%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC121-1 : 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.PusRlDqh4e 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 04:58:41 PM UTC 2025
% Result : Unsatisfiable 0.49s 0.74s
% Output : Refutation 0.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 6
% Syntax : Number of formulae : 27 ( 18 unt; 0 typ; 0 def)
% Number of atoms : 39 ( 10 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 89 ( 21 ~; 12 |; 0 &; 56 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 9 ( 7 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(segmentP_type,type,
segmentP: $i > $i > $o ).
thf(co1_14,conjecture,
~ ( ~ ( neq @ sk4 @ nil )
| ~ ( segmentP @ sk2 @ sk1 )
| ~ ( neq @ sk1 @ nil ) ) ).
thf(zf_stmt_0,negated_conjecture,
( ~ ( neq @ sk4 @ nil )
| ~ ( segmentP @ sk2 @ sk1 )
| ~ ( neq @ sk1 @ nil ) ),
inference('cnf.neg',[status(esa)],[co1_14]) ).
thf(zip_derived_cl29,plain,
( ~ ( neq @ sk4 @ nil )
| ~ ( segmentP @ sk2 @ sk1 )
| ~ ( neq @ sk1 @ nil ) ),
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_7,conjecture,
~ ( neq @ sk2 @ nil ) ).
thf(zf_stmt_2,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_2]) ).
thf(co1_13,conjecture,
~ ( ~ ( neq @ sk4 @ nil )
| ( segmentP @ sk4 @ sk3 ) ) ).
thf(zf_stmt_3,negated_conjecture,
( ~ ( neq @ sk4 @ nil )
| ( segmentP @ sk4 @ sk3 ) ),
inference('cnf.neg',[status(esa)],[co1_13]) ).
thf(zip_derived_cl30,plain,
( ~ ( neq @ sk4 @ nil )
| ( segmentP @ sk4 @ sk3 ) ),
inference(cnf,[status(esa)],[zf_stmt_3]) ).
thf(zip_derived_cl38_001,plain,
sk2 = sk4,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl36_002,plain,
neq @ sk2 @ nil,
inference(cnf,[status(esa)],[zf_stmt_2]) ).
thf(zip_derived_cl38_003,plain,
sk2 = sk4,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(co1_6,conjecture,
sk1 != sk3 ).
thf(zf_stmt_4,negated_conjecture,
sk1 = sk3,
inference('cnf.neg',[status(esa)],[co1_6]) ).
thf(zip_derived_cl37,plain,
sk1 = sk3,
inference(cnf,[status(esa)],[zf_stmt_4]) ).
thf(zip_derived_cl229,plain,
segmentP @ sk2 @ sk1,
inference(demod,[status(thm)],[zip_derived_cl30,zip_derived_cl38,zip_derived_cl36,zip_derived_cl38,zip_derived_cl37]) ).
thf(co1_12,conjecture,
~ ( ~ ( neq @ sk4 @ nil )
| ( neq @ sk3 @ nil ) ) ).
thf(zf_stmt_5,negated_conjecture,
( ~ ( neq @ sk4 @ nil )
| ( neq @ sk3 @ nil ) ),
inference('cnf.neg',[status(esa)],[co1_12]) ).
thf(zip_derived_cl31,plain,
( ~ ( neq @ sk4 @ nil )
| ( neq @ sk3 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_5]) ).
thf(zip_derived_cl38_004,plain,
sk2 = sk4,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl36_005,plain,
neq @ sk2 @ nil,
inference(cnf,[status(esa)],[zf_stmt_2]) ).
thf(zip_derived_cl37_006,plain,
sk1 = sk3,
inference(cnf,[status(esa)],[zf_stmt_4]) ).
thf(zip_derived_cl230,plain,
neq @ sk1 @ nil,
inference(demod,[status(thm)],[zip_derived_cl31,zip_derived_cl38,zip_derived_cl36,zip_derived_cl37]) ).
thf(zip_derived_cl245,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl29,zip_derived_cl38,zip_derived_cl36,zip_derived_cl229,zip_derived_cl230]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.09 % Problem : SWC121-1 : TPTP v9.2.0. Released v2.4.0.
% 0.09/0.10 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.PusRlDqh4e true
% 0.09/0.31 % Computer : n016.cluster.edu
% 0.09/0.31 % Model : x86_64 x86_64
% 0.09/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.31 % Memory : 8042.1875MB
% 0.09/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.31 % CPULimit : 300
% 0.09/0.31 % WCLimit : 300
% 0.09/0.31 % DateTime : Wed Oct 1 17:09:38 EDT 2025
% 0.09/0.31 % CPUTime :
% 0.09/0.31 % Running portfolio for 300 s
% 0.09/0.31 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.31 % Number of cores: 8
% 0.09/0.32 % Python version: Python 3.6.8
% 0.09/0.32 % Running in FO mode
% 0.43/0.60 % Total configuration time : 435
% 0.43/0.60 % Estimated wc time : 1092
% 0.43/0.60 % Estimated cpu time (7 cpus) : 156.0
% 0.49/0.69 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.49/0.70 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.49/0.70 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.49/0.71 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.49/0.71 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.49/0.71 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.49/0.71 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.49/0.73 % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.49/0.74 % Solved by fo/fo3_bce.sh.
% 0.49/0.74 % BCE start: 43
% 0.49/0.74 % BCE eliminated: 9
% 0.49/0.74 % PE start: 34
% 0.49/0.74 logic: eq
% 0.49/0.74 % PE eliminated: 0
% 0.49/0.74 % done 20 iterations in 0.018s
% 0.49/0.74 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.49/0.74 % SZS output start Refutation
% See solution above
% 0.49/0.74
% 0.49/0.74
% 0.49/0.74 % Terminating...
% 1.65/0.81 % Runner terminated.
% 1.65/0.82 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------