%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC030-1 : 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.3w1A3vsk4y 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 04:58:20 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.79s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWC030-1 : TPTP v9.2.0. Released v2.4.0.
% 0.07/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.3w1A3vsk4y true
% 0.13/0.34 % Computer : n012.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Oct 1 17:08:38 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.54/0.66 % Total configuration time : 435
% 0.54/0.66 % Estimated wc time : 1092
% 0.54/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.74 % /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
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.56/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.79 % Solved by fo/fo3_bce.sh.
% 0.56/0.79 % BCE start: 31
% 0.56/0.79 % BCE eliminated: 7
% 0.56/0.79 % PE start: 24
% 0.56/0.79 logic: eq
% 0.56/0.79 % PE eliminated: 0
% 0.56/0.79 % done 40 iterations in 0.022s
% 0.56/0.79 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.56/0.79 % SZS output start Refutation
% 0.56/0.79 thf(nil_type, type, nil: $i).
% 0.56/0.79 thf(sk2_type, type, sk2: $i).
% 0.56/0.79 thf(sk6_type, type, sk6: $i).
% 0.56/0.79 thf(sk4_type, type, sk4: $i).
% 0.56/0.79 thf(sk5_type, type, sk5: $i).
% 0.56/0.79 thf(sk3_type, type, sk3: $i).
% 0.56/0.79 thf(app_type, type, app: $i > $i > $i).
% 0.56/0.79 thf(ssList_type, type, ssList: $i > $o).
% 0.56/0.79 thf(sk1_type, type, sk1: $i).
% 0.56/0.79 thf(co1_9, conjecture, (( app @ sk5 @ sk6 ) != ( sk4 ))).
% 0.56/0.79 thf(zf_stmt_0, negated_conjecture, (( app @ sk5 @ sk6 ) = ( sk4 )),
% 0.56/0.79 inference('cnf.neg', [status(esa)], [co1_9])).
% 0.56/0.79 thf(zip_derived_cl22, plain, (((app @ sk5 @ sk6) = (sk4))),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.79 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.56/0.79 thf(zf_stmt_1, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.56/0.79 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.56/0.79 thf(zip_derived_cl26, plain, (((sk2) = (sk4))),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.56/0.79 thf(zip_derived_cl98, plain, (((app @ sk5 @ sk6) = (sk2))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl22, zip_derived_cl26])).
% 0.56/0.79 thf(co1_10, conjecture, (( app @ sk6 @ sk5 ) != ( sk3 ))).
% 0.56/0.79 thf(zf_stmt_2, negated_conjecture, (( app @ sk6 @ sk5 ) = ( sk3 )),
% 0.56/0.79 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.56/0.79 thf(zip_derived_cl21, plain, (((app @ sk6 @ sk5) = (sk3))),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.56/0.79 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.56/0.79 thf(zf_stmt_3, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.56/0.79 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.56/0.79 thf(zip_derived_cl25, plain, (((sk1) = (sk3))),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.56/0.79 thf(zip_derived_cl97, plain, (((app @ sk6 @ sk5) = (sk1))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl21, zip_derived_cl25])).
% 0.56/0.79 thf(clause118, axiom,
% 0.56/0.79 (( ( app @ U @ V ) != ( nil ) ) | ( ~( ssList @ V ) ) |
% 0.56/0.79 ( ~( ssList @ U ) ) | ( ( nil ) = ( U ) ))).
% 0.56/0.79 thf(zip_derived_cl7, plain,
% 0.56/0.79 (![X0 : $i, X1 : $i]:
% 0.56/0.79 (((app @ X0 @ X1) != (nil))
% 0.56/0.79 | ~ (ssList @ X1)
% 0.56/0.79 | ~ (ssList @ X0)
% 0.56/0.79 | ((nil) = (X0)))),
% 0.56/0.79 inference('cnf', [status(esa)], [clause118])).
% 0.56/0.79 thf(zip_derived_cl103, plain,
% 0.56/0.79 ((((sk1) != (nil))
% 0.56/0.79 | ((nil) = (sk6))
% 0.56/0.79 | ~ (ssList @ sk6)
% 0.56/0.79 | ~ (ssList @ sk5))),
% 0.56/0.79 inference('sup-', [status(thm)], [zip_derived_cl97, zip_derived_cl7])).
% 0.56/0.79 thf(co1_8, conjecture, (~( ssList @ sk6 ))).
% 0.56/0.79 thf(zf_stmt_4, negated_conjecture, (ssList @ sk6),
% 0.56/0.79 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.56/0.79 thf(zip_derived_cl23, plain, ( (ssList @ sk6)),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/0.79 thf(co1_7, conjecture, (~( ssList @ sk5 ))).
% 0.56/0.79 thf(zf_stmt_5, negated_conjecture, (ssList @ sk5),
% 0.56/0.79 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.56/0.79 thf(zip_derived_cl24, plain, ( (ssList @ sk5)),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.56/0.79 thf(zip_derived_cl109, plain, ((((sk1) != (nil)) | ((nil) = (sk6)))),
% 0.56/0.79 inference('demod', [status(thm)],
% 0.56/0.79 [zip_derived_cl103, zip_derived_cl23, zip_derived_cl24])).
% 0.56/0.79 thf(zip_derived_cl98, plain, (((app @ sk5 @ sk6) = (sk2))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl22, zip_derived_cl26])).
% 0.56/0.79 thf(zip_derived_cl7, plain,
% 0.56/0.79 (![X0 : $i, X1 : $i]:
% 0.56/0.79 (((app @ X0 @ X1) != (nil))
% 0.56/0.79 | ~ (ssList @ X1)
% 0.56/0.79 | ~ (ssList @ X0)
% 0.56/0.79 | ((nil) = (X0)))),
% 0.56/0.79 inference('cnf', [status(esa)], [clause118])).
% 0.56/0.79 thf(zip_derived_cl102, plain,
% 0.56/0.79 ((((sk2) != (nil))
% 0.56/0.79 | ((nil) = (sk5))
% 0.56/0.79 | ~ (ssList @ sk5)
% 0.56/0.79 | ~ (ssList @ sk6))),
% 0.56/0.79 inference('sup-', [status(thm)], [zip_derived_cl98, zip_derived_cl7])).
% 0.56/0.79 thf(zip_derived_cl24, plain, ( (ssList @ sk5)),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.56/0.79 thf(zip_derived_cl23, plain, ( (ssList @ sk6)),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/0.79 thf(zip_derived_cl108, plain, ((((sk2) != (nil)) | ((nil) = (sk5)))),
% 0.56/0.79 inference('demod', [status(thm)],
% 0.56/0.79 [zip_derived_cl102, zip_derived_cl24, zip_derived_cl23])).
% 0.56/0.79 thf(zip_derived_cl98, plain, (((app @ sk5 @ sk6) = (sk2))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl22, zip_derived_cl26])).
% 0.56/0.79 thf(zip_derived_cl112, plain,
% 0.56/0.79 ((((app @ nil @ sk6) = (sk2)) | ((sk2) != (nil)))),
% 0.56/0.79 inference('sup+', [status(thm)], [zip_derived_cl108, zip_derived_cl98])).
% 0.56/0.79 thf(zip_derived_cl113, plain,
% 0.56/0.79 ((((app @ nil @ sk6) = (nil)) | ((sk2) != (nil)))),
% 0.56/0.79 inference('local_rewriting', [status(thm)], [zip_derived_cl112])).
% 0.56/0.79 thf(clause74, axiom, (( ~( ssList @ U ) ) | ( ( app @ nil @ U ) = ( U ) ))).
% 0.56/0.79 thf(zip_derived_cl2, plain,
% 0.56/0.79 (![X0 : $i]: (~ (ssList @ X0) | ((app @ nil @ X0) = (X0)))),
% 0.56/0.79 inference('cnf', [status(esa)], [clause74])).
% 0.56/0.79 thf(zip_derived_cl136, plain,
% 0.56/0.79 ((((nil) = (sk6)) | ((sk2) != (nil)) | ~ (ssList @ sk6))),
% 0.56/0.79 inference('sup+', [status(thm)], [zip_derived_cl113, zip_derived_cl2])).
% 0.56/0.79 thf(zip_derived_cl23, plain, ( (ssList @ sk6)),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/0.79 thf(zip_derived_cl142, plain, ((((nil) = (sk6)) | ((sk2) != (nil)))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl136, zip_derived_cl23])).
% 0.56/0.79 thf(zip_derived_cl108, plain, ((((sk2) != (nil)) | ((nil) = (sk5)))),
% 0.56/0.79 inference('demod', [status(thm)],
% 0.56/0.79 [zip_derived_cl102, zip_derived_cl24, zip_derived_cl23])).
% 0.56/0.79 thf(zip_derived_cl97, plain, (((app @ sk6 @ sk5) = (sk1))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl21, zip_derived_cl25])).
% 0.56/0.79 thf(zip_derived_cl111, plain,
% 0.56/0.79 ((((app @ sk6 @ nil) = (sk1)) | ((sk2) != (nil)))),
% 0.56/0.79 inference('sup+', [status(thm)], [zip_derived_cl108, zip_derived_cl97])).
% 0.56/0.79 thf(clause73, axiom, (( ~( ssList @ U ) ) | ( ( app @ U @ nil ) = ( U ) ))).
% 0.56/0.79 thf(zip_derived_cl1, plain,
% 0.56/0.79 (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) = (X0)))),
% 0.56/0.79 inference('cnf', [status(esa)], [clause73])).
% 0.56/0.79 thf(zip_derived_cl121, plain,
% 0.56/0.79 ((((sk1) = (sk6)) | ((sk2) != (nil)) | ~ (ssList @ sk6))),
% 0.56/0.79 inference('sup+', [status(thm)], [zip_derived_cl111, zip_derived_cl1])).
% 0.56/0.79 thf(zip_derived_cl23, plain, ( (ssList @ sk6)),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/0.79 thf(zip_derived_cl125, plain, ((((sk1) = (sk6)) | ((sk2) != (nil)))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl121, zip_derived_cl23])).
% 0.56/0.79 thf(zip_derived_cl162, plain,
% 0.56/0.79 ((((sk1) = (nil)) | ((sk2) != (nil)) | ((sk2) != (nil)))),
% 0.56/0.79 inference('sup+', [status(thm)], [zip_derived_cl142, zip_derived_cl125])).
% 0.56/0.79 thf(zip_derived_cl166, plain, ((((sk2) != (nil)) | ((sk1) = (nil)))),
% 0.56/0.79 inference('simplify', [status(thm)], [zip_derived_cl162])).
% 0.56/0.79 thf(co1_11, conjecture, (~( ( ( nil ) = ( sk1 ) ) | ( ( nil ) = ( sk2 ) ) ))).
% 0.56/0.79 thf(zf_stmt_6, negated_conjecture,
% 0.56/0.79 (( ( nil ) = ( sk1 ) ) | ( ( nil ) = ( sk2 ) )),
% 0.56/0.79 inference('cnf.neg', [status(esa)], [co1_11])).
% 0.56/0.79 thf(zip_derived_cl20, plain, ((((nil) = (sk1)) | ((nil) = (sk2)))),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.56/0.79 thf(zip_derived_cl167, plain, (((sk1) = (nil))),
% 0.56/0.79 inference('clc', [status(thm)], [zip_derived_cl166, zip_derived_cl20])).
% 0.56/0.79 thf(zip_derived_cl173, plain, ((((nil) != (nil)) | ((nil) = (sk6)))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl109, zip_derived_cl167])).
% 0.56/0.79 thf(zip_derived_cl174, plain, (((nil) = (sk6))),
% 0.56/0.79 inference('simplify', [status(thm)], [zip_derived_cl173])).
% 0.56/0.79 thf(zip_derived_cl178, plain, (((app @ sk5 @ nil) = (sk2))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl98, zip_derived_cl174])).
% 0.56/0.79 thf(zip_derived_cl97, plain, (((app @ sk6 @ sk5) = (sk1))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl21, zip_derived_cl25])).
% 0.56/0.79 thf(zip_derived_cl167, plain, (((sk1) = (nil))),
% 0.56/0.79 inference('clc', [status(thm)], [zip_derived_cl166, zip_derived_cl20])).
% 0.56/0.79 thf(zip_derived_cl172, plain, (((app @ sk6 @ sk5) = (nil))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl97, zip_derived_cl167])).
% 0.56/0.79 thf(zip_derived_cl174, plain, (((nil) = (sk6))),
% 0.56/0.79 inference('simplify', [status(thm)], [zip_derived_cl173])).
% 0.56/0.79 thf(zip_derived_cl180, plain, (((app @ nil @ sk5) = (nil))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl172, zip_derived_cl174])).
% 0.56/0.79 thf(zip_derived_cl2, plain,
% 0.56/0.79 (![X0 : $i]: (~ (ssList @ X0) | ((app @ nil @ X0) = (X0)))),
% 0.56/0.79 inference('cnf', [status(esa)], [clause74])).
% 0.56/0.79 thf(zip_derived_cl183, plain, ((((nil) = (sk5)) | ~ (ssList @ sk5))),
% 0.56/0.79 inference('sup+', [status(thm)], [zip_derived_cl180, zip_derived_cl2])).
% 0.56/0.79 thf(zip_derived_cl24, plain, ( (ssList @ sk5)),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.56/0.79 thf(zip_derived_cl187, plain, (((nil) = (sk5))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl183, zip_derived_cl24])).
% 0.56/0.79 thf(zip_derived_cl196, plain, (((app @ nil @ nil) = (sk2))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl178, zip_derived_cl187])).
% 0.56/0.79 thf(zip_derived_cl1, plain,
% 0.56/0.79 (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) = (X0)))),
% 0.56/0.79 inference('cnf', [status(esa)], [clause73])).
% 0.56/0.79 thf(zip_derived_cl200, plain, ((((sk2) = (nil)) | ~ (ssList @ nil))),
% 0.56/0.79 inference('sup+', [status(thm)], [zip_derived_cl196, zip_derived_cl1])).
% 0.56/0.79 thf(clause8, axiom, (ssList @ nil)).
% 0.56/0.79 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 0.56/0.79 inference('cnf', [status(esa)], [clause8])).
% 0.56/0.79 thf(zip_derived_cl205, plain, (((sk2) = (nil))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl200, zip_derived_cl0])).
% 0.56/0.79 thf(co1_14, conjecture,
% 0.56/0.79 (~( ( ( nil ) != ( sk2 ) ) | ( ( nil ) != ( sk1 ) ) ))).
% 0.56/0.79 thf(zf_stmt_7, negated_conjecture,
% 0.56/0.79 (( ( nil ) != ( sk2 ) ) | ( ( nil ) != ( sk1 ) )),
% 0.56/0.79 inference('cnf.neg', [status(esa)], [co1_14])).
% 0.56/0.79 thf(zip_derived_cl17, plain, ((((nil) != (sk2)) | ((nil) != (sk1)))),
% 0.56/0.79 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.56/0.79 thf(zip_derived_cl167, plain, (((sk1) = (nil))),
% 0.56/0.79 inference('clc', [status(thm)], [zip_derived_cl166, zip_derived_cl20])).
% 0.56/0.79 thf(zip_derived_cl168, plain, ((((nil) != (sk2)) | ((nil) != (nil)))),
% 0.56/0.79 inference('demod', [status(thm)], [zip_derived_cl17, zip_derived_cl167])).
% 0.56/0.79 thf(zip_derived_cl169, plain, (((nil) != (sk2))),
% 0.56/0.79 inference('simplify', [status(thm)], [zip_derived_cl168])).
% 0.56/0.79 thf(zip_derived_cl206, plain, ($false),
% 0.56/0.79 inference('simplify_reflect-', [status(thm)],
% 0.56/0.79 [zip_derived_cl205, zip_derived_cl169])).
% 0.56/0.79
% 0.56/0.79 % SZS output end Refutation
% 0.56/0.79
% 0.56/0.79
% 0.56/0.79 % Terminating...
% 0.56/0.91 % Runner terminated.
% 1.51/0.92 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------