%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC007-1 : 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.u4U8rhkknD true
% Computer : n013.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 04:58:15 PM UTC 2025
% Result : Unsatisfiable 1.29s 3.05s
% Output : Refutation 1.29s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/1.15 % Problem : SWC007-1 : TPTP v9.2.0. Released v2.4.0.
% 0.12/1.27 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.u4U8rhkknD true
% 0.15/1.70 % Computer : n013.cluster.edu
% 0.15/1.70 % Model : x86_64 x86_64
% 0.15/1.70 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/1.70 % Memory : 8042.1875MB
% 0.15/1.70 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/1.70 % CPULimit : 300
% 0.15/1.70 % WCLimit : 300
% 0.15/1.70 % DateTime : Wed Oct 1 17:12:09 EDT 2025
% 0.15/1.71 % CPUTime :
% 0.15/1.71 % Running portfolio for 300 s
% 0.15/1.71 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/1.72 % Number of cores: 8
% 0.15/1.74 % Python version: Python 3.6.8
% 0.18/1.75 % Running in FO mode
% 0.52/2.53 % Total configuration time : 435
% 0.52/2.53 % Estimated wc time : 1092
% 0.52/2.53 % Estimated cpu time (7 cpus) : 156.0
% 0.52/2.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 1.17/2.79 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 1.20/2.87 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.20/2.89 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.22/2.91 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.22/2.94 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.22/2.96 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.29/3.05 % Solved by fo/fo3_bce.sh.
% 1.29/3.05 % BCE start: 25
% 1.29/3.05 % BCE eliminated: 7
% 1.29/3.05 % PE start: 18
% 1.29/3.05 logic: eq
% 1.29/3.05 % PE eliminated: 0
% 1.29/3.05 % done 40 iterations in 0.109s
% 1.29/3.05 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.29/3.05 % SZS output start Refutation
% 1.29/3.05 thf(nil_type, type, nil: $i).
% 1.29/3.05 thf(sk2_type, type, sk2: $i).
% 1.29/3.05 thf(sk4_type, type, sk4: $i).
% 1.29/3.05 thf(sk3_type, type, sk3: $i).
% 1.29/3.05 thf(app_type, type, app: $i > $i > $i).
% 1.29/3.05 thf(ssList_type, type, ssList: $i > $o).
% 1.29/3.05 thf(sk1_type, type, sk1: $i).
% 1.29/3.05 thf(co1_4, conjecture, (~( ssList @ sk4 ))).
% 1.29/3.05 thf(zf_stmt_0, negated_conjecture, (ssList @ sk4),
% 1.29/3.05 inference('cnf.neg', [status(esa)], [co1_4])).
% 1.29/3.05 thf(zip_derived_cl21, plain, ( (ssList @ sk4)),
% 1.29/3.05 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.29/3.05 thf(co1_6, conjecture, (( sk2 ) != ( sk4 ))).
% 1.29/3.05 thf(zf_stmt_1, negated_conjecture, (( sk2 ) = ( sk4 )),
% 1.29/3.05 inference('cnf.neg', [status(esa)], [co1_6])).
% 1.29/3.05 thf(zip_derived_cl19, plain, (((sk2) = (sk4))),
% 1.29/3.05 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.29/3.05 thf(zip_derived_cl86, plain, ( (ssList @ sk2)),
% 1.29/3.05 inference('demod', [status(thm)], [zip_derived_cl21, zip_derived_cl19])).
% 1.29/3.05 thf(clause73, axiom, (( ~( ssList @ U ) ) | ( ( app @ U @ nil ) = ( U ) ))).
% 1.29/3.05 thf(zip_derived_cl1, plain,
% 1.29/3.05 (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) = (X0)))),
% 1.29/3.05 inference('cnf', [status(esa)], [clause73])).
% 1.29/3.05 thf(zip_derived_cl1, plain,
% 1.29/3.05 (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) = (X0)))),
% 1.29/3.05 inference('cnf', [status(esa)], [clause73])).
% 1.29/3.05 thf(clause74, axiom, (( ~( ssList @ U ) ) | ( ( app @ nil @ U ) = ( U ) ))).
% 1.29/3.05 thf(zip_derived_cl2, plain,
% 1.29/3.05 (![X0 : $i]: (~ (ssList @ X0) | ((app @ nil @ X0) = (X0)))),
% 1.29/3.05 inference('cnf', [status(esa)], [clause74])).
% 1.29/3.05 thf(co1_8, conjecture,
% 1.29/3.05 (~( ( ( app @ A @ C ) != ( sk1 ) ) |
% 1.29/3.05 ( ( app @ ( app @ A @ B ) @ C ) != ( sk2 ) ) | ( ~( ssList @ C ) ) |
% 1.29/3.05 ( ~( ssList @ B ) ) | ( ~( ssList @ A ) ) ))).
% 1.29/3.05 thf(zf_stmt_2, negated_conjecture,
% 1.29/3.05 (( ( app @ A @ C ) != ( sk1 ) ) |
% 1.29/3.05 ( ( app @ ( app @ A @ B ) @ C ) != ( sk2 ) ) | ( ~( ssList @ C ) ) |
% 1.29/3.05 ( ~( ssList @ B ) ) | ( ~( ssList @ A ) )),
% 1.29/3.05 inference('cnf.neg', [status(esa)], [co1_8])).
% 1.29/3.05 thf(zip_derived_cl17, plain,
% 1.29/3.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.29/3.05 (((app @ X0 @ X1) != (sk1))
% 1.29/3.05 | ((app @ (app @ X0 @ X2) @ X1) != (sk2))
% 1.29/3.05 | ~ (ssList @ X1)
% 1.29/3.05 | ~ (ssList @ X2)
% 1.29/3.05 | ~ (ssList @ X0))),
% 1.29/3.05 inference('cnf', [status(esa)], [zf_stmt_2])).
% 1.29/3.05 thf(co1_7, conjecture, (( sk1 ) != ( sk3 ))).
% 1.29/3.05 thf(zf_stmt_3, negated_conjecture, (( sk1 ) = ( sk3 )),
% 1.29/3.05 inference('cnf.neg', [status(esa)], [co1_7])).
% 1.29/3.05 thf(zip_derived_cl18, plain, (((sk1) = (sk3))),
% 1.29/3.05 inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.29/3.05 thf(co1_5, conjecture, (( nil ) != ( sk3 ))).
% 1.29/3.05 thf(zf_stmt_4, negated_conjecture, (( nil ) = ( sk3 )),
% 1.29/3.05 inference('cnf.neg', [status(esa)], [co1_5])).
% 1.29/3.05 thf(zip_derived_cl20, plain, (((nil) = (sk3))),
% 1.29/3.05 inference('cnf', [status(esa)], [zf_stmt_4])).
% 1.29/3.05 thf(zip_derived_cl85, plain, (((sk1) = (nil))),
% 1.29/3.05 inference('demod', [status(thm)], [zip_derived_cl18, zip_derived_cl20])).
% 1.29/3.05 thf(zip_derived_cl172, plain,
% 1.29/3.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.29/3.05 (((app @ X0 @ X1) != (nil))
% 1.29/3.05 | ((app @ (app @ X0 @ X2) @ X1) != (sk2))
% 1.29/3.05 | ~ (ssList @ X1)
% 1.29/3.05 | ~ (ssList @ X2)
% 1.29/3.05 | ~ (ssList @ X0))),
% 1.29/3.05 inference('demod', [status(thm)], [zip_derived_cl17, zip_derived_cl85])).
% 1.29/3.05 thf(zip_derived_cl178, plain,
% 1.29/3.05 (![X0 : $i, X1 : $i]:
% 1.29/3.05 (((app @ X0 @ X1) != (sk2))
% 1.29/3.05 | ~ (ssList @ X0)
% 1.29/3.05 | ~ (ssList @ nil)
% 1.29/3.05 | ~ (ssList @ X0)
% 1.29/3.05 | ~ (ssList @ X1)
% 1.29/3.05 | ((app @ nil @ X1) != (nil)))),
% 1.29/3.05 inference('sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl172])).
% 1.29/3.05 thf(clause8, axiom, (ssList @ nil)).
% 1.29/3.05 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.29/3.05 inference('cnf', [status(esa)], [clause8])).
% 1.29/3.05 thf(zip_derived_cl188, plain,
% 1.29/3.05 (![X0 : $i, X1 : $i]:
% 1.29/3.05 (((app @ X0 @ X1) != (sk2))
% 1.29/3.05 | ~ (ssList @ X0)
% 1.29/3.05 | ~ (ssList @ X0)
% 1.29/3.05 | ~ (ssList @ X1)
% 1.29/3.05 | ((app @ nil @ X1) != (nil)))),
% 1.29/3.05 inference('demod', [status(thm)], [zip_derived_cl178, zip_derived_cl0])).
% 1.29/3.05 thf(zip_derived_cl189, plain,
% 1.29/3.05 (![X0 : $i, X1 : $i]:
% 1.29/3.05 (((app @ nil @ X1) != (nil))
% 1.29/3.05 | ~ (ssList @ X1)
% 1.29/3.05 | ~ (ssList @ X0)
% 1.29/3.05 | ((app @ X0 @ X1) != (sk2)))),
% 1.29/3.05 inference('simplify', [status(thm)], [zip_derived_cl188])).
% 1.29/3.05 thf(zip_derived_cl254, plain,
% 1.29/3.05 (![X0 : $i]:
% 1.29/3.05 (((nil) != (nil))
% 1.29/3.05 | ~ (ssList @ nil)
% 1.29/3.05 | ((app @ X0 @ nil) != (sk2))
% 1.29/3.05 | ~ (ssList @ X0)
% 1.29/3.05 | ~ (ssList @ nil))),
% 1.29/3.05 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl189])).
% 1.29/3.05 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.29/3.05 inference('cnf', [status(esa)], [clause8])).
% 1.29/3.05 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.29/3.05 inference('cnf', [status(esa)], [clause8])).
% 1.29/3.05 thf(zip_derived_cl258, plain,
% 1.29/3.05 (![X0 : $i]:
% 1.29/3.05 (((nil) != (nil)) | ((app @ X0 @ nil) != (sk2)) | ~ (ssList @ X0))),
% 1.29/3.05 inference('demod', [status(thm)],
% 1.29/3.05 [zip_derived_cl254, zip_derived_cl0, zip_derived_cl0])).
% 1.29/3.05 thf(zip_derived_cl259, plain,
% 1.29/3.05 (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) != (sk2)))),
% 1.29/3.05 inference('simplify', [status(thm)], [zip_derived_cl258])).
% 1.29/3.05 thf(zip_derived_cl262, plain,
% 1.29/3.05 (![X0 : $i]: (((X0) != (sk2)) | ~ (ssList @ X0) | ~ (ssList @ X0))),
% 1.29/3.05 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl259])).
% 1.29/3.05 thf(zip_derived_cl267, plain,
% 1.29/3.05 (![X0 : $i]: (~ (ssList @ X0) | ((X0) != (sk2)))),
% 1.29/3.05 inference('simplify', [status(thm)], [zip_derived_cl262])).
% 1.29/3.05 thf(zip_derived_cl296, plain, (((sk2) != (sk2))),
% 1.29/3.05 inference('sup-', [status(thm)], [zip_derived_cl86, zip_derived_cl267])).
% 1.29/3.05 thf(zip_derived_cl297, plain, ($false),
% 1.29/3.05 inference('simplify', [status(thm)], [zip_derived_cl296])).
% 1.29/3.05
% 1.29/3.05 % SZS output end Refutation
% 1.29/3.05
% 1.29/3.05
% 1.29/3.05 % Terminating...
% 1.80/3.29 % Runner terminated.
% 1.80/3.33 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------