%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC206-1 : 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.X0G6evokvM true
% Computer : n004.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 04:58:57 PM UTC 2025
% Result : Unsatisfiable 0.58s 0.86s
% Output : Refutation 0.58s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : SWC206-1 : TPTP v9.2.0. Released v2.4.0.
% 0.12/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.X0G6evokvM true
% 0.13/0.35 % Computer : n004.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 17:18:53 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.56/0.68 % Total configuration time : 435
% 0.56/0.68 % Estimated wc time : 1092
% 0.56/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.77 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.77 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.77 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.77 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.77 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.78 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.57/0.78 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.86 % Solved by fo/fo4.sh.
% 0.58/0.86 % done 49 iterations in 0.035s
% 0.58/0.86 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.58/0.86 % SZS output start Refutation
% 0.58/0.86 thf(nil_type, type, nil: $i).
% 0.58/0.86 thf(sk2_type, type, sk2: $i).
% 0.58/0.86 thf(sk4_type, type, sk4: $i).
% 0.58/0.86 thf(sk5_type, type, sk5: $i).
% 0.58/0.86 thf(sk3_type, type, sk3: $i).
% 0.58/0.86 thf(neq_type, type, neq: $i > $i > $o).
% 0.58/0.86 thf(ssList_type, type, ssList: $i > $o).
% 0.58/0.86 thf(sk1_type, type, sk1: $i).
% 0.58/0.86 thf(segmentP_type, type, segmentP: $i > $i > $o).
% 0.58/0.86 thf(co1_8, conjecture, (neq @ sk1 @ nil)).
% 0.58/0.86 thf(zf_stmt_0, negated_conjecture, (~( neq @ sk1 @ nil )),
% 0.58/0.86 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.58/0.86 thf(zip_derived_cl25, plain, (~ (neq @ sk1 @ nil)),
% 0.58/0.86 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.58/0.86 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.58/0.86 thf(zf_stmt_1, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.58/0.86 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.58/0.86 thf(zip_derived_cl27, plain, (((sk1) = (sk3))),
% 0.58/0.86 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.58/0.86 thf(zip_derived_cl37, plain, (~ (neq @ sk3 @ nil)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl25, zip_derived_cl27])).
% 0.58/0.86 thf(co1_3, conjecture, (~( ssList @ sk3 ))).
% 0.58/0.86 thf(zf_stmt_2, negated_conjecture, (ssList @ sk3),
% 0.58/0.86 inference('cnf.neg', [status(esa)], [co1_3])).
% 0.58/0.86 thf(zip_derived_cl30, plain, ( (ssList @ sk3)),
% 0.58/0.86 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.58/0.86 thf(clause8, axiom, (ssList @ nil)).
% 0.58/0.86 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 0.58/0.86 inference('cnf', [status(esa)], [clause8])).
% 0.58/0.86 thf(clause100, axiom,
% 0.58/0.86 (( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( neq @ V @ U ) |
% 0.58/0.86 ( ( V ) = ( U ) ))).
% 0.58/0.86 thf(zip_derived_cl8, plain,
% 0.58/0.86 (![X0 : $i, X1 : $i]:
% 0.58/0.86 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 0.58/0.86 inference('cnf', [status(esa)], [clause100])).
% 0.58/0.86 thf(zip_derived_cl61, plain,
% 0.58/0.86 (![X0 : $i]: (((X0) = (nil)) | (neq @ X0 @ nil) | ~ (ssList @ X0))),
% 0.58/0.86 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl8])).
% 0.58/0.86 thf(zip_derived_cl82, plain, (( (neq @ sk3 @ nil) | ((sk3) = (nil)))),
% 0.58/0.86 inference('sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl61])).
% 0.58/0.86 thf(zip_derived_cl37, plain, (~ (neq @ sk3 @ nil)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl25, zip_derived_cl27])).
% 0.58/0.86 thf(zip_derived_cl86, plain, (((sk3) = (nil))),
% 0.58/0.86 inference('clc', [status(thm)], [zip_derived_cl82, zip_derived_cl37])).
% 0.58/0.86 thf(zip_derived_cl89, plain, (~ (neq @ nil @ nil)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl37, zip_derived_cl86])).
% 0.58/0.86 thf(clause80, axiom,
% 0.58/0.86 (( ~( segmentP @ nil @ U ) ) | ( ~( ssList @ U ) ) | ( ( nil ) = ( U ) ))).
% 0.58/0.86 thf(zip_derived_cl6, plain,
% 0.58/0.86 (![X0 : $i]: (~ (segmentP @ nil @ X0) | ~ (ssList @ X0) | ((nil) = (X0)))),
% 0.58/0.86 inference('cnf', [status(esa)], [clause80])).
% 0.58/0.86 thf(co1_13, conjecture,
% 0.58/0.86 (~( ( ~( neq @ sk4 @ nil ) ) | ( segmentP @ sk3 @ sk5 ) ))).
% 0.58/0.86 thf(zf_stmt_3, negated_conjecture,
% 0.58/0.86 (( ~( neq @ sk4 @ nil ) ) | ( segmentP @ sk3 @ sk5 )),
% 0.58/0.86 inference('cnf.neg', [status(esa)], [co1_13])).
% 0.58/0.86 thf(zip_derived_cl20, plain,
% 0.58/0.86 ((~ (neq @ sk4 @ nil) | (segmentP @ sk3 @ sk5))),
% 0.58/0.86 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.58/0.86 thf(co1_7, conjecture, (~( neq @ sk2 @ nil ))).
% 0.58/0.86 thf(zf_stmt_4, negated_conjecture, (neq @ sk2 @ nil),
% 0.58/0.86 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.58/0.86 thf(zip_derived_cl26, plain, ( (neq @ sk2 @ nil)),
% 0.58/0.86 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.58/0.86 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.58/0.86 thf(zf_stmt_5, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.58/0.86 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.58/0.86 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 0.58/0.86 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.58/0.86 thf(zip_derived_cl43, plain, ( (neq @ sk4 @ nil)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl26, zip_derived_cl28])).
% 0.58/0.86 thf(zip_derived_cl45, plain, ( (segmentP @ sk3 @ sk5)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl20, zip_derived_cl43])).
% 0.58/0.86 thf(zip_derived_cl86, plain, (((sk3) = (nil))),
% 0.58/0.86 inference('clc', [status(thm)], [zip_derived_cl82, zip_derived_cl37])).
% 0.58/0.86 thf(zip_derived_cl90, plain, ( (segmentP @ nil @ sk5)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl45, zip_derived_cl86])).
% 0.58/0.86 thf(zip_derived_cl92, plain, ((((nil) = (sk5)) | ~ (ssList @ sk5))),
% 0.58/0.86 inference('sup+', [status(thm)], [zip_derived_cl6, zip_derived_cl90])).
% 0.58/0.86 thf(co1_10, conjecture, (~( ( ~( neq @ sk4 @ nil ) ) | ( ssList @ sk5 ) ))).
% 0.58/0.86 thf(zf_stmt_6, negated_conjecture,
% 0.58/0.86 (( ~( neq @ sk4 @ nil ) ) | ( ssList @ sk5 )),
% 0.58/0.86 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.58/0.86 thf(zip_derived_cl23, plain, ((~ (neq @ sk4 @ nil) | (ssList @ sk5))),
% 0.58/0.86 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.58/0.86 thf(zip_derived_cl43, plain, ( (neq @ sk4 @ nil)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl26, zip_derived_cl28])).
% 0.58/0.86 thf(zip_derived_cl44, plain, ( (ssList @ sk5)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl23, zip_derived_cl43])).
% 0.58/0.86 thf(zip_derived_cl93, plain, (((nil) = (sk5))),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl92, zip_derived_cl44])).
% 0.58/0.86 thf(zip_derived_cl93, plain, (((nil) = (sk5))),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl92, zip_derived_cl44])).
% 0.58/0.86 thf(zip_derived_cl109, plain, (~ (neq @ sk5 @ sk5)),
% 0.58/0.86 inference('demod', [status(thm)],
% 0.58/0.86 [zip_derived_cl89, zip_derived_cl93, zip_derived_cl93])).
% 0.58/0.86 thf(co1_11, conjecture,
% 0.58/0.86 (~( ( ~( neq @ sk4 @ nil ) ) | ( neq @ sk5 @ nil ) ))).
% 0.58/0.86 thf(zf_stmt_7, negated_conjecture,
% 0.58/0.86 (( ~( neq @ sk4 @ nil ) ) | ( neq @ sk5 @ nil )),
% 0.58/0.86 inference('cnf.neg', [status(esa)], [co1_11])).
% 0.58/0.86 thf(zip_derived_cl22, plain, ((~ (neq @ sk4 @ nil) | (neq @ sk5 @ nil))),
% 0.58/0.86 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.58/0.86 thf(zip_derived_cl43, plain, ( (neq @ sk4 @ nil)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl26, zip_derived_cl28])).
% 0.58/0.86 thf(zip_derived_cl48, plain, ( (neq @ sk5 @ nil)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl22, zip_derived_cl43])).
% 0.58/0.86 thf(zip_derived_cl93, plain, (((nil) = (sk5))),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl92, zip_derived_cl44])).
% 0.58/0.86 thf(zip_derived_cl105, plain, ( (neq @ sk5 @ sk5)),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl48, zip_derived_cl93])).
% 0.58/0.86 thf(zip_derived_cl111, plain, ($false),
% 0.58/0.86 inference('demod', [status(thm)], [zip_derived_cl109, zip_derived_cl105])).
% 0.58/0.86
% 0.58/0.86 % SZS output end Refutation
% 0.58/0.86
% 0.58/0.86
% 0.58/0.86 % Terminating...
% 0.63/0.97 % Runner terminated.
% 0.63/0.98 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------