%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC385-1 : 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.dviGc6wR28 true
% Computer : n006.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 04:59:36 PM UTC 2025
% Result : Unsatisfiable 0.53s 0.94s
% Output : Refutation 0.53s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 6
% Syntax : Number of formulae : 26 ( 16 unt; 0 typ; 0 def)
% Number of atoms : 41 ( 16 equ; 0 cnn)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 86 ( 29 ~; 15 |; 0 &; 42 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(nil_type,type,
nil: $i ).
thf(sk2_type,type,
sk2: $i ).
thf(sk4_type,type,
sk4: $i ).
thf(sk3_type,type,
sk3: $i ).
thf(neq_type,type,
neq: $i > $i > $o ).
thf(sk1_type,type,
sk1: $i ).
thf(singletonP_type,type,
singletonP: $i > $o ).
thf(segmentP_type,type,
segmentP: $i > $i > $o ).
thf(co1_8,conjecture,
~ ( segmentP @ sk4 @ sk3 ) ).
thf(zf_stmt_0,negated_conjecture,
segmentP @ sk4 @ sk3,
inference('cnf.neg',[status(esa)],[co1_8]) ).
thf(zip_derived_cl35,plain,
segmentP @ sk4 @ sk3,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(co1_5,conjecture,
sk2 != sk4 ).
thf(zf_stmt_1,negated_conjecture,
sk2 = sk4,
inference('cnf.neg',[status(esa)],[co1_5]) ).
thf(zip_derived_cl38,plain,
sk2 = sk4,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(co1_6,conjecture,
sk1 != sk3 ).
thf(zf_stmt_2,negated_conjecture,
sk1 = sk3,
inference('cnf.neg',[status(esa)],[co1_6]) ).
thf(zip_derived_cl37,plain,
sk1 = sk3,
inference(cnf,[status(esa)],[zf_stmt_2]) ).
thf(co1_7,conjecture,
~ ( neq @ sk2 @ nil ) ).
thf(zf_stmt_3,negated_conjecture,
neq @ sk2 @ nil,
inference('cnf.neg',[status(esa)],[co1_7]) ).
thf(zip_derived_cl36,plain,
neq @ sk2 @ nil,
inference(cnf,[status(esa)],[zf_stmt_3]) ).
thf(co1_9,conjecture,
~ ( ~ ( neq @ sk4 @ nil )
| ( singletonP @ sk3 ) ) ).
thf(zf_stmt_4,negated_conjecture,
( ~ ( neq @ sk4 @ nil )
| ( singletonP @ sk3 ) ),
inference('cnf.neg',[status(esa)],[co1_9]) ).
thf(zip_derived_cl34,plain,
( ~ ( neq @ sk4 @ nil )
| ( singletonP @ sk3 ) ),
inference(cnf,[status(esa)],[zf_stmt_4]) ).
thf(co1_10,conjecture,
~ ( ~ ( segmentP @ sk2 @ sk1 )
| ~ ( singletonP @ sk1 ) ) ).
thf(zf_stmt_5,negated_conjecture,
( ~ ( segmentP @ sk2 @ sk1 )
| ~ ( singletonP @ sk1 ) ),
inference('cnf.neg',[status(esa)],[co1_10]) ).
thf(zip_derived_cl33,plain,
( ~ ( segmentP @ sk2 @ sk1 )
| ~ ( singletonP @ sk1 ) ),
inference(cnf,[status(esa)],[zf_stmt_5]) ).
thf(zip_derived_cl288,plain,
( ( sk3 != sk1 )
| ~ ( neq @ sk4 @ nil )
| ~ ( segmentP @ sk2 @ sk1 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl34,zip_derived_cl33]) ).
thf(zip_derived_cl309,plain,
( ( sk2 != sk4 )
| ( nil != nil )
| ~ ( segmentP @ sk2 @ sk1 )
| ( sk3 != sk1 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl36,zip_derived_cl288]) ).
thf(zip_derived_cl313,plain,
( ( sk3 != sk1 )
| ~ ( segmentP @ sk2 @ sk1 )
| ( sk2 != sk4 ) ),
inference(simplify,[status(thm)],[zip_derived_cl309]) ).
thf(zip_derived_cl37_001,plain,
sk1 = sk3,
inference(cnf,[status(esa)],[zf_stmt_2]) ).
thf(zip_derived_cl38_002,plain,
sk2 = sk4,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl314,plain,
( ( sk1 != sk1 )
| ~ ( segmentP @ sk2 @ sk1 )
| ( sk2 != sk2 ) ),
inference(demod,[status(thm)],[zip_derived_cl313,zip_derived_cl37,zip_derived_cl38]) ).
thf(zip_derived_cl315,plain,
~ ( segmentP @ sk2 @ sk1 ),
inference(simplify,[status(thm)],[zip_derived_cl314]) ).
thf(zip_derived_cl320,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl35,zip_derived_cl38,zip_derived_cl37,zip_derived_cl315]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.18 % Problem : SWC385-1 : TPTP v9.2.0. Released v2.4.0.
% 0.11/0.19 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.dviGc6wR28 true
% 0.11/0.39 % Computer : n006.cluster.edu
% 0.11/0.39 % Model : x86_64 x86_64
% 0.11/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.39 % Memory : 8042.1875MB
% 0.11/0.39 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.39 % CPULimit : 300
% 0.11/0.39 % WCLimit : 300
% 0.11/0.39 % DateTime : Wed Oct 1 17:08:53 EDT 2025
% 0.11/0.39 % CPUTime :
% 0.11/0.39 % Running portfolio for 300 s
% 0.11/0.39 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.39 % Number of cores: 8
% 0.11/0.40 % Python version: Python 3.6.8
% 0.11/0.40 % Running in FO mode
% 0.47/0.68 % Total configuration time : 435
% 0.47/0.68 % Estimated wc time : 1092
% 0.47/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.51/0.84 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.85 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.51/0.86 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.52/0.87 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.52/0.87 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.52/0.87 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.52/0.88 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.53/0.94 % Solved by fo/fo3_bce.sh.
% 0.53/0.94 % BCE start: 43
% 0.53/0.94 % BCE eliminated: 0
% 0.53/0.94 % PE start: 43
% 0.53/0.94 logic: eq
% 0.53/0.94 % PE eliminated: -4
% 0.53/0.94 % done 11 iterations in 0.036s
% 0.53/0.94 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.53/0.94 % SZS output start Refutation
% See solution above
% 0.53/0.94
% 0.53/0.94
% 0.53/0.94 % Terminating...
% 0.53/1.01 % Runner terminated.
% 0.53/1.02 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------