%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC039-1 : 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.8ho5Vq03SN true
% Computer : n016.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 04:58:22 PM UTC 2025
% Result : Unsatisfiable 0.59s 0.81s
% Output : Refutation 0.59s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : SWC039-1 : TPTP v9.2.0. Released v2.4.0.
% 0.08/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.8ho5Vq03SN true
% 0.15/0.35 % Computer : n016.cluster.edu
% 0.15/0.35 % Model : x86_64 x86_64
% 0.15/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35 % Memory : 8042.1875MB
% 0.15/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35 % CPULimit : 300
% 0.15/0.35 % WCLimit : 300
% 0.15/0.35 % DateTime : Wed Oct 1 17:06:38 EDT 2025
% 0.15/0.35 % CPUTime :
% 0.15/0.35 % Running portfolio for 300 s
% 0.15/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.36 % Number of cores: 8
% 0.15/0.36 % Python version: Python 3.6.8
% 0.15/0.36 % Running in FO mode
% 0.56/0.66 % Total configuration time : 435
% 0.56/0.66 % Estimated wc time : 1092
% 0.56/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.58/0.72 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.58/0.74 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.58/0.75 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.59/0.81 % Solved by fo/fo3_bce.sh.
% 0.59/0.81 % BCE start: 81
% 0.59/0.81 % BCE eliminated: 3
% 0.59/0.81 % PE start: 78
% 0.59/0.81 logic: eq
% 0.59/0.81 % PE eliminated: 1
% 0.59/0.81 % done 54 iterations in 0.043s
% 0.59/0.81 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.59/0.81 % SZS output start Refutation
% 0.59/0.81 thf(nil_type, type, nil: $i).
% 0.59/0.81 thf(sk2_type, type, sk2: $i).
% 0.59/0.81 thf(sk6_type, type, sk6: $i).
% 0.59/0.81 thf(sk4_type, type, sk4: $i).
% 0.59/0.81 thf(sk3_type, type, sk3: $i).
% 0.59/0.81 thf(app_type, type, app: $i > $i > $i).
% 0.59/0.81 thf(ssList_type, type, ssList: $i > $o).
% 0.59/0.81 thf(sk7_type, type, sk7: $i).
% 0.59/0.81 thf(sk1_type, type, sk1: $i).
% 0.59/0.81 thf(co1_20, conjecture,
% 0.59/0.81 (~( ( ( nil ) = ( sk3 ) ) |
% 0.59/0.81 ( ( app @ ( app @ sk6 @ sk3 ) @ sk7 ) = ( sk4 ) ) ))).
% 0.59/0.81 thf(zf_stmt_0, negated_conjecture,
% 0.59/0.81 (( ( nil ) = ( sk3 ) ) | ( ( app @ ( app @ sk6 @ sk3 ) @ sk7 ) = ( sk4 ) )),
% 0.59/0.81 inference('cnf.neg', [status(esa)], [co1_20])).
% 0.59/0.81 thf(zip_derived_cl61, plain,
% 0.59/0.81 ((((nil) = (sk3)) | ((app @ (app @ sk6 @ sk3) @ sk7) = (sk4)))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.59/0.81 thf(co1_7, conjecture, (( sk1 ) != ( sk3 ))).
% 0.59/0.81 thf(zf_stmt_1, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.59/0.81 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.59/0.81 thf(zip_derived_cl74, plain, (((sk1) = (sk3))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.59/0.81 thf(zip_derived_cl74, plain, (((sk1) = (sk3))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.59/0.81 thf(co1_6, conjecture, (( sk2 ) != ( sk4 ))).
% 0.59/0.81 thf(zf_stmt_2, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.59/0.81 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.59/0.81 thf(zip_derived_cl75, plain, (((sk2) = (sk4))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.59/0.81 thf(co1_5, conjecture, (( nil ) != ( sk2 ))).
% 0.59/0.81 thf(zf_stmt_3, negated_conjecture, (( nil ) = ( sk2 )),
% 0.59/0.81 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.59/0.81 thf(zip_derived_cl76, plain, (((nil) = (sk2))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.59/0.81 thf(zip_derived_cl550, plain, (((nil) = (sk4))),
% 0.59/0.81 inference('demod', [status(thm)], [zip_derived_cl75, zip_derived_cl76])).
% 0.59/0.81 thf(zip_derived_cl558, plain,
% 0.59/0.81 ((((nil) = (sk1)) | ((app @ (app @ sk6 @ sk1) @ sk7) = (nil)))),
% 0.59/0.81 inference('demod', [status(thm)],
% 0.59/0.81 [zip_derived_cl61, zip_derived_cl74, zip_derived_cl74,
% 0.59/0.81 zip_derived_cl550])).
% 0.59/0.81 thf(co1_8, conjecture, (( nil ) = ( sk1 ))).
% 0.59/0.81 thf(zf_stmt_4, negated_conjecture, (( nil ) != ( sk1 )),
% 0.59/0.81 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.59/0.81 thf(zip_derived_cl73, plain, (((nil) != (sk1))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.59/0.81 thf(zip_derived_cl559, plain, (((app @ (app @ sk6 @ sk1) @ sk7) = (nil))),
% 0.59/0.81 inference('simplify_reflect-', [status(thm)],
% 0.59/0.81 [zip_derived_cl558, zip_derived_cl73])).
% 0.59/0.81 thf(clause118, axiom,
% 0.59/0.81 (( ( app @ U @ V ) != ( nil ) ) | ( ~( ssList @ V ) ) |
% 0.59/0.81 ( ~( ssList @ U ) ) | ( ( nil ) = ( U ) ))).
% 0.59/0.81 thf(zip_derived_cl25, plain,
% 0.59/0.81 (![X0 : $i, X1 : $i]:
% 0.59/0.81 (((app @ X0 @ X1) != (nil))
% 0.59/0.81 | ~ (ssList @ X1)
% 0.59/0.81 | ~ (ssList @ X0)
% 0.59/0.81 | ((nil) = (X0)))),
% 0.59/0.81 inference('cnf', [status(esa)], [clause118])).
% 0.59/0.81 thf(zip_derived_cl594, plain,
% 0.59/0.81 ((((nil) != (nil))
% 0.59/0.81 | ((nil) = (app @ sk6 @ sk1))
% 0.59/0.81 | ~ (ssList @ (app @ sk6 @ sk1))
% 0.59/0.81 | ~ (ssList @ sk7))),
% 0.59/0.81 inference('sup-', [status(thm)], [zip_derived_cl559, zip_derived_cl25])).
% 0.59/0.81 thf(co1_18, conjecture, (~( ( ( nil ) = ( sk3 ) ) | ( ssList @ sk7 ) ))).
% 0.59/0.81 thf(zf_stmt_5, negated_conjecture,
% 0.59/0.81 (( ( nil ) = ( sk3 ) ) | ( ssList @ sk7 )),
% 0.59/0.81 inference('cnf.neg', [status(esa)], [co1_18])).
% 0.59/0.81 thf(zip_derived_cl63, plain, ((((nil) = (sk3)) | (ssList @ sk7))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.59/0.81 thf(zip_derived_cl74, plain, (((sk1) = (sk3))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.59/0.81 thf(zip_derived_cl568, plain, ((((nil) = (sk1)) | (ssList @ sk7))),
% 0.59/0.81 inference('demod', [status(thm)], [zip_derived_cl63, zip_derived_cl74])).
% 0.59/0.81 thf(zip_derived_cl73, plain, (((nil) != (sk1))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.59/0.81 thf(zip_derived_cl569, plain, ( (ssList @ sk7)),
% 0.59/0.81 inference('simplify_reflect-', [status(thm)],
% 0.59/0.81 [zip_derived_cl568, zip_derived_cl73])).
% 0.59/0.81 thf(zip_derived_cl599, plain,
% 0.59/0.81 ((((nil) != (nil))
% 0.59/0.81 | ((nil) = (app @ sk6 @ sk1))
% 0.59/0.81 | ~ (ssList @ (app @ sk6 @ sk1)))),
% 0.59/0.81 inference('demod', [status(thm)], [zip_derived_cl594, zip_derived_cl569])).
% 0.59/0.81 thf(zip_derived_cl600, plain,
% 0.59/0.81 ((~ (ssList @ (app @ sk6 @ sk1)) | ((nil) = (app @ sk6 @ sk1)))),
% 0.59/0.81 inference('simplify', [status(thm)], [zip_derived_cl599])).
% 0.59/0.81 thf(clause85, axiom,
% 0.59/0.81 (( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( ssList @ ( app @ V @ U ) ))).
% 0.59/0.81 thf(zip_derived_cl12, plain,
% 0.59/0.81 (![X0 : $i, X1 : $i]:
% 0.59/0.81 (~ (ssList @ X0) | ~ (ssList @ X1) | (ssList @ (app @ X1 @ X0)))),
% 0.59/0.81 inference('cnf', [status(esa)], [clause85])).
% 0.59/0.81 thf(zip_derived_cl631, plain,
% 0.59/0.81 ((((nil) = (app @ sk6 @ sk1)) | ~ (ssList @ sk6) | ~ (ssList @ sk1))),
% 0.59/0.81 inference('sup+', [status(thm)], [zip_derived_cl600, zip_derived_cl12])).
% 0.59/0.81 thf(co1_17, conjecture, (~( ( ( nil ) = ( sk3 ) ) | ( ssList @ sk6 ) ))).
% 0.59/0.81 thf(zf_stmt_6, negated_conjecture,
% 0.59/0.81 (( ( nil ) = ( sk3 ) ) | ( ssList @ sk6 )),
% 0.59/0.81 inference('cnf.neg', [status(esa)], [co1_17])).
% 0.59/0.81 thf(zip_derived_cl64, plain, ((((nil) = (sk3)) | (ssList @ sk6))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.59/0.81 thf(zip_derived_cl74, plain, (((sk1) = (sk3))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.59/0.81 thf(zip_derived_cl570, plain, ((((nil) = (sk1)) | (ssList @ sk6))),
% 0.59/0.81 inference('demod', [status(thm)], [zip_derived_cl64, zip_derived_cl74])).
% 0.59/0.81 thf(zip_derived_cl73, plain, (((nil) != (sk1))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.59/0.81 thf(zip_derived_cl571, plain, ( (ssList @ sk6)),
% 0.59/0.81 inference('simplify_reflect-', [status(thm)],
% 0.59/0.81 [zip_derived_cl570, zip_derived_cl73])).
% 0.59/0.81 thf(co1_3, conjecture, (~( ssList @ sk3 ))).
% 0.59/0.81 thf(zf_stmt_7, negated_conjecture, (ssList @ sk3),
% 0.59/0.81 inference('cnf.neg', [status(esa)], [co1_3])).
% 0.59/0.81 thf(zip_derived_cl78, plain, ( (ssList @ sk3)),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.59/0.81 thf(zip_derived_cl74, plain, (((sk1) = (sk3))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.59/0.81 thf(zip_derived_cl552, plain, ( (ssList @ sk1)),
% 0.59/0.81 inference('demod', [status(thm)], [zip_derived_cl78, zip_derived_cl74])).
% 0.59/0.81 thf(zip_derived_cl637, plain, (((nil) = (app @ sk6 @ sk1))),
% 0.59/0.81 inference('demod', [status(thm)],
% 0.59/0.81 [zip_derived_cl631, zip_derived_cl571, zip_derived_cl552])).
% 0.59/0.81 thf(clause119, axiom,
% 0.59/0.81 (( ( app @ U @ V ) != ( nil ) ) | ( ~( ssList @ V ) ) |
% 0.59/0.81 ( ~( ssList @ U ) ) | ( ( nil ) = ( V ) ))).
% 0.59/0.81 thf(zip_derived_cl26, plain,
% 0.59/0.81 (![X0 : $i, X1 : $i]:
% 0.59/0.81 (((app @ X0 @ X1) != (nil))
% 0.59/0.81 | ~ (ssList @ X1)
% 0.59/0.81 | ~ (ssList @ X0)
% 0.59/0.81 | ((nil) = (X1)))),
% 0.59/0.81 inference('cnf', [status(esa)], [clause119])).
% 0.59/0.81 thf(zip_derived_cl653, plain,
% 0.59/0.81 ((((nil) != (nil))
% 0.59/0.81 | ((nil) = (sk1))
% 0.59/0.81 | ~ (ssList @ sk6)
% 0.59/0.81 | ~ (ssList @ sk1))),
% 0.59/0.81 inference('sup-', [status(thm)], [zip_derived_cl637, zip_derived_cl26])).
% 0.59/0.81 thf(zip_derived_cl571, plain, ( (ssList @ sk6)),
% 0.59/0.81 inference('simplify_reflect-', [status(thm)],
% 0.59/0.81 [zip_derived_cl570, zip_derived_cl73])).
% 0.59/0.81 thf(zip_derived_cl552, plain, ( (ssList @ sk1)),
% 0.59/0.81 inference('demod', [status(thm)], [zip_derived_cl78, zip_derived_cl74])).
% 0.59/0.81 thf(zip_derived_cl657, plain, ((((nil) != (nil)) | ((nil) = (sk1)))),
% 0.59/0.81 inference('demod', [status(thm)],
% 0.59/0.81 [zip_derived_cl653, zip_derived_cl571, zip_derived_cl552])).
% 0.59/0.81 thf(zip_derived_cl658, plain, (((nil) = (sk1))),
% 0.59/0.81 inference('simplify', [status(thm)], [zip_derived_cl657])).
% 0.59/0.81 thf(zip_derived_cl73, plain, (((nil) != (sk1))),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.59/0.81 thf(zip_derived_cl659, plain, ($false),
% 0.59/0.81 inference('simplify_reflect-', [status(thm)],
% 0.59/0.81 [zip_derived_cl658, zip_derived_cl73])).
% 0.59/0.81
% 0.59/0.81 % SZS output end Refutation
% 0.59/0.81
% 0.59/0.81
% 0.59/0.81 % Terminating...
% 1.73/0.87 % Runner terminated.
% 1.77/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------