%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC122-1 : 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.3r3QCD3mZc true
% Computer : n023.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 04:58:41 PM UTC 2025
% Result : Unsatisfiable 0.56s 1.09s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : SWC122-1 : TPTP v9.2.0. Released v2.4.0.
% 0.10/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.3r3QCD3mZc true
% 0.13/0.34 % Computer : n023.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 17:14:08 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox/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
% 0.55/0.64 % Total configuration time : 435
% 0.55/0.64 % Estimated wc time : 1092
% 0.55/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.70 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.73 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.73 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.75 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.75 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.75 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.75 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.56/1.09 % Solved by fo/fo6_bce.sh.
% 0.56/1.09 % BCE start: 196
% 0.56/1.09 % BCE eliminated: 0
% 0.56/1.09 % PE start: 196
% 0.56/1.09 logic: eq
% 0.56/1.09 % PE eliminated: 6
% 0.56/1.09 % done 328 iterations in 0.378s
% 0.56/1.09 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.56/1.09 % SZS output start Refutation
% 0.56/1.09 thf(nil_type, type, nil: $i).
% 0.56/1.09 thf(sk2_type, type, sk2: $i).
% 0.56/1.09 thf(sk4_type, type, sk4: $i).
% 0.56/1.09 thf(skaf46_type, type, skaf46: $i > $i > $i).
% 0.56/1.09 thf(rearsegP_type, type, rearsegP: $i > $i > $o).
% 0.56/1.09 thf(sk3_type, type, sk3: $i).
% 0.56/1.09 thf(neq_type, type, neq: $i > $i > $o).
% 0.56/1.09 thf(app_type, type, app: $i > $i > $i).
% 0.56/1.09 thf(ssList_type, type, ssList: $i > $o).
% 0.56/1.09 thf(sk1_type, type, sk1: $i).
% 0.56/1.09 thf(segmentP_type, type, segmentP: $i > $i > $o).
% 0.56/1.09 thf(co1_9, conjecture,
% 0.56/1.09 (~( ( ~( segmentP @ sk2 @ sk1 ) ) | ( ~( neq @ sk1 @ nil ) ) ))).
% 0.56/1.09 thf(zf_stmt_0, negated_conjecture,
% 0.56/1.09 (( ~( segmentP @ sk2 @ sk1 ) ) | ( ~( neq @ sk1 @ nil ) )),
% 0.56/1.09 inference('cnf.neg', [status(esa)], [co1_9])).
% 0.56/1.09 thf(zip_derived_cl193, plain,
% 0.56/1.09 ((~ (segmentP @ sk2 @ sk1) | ~ (neq @ sk1 @ nil))),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/1.09 thf(co1_10, conjecture,
% 0.56/1.09 (~( ( neq @ sk3 @ nil ) | ( ~( neq @ sk4 @ nil ) ) ))).
% 0.56/1.09 thf(zf_stmt_1, negated_conjecture,
% 0.56/1.09 (( neq @ sk3 @ nil ) | ( ~( neq @ sk4 @ nil ) )),
% 0.56/1.09 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.56/1.09 thf(zip_derived_cl194, plain, (( (neq @ sk3 @ nil) | ~ (neq @ sk4 @ nil))),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.56/1.09 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.56/1.09 thf(zf_stmt_2, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.56/1.09 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.56/1.09 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.56/1.09 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.56/1.09 thf(zf_stmt_3, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.56/1.09 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.56/1.09 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.56/1.09 thf(co1_7, conjecture, (~( neq @ sk2 @ nil ))).
% 0.56/1.09 thf(zf_stmt_4, negated_conjecture, (neq @ sk2 @ nil),
% 0.56/1.09 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.56/1.09 thf(zip_derived_cl191, plain, ( (neq @ sk2 @ nil)),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/1.09 thf(zip_derived_cl1386, plain, ( (neq @ sk1 @ nil)),
% 0.56/1.09 inference('demod', [status(thm)],
% 0.56/1.09 [zip_derived_cl194, zip_derived_cl190, zip_derived_cl189,
% 0.56/1.09 zip_derived_cl191])).
% 0.56/1.09 thf(zip_derived_cl1387, plain, (~ (segmentP @ sk2 @ sk1)),
% 0.56/1.09 inference('demod', [status(thm)], [zip_derived_cl193, zip_derived_cl1386])).
% 0.56/1.09 thf(co1_11, conjecture,
% 0.56/1.09 (~( ( rearsegP @ sk4 @ sk3 ) | ( ~( neq @ sk4 @ nil ) ) ))).
% 0.56/1.09 thf(zf_stmt_5, negated_conjecture,
% 0.56/1.09 (( rearsegP @ sk4 @ sk3 ) | ( ~( neq @ sk4 @ nil ) )),
% 0.56/1.09 inference('cnf.neg', [status(esa)], [co1_11])).
% 0.56/1.09 thf(zip_derived_cl195, plain,
% 0.56/1.09 (( (rearsegP @ sk4 @ sk3) | ~ (neq @ sk4 @ nil))),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.56/1.09 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.56/1.09 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.56/1.09 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.56/1.09 thf(zip_derived_cl191, plain, ( (neq @ sk2 @ nil)),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.56/1.09 thf(zip_derived_cl1388, plain, ( (rearsegP @ sk2 @ sk1)),
% 0.56/1.09 inference('demod', [status(thm)],
% 0.56/1.09 [zip_derived_cl195, zip_derived_cl189, zip_derived_cl190,
% 0.56/1.09 zip_derived_cl189, zip_derived_cl191])).
% 0.56/1.09 thf(clause73, axiom, (( ~( ssList @ U ) ) | ( ( app @ U @ nil ) = ( U ) ))).
% 0.56/1.09 thf(zip_derived_cl72, plain,
% 0.56/1.09 (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) = (X0)))),
% 0.56/1.09 inference('cnf', [status(esa)], [clause73])).
% 0.56/1.09 thf(clause131, axiom,
% 0.56/1.09 (( ~( rearsegP @ U @ V ) ) | ( ~( ssList @ V ) ) | ( ~( ssList @ U ) ) |
% 0.56/1.09 ( ( app @ ( skaf46 @ U @ V ) @ V ) = ( U ) ))).
% 0.56/1.09 thf(zip_derived_cl130, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i]:
% 0.56/1.09 (~ (rearsegP @ X0 @ X1)
% 0.56/1.09 | ~ (ssList @ X1)
% 0.56/1.09 | ~ (ssList @ X0)
% 0.56/1.09 | ((app @ (skaf46 @ X0 @ X1) @ X1) = (X0)))),
% 0.56/1.09 inference('cnf', [status(esa)], [clause131])).
% 0.56/1.09 thf(clause173, axiom,
% 0.56/1.09 (( ( app @ ( app @ U @ V ) @ W ) != ( X ) ) | ( ~( ssList @ W ) ) |
% 0.56/1.09 ( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( ~( ssList @ X ) ) |
% 0.56/1.09 ( segmentP @ X @ V ))).
% 0.56/1.09 thf(zip_derived_cl172, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/1.09 (((app @ (app @ X1 @ X2) @ X3) != (X0))
% 0.56/1.09 | ~ (ssList @ X3)
% 0.56/1.09 | ~ (ssList @ X1)
% 0.56/1.09 | ~ (ssList @ X2)
% 0.56/1.09 | ~ (ssList @ X0)
% 0.56/1.09 | (segmentP @ X0 @ X2))),
% 0.56/1.09 inference('cnf', [status(esa)], [clause173])).
% 0.56/1.09 thf(zip_derived_cl2532, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/1.09 (~ (ssList @ X0)
% 0.56/1.09 | ~ (ssList @ X3)
% 0.56/1.09 | ~ (rearsegP @ X0 @ X3)
% 0.56/1.09 | ((app @ X0 @ X2) != (X1))
% 0.56/1.09 | ~ (ssList @ X2)
% 0.56/1.09 | ~ (ssList @ (skaf46 @ X0 @ X3))
% 0.56/1.09 | ~ (ssList @ X3)
% 0.56/1.09 | ~ (ssList @ X1)
% 0.56/1.09 | (segmentP @ X1 @ X3))),
% 0.56/1.09 inference('s_sup-', [status(thm)], [zip_derived_cl130, zip_derived_cl172])).
% 0.56/1.09 thf(clause50, axiom, (ssList @ ( skaf46 @ U @ V ))).
% 0.56/1.09 thf(zip_derived_cl49, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i]: (ssList @ (skaf46 @ X0 @ X1))),
% 0.56/1.09 inference('cnf', [status(esa)], [clause50])).
% 0.56/1.09 thf(zip_derived_cl2553, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/1.09 (~ (ssList @ X0)
% 0.56/1.09 | ~ (ssList @ X3)
% 0.56/1.09 | ~ (rearsegP @ X0 @ X3)
% 0.56/1.09 | ((app @ X0 @ X2) != (X1))
% 0.56/1.09 | ~ (ssList @ X2)
% 0.56/1.09 | ~ (ssList @ X3)
% 0.56/1.09 | ~ (ssList @ X1)
% 0.56/1.09 | (segmentP @ X1 @ X3))),
% 0.56/1.09 inference('demod', [status(thm)], [zip_derived_cl2532, zip_derived_cl49])).
% 0.56/1.09 thf(zip_derived_cl2554, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/1.09 ( (segmentP @ X1 @ X3)
% 0.56/1.09 | ~ (ssList @ X1)
% 0.56/1.09 | ~ (ssList @ X2)
% 0.56/1.09 | ((app @ X0 @ X2) != (X1))
% 0.56/1.09 | ~ (rearsegP @ X0 @ X3)
% 0.56/1.09 | ~ (ssList @ X3)
% 0.56/1.09 | ~ (ssList @ X0))),
% 0.56/1.09 inference('simplify', [status(thm)], [zip_derived_cl2553])).
% 0.56/1.09 thf(zip_derived_cl2777, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/1.09 (~ (ssList @ X0)
% 0.56/1.09 | (segmentP @ X1 @ X2)
% 0.56/1.09 | ~ (ssList @ X1)
% 0.56/1.09 | ~ (ssList @ nil)
% 0.56/1.09 | ((X0) != (X1))
% 0.56/1.09 | ~ (rearsegP @ X0 @ X2)
% 0.56/1.09 | ~ (ssList @ X2)
% 0.56/1.09 | ~ (ssList @ X0))),
% 0.56/1.09 inference('s_sup-', [status(thm)], [zip_derived_cl72, zip_derived_cl2554])).
% 0.56/1.09 thf(clause8, axiom, (ssList @ nil)).
% 0.56/1.09 thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 0.56/1.09 inference('cnf', [status(esa)], [clause8])).
% 0.56/1.09 thf(zip_derived_cl2793, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/1.09 (~ (ssList @ X0)
% 0.56/1.09 | (segmentP @ X1 @ X2)
% 0.56/1.09 | ~ (ssList @ X1)
% 0.56/1.09 | ((X0) != (X1))
% 0.56/1.09 | ~ (rearsegP @ X0 @ X2)
% 0.56/1.09 | ~ (ssList @ X2)
% 0.56/1.09 | ~ (ssList @ X0))),
% 0.56/1.09 inference('demod', [status(thm)], [zip_derived_cl2777, zip_derived_cl7])).
% 0.56/1.09 thf(zip_derived_cl2794, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/1.09 (~ (ssList @ X2)
% 0.56/1.09 | ~ (rearsegP @ X0 @ X2)
% 0.56/1.09 | ((X0) != (X1))
% 0.56/1.09 | ~ (ssList @ X1)
% 0.56/1.09 | (segmentP @ X1 @ X2)
% 0.56/1.09 | ~ (ssList @ X0))),
% 0.56/1.09 inference('simplify', [status(thm)], [zip_derived_cl2793])).
% 0.56/1.09 thf(zip_derived_cl3209, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i]:
% 0.56/1.09 (~ (ssList @ X0)
% 0.56/1.09 | (segmentP @ X0 @ X1)
% 0.56/1.09 | ~ (ssList @ X0)
% 0.56/1.09 | ~ (rearsegP @ X0 @ X1)
% 0.56/1.09 | ~ (ssList @ X1))),
% 0.56/1.09 inference('eq_res', [status(thm)], [zip_derived_cl2794])).
% 0.56/1.09 thf(zip_derived_cl3210, plain,
% 0.56/1.09 (![X0 : $i, X1 : $i]:
% 0.56/1.09 (~ (ssList @ X1)
% 0.56/1.09 | ~ (rearsegP @ X0 @ X1)
% 0.56/1.09 | (segmentP @ X0 @ X1)
% 0.56/1.09 | ~ (ssList @ X0))),
% 0.56/1.09 inference('simplify', [status(thm)], [zip_derived_cl3209])).
% 0.56/1.09 thf(zip_derived_cl3222, plain,
% 0.56/1.09 ((~ (ssList @ sk1) | (segmentP @ sk2 @ sk1) | ~ (ssList @ sk2))),
% 0.56/1.09 inference('s_sup-', [status(thm)],
% 0.56/1.09 [zip_derived_cl1388, zip_derived_cl3210])).
% 0.56/1.09 thf(co1_1, conjecture, (~( ssList @ sk1 ))).
% 0.56/1.09 thf(zf_stmt_6, negated_conjecture, (ssList @ sk1),
% 0.56/1.09 inference('cnf.neg', [status(esa)], [co1_1])).
% 0.56/1.09 thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.56/1.09 thf(co1_2, conjecture, (~( ssList @ sk2 ))).
% 0.56/1.09 thf(zf_stmt_7, negated_conjecture, (ssList @ sk2),
% 0.56/1.09 inference('cnf.neg', [status(esa)], [co1_2])).
% 0.56/1.09 thf(zip_derived_cl186, plain, ( (ssList @ sk2)),
% 0.56/1.09 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.56/1.09 thf(zip_derived_cl3239, plain, ( (segmentP @ sk2 @ sk1)),
% 0.56/1.09 inference('demod', [status(thm)],
% 0.56/1.09 [zip_derived_cl3222, zip_derived_cl185, zip_derived_cl186])).
% 0.56/1.09 thf(zip_derived_cl3271, plain, ($false),
% 0.56/1.09 inference('demod', [status(thm)],
% 0.56/1.09 [zip_derived_cl1387, zip_derived_cl3239])).
% 0.56/1.09
% 0.56/1.09 % SZS output end Refutation
% 0.56/1.09
% 0.56/1.09
% 0.56/1.09 % Terminating...
% 0.56/1.14 % Runner terminated.
% 0.56/1.15 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------