0.81 | ~ (ssList @ X0)
% 0.56/0.81 | ((X0) != (X1)))),
% 0.56/0.81 inference('simplify', [status(thm)], [zip_derived_cl126])).
% 0.56/0.81 thf(zip_derived_cl38, plain, (~ (frontsegP @ sk4 @ sk3)),
% 0.56/0.81 inference('demod', [status(thm)], [zip_derived_cl37, zip_derived_cl28])).
% 0.56/0.81 thf(zip_derived_cl148, plain,
% 0.56/0.81 ((((sk3) != (sk4)) | ~ (ssList @ sk3) | ~ (ssList @ sk4))),
% 0.56/0.81 inference('sup-', [status(thm)], [zip_derived_cl127, zip_derived_cl38])).
% 0.56/0.81 thf(co1_3, conjecture, (~( ssList @ sk3 ))).
% 0.56/0.81 thf(zf_stmt_6, negated_conjecture, (ssList @ sk3),
% 0.56/0.81 inference('cnf.neg', [status(esa)], [co1_3])).
% 0.56/0.81 thf(zip_derived_cl30, plain, ( (ssList @ sk3)),
% 0.56/0.81 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.56/0.81 thf(zip_derived_cl29, plain, ( (ssList @ sk4)),
% 0.56/0.81 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/0.81 thf(zip_derived_cl161, plain, (((sk3) != (sk4))),
% 0.56/0.81 inference('demod', [status(thm)],
% 0.56/0.81 [zip_derived_cl148, zip_derived_cl30, zip_derived_cl29])).
% 0.56/0.81 thf(zip_derived_cl162, plain, ((((nil) != (sk4)) | ((nil) != (sk4)))),
% 0.56/0.81 inference('sup-', [status(thm)], [zip_derived_cl25, zip_derived_cl161])).
% 0.56/0.81 thf(zip_derived_cl164, plain, (((nil) != (sk4))),
% 0.56/0.81 inference('simplify', [status(thm)], [zip_derived_cl162])).
% 0.56/0.81 thf(zip_derived_cl193, plain, ( (neq @ sk4 @ nil)),
% 0.56/0.81 inference('simplify_reflect-', [status(thm)],
% 0.56/0.81 [zip_derived_cl143, zip_derived_cl164])).
% 0.56/0.81 thf(zip_derived_cl194, plain, ($false),
% 0.56/0.81 inference('demod', [status(thm)], [zip_derived_cl44, zip_derived_cl193])).
% 0.56/0.81
% 0.56/0.81 % SZS output end Refutation
% 0.56/0.81
% 0.56/0.81
% 0.56/0.81 % Terminating...
% 1.65/0.88 % Runner terminated.
% 1.65/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------