%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GEO216+3 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.XM4aUbajP0 true
% Computer : n009.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 04:34:21 PM UTC 2025
% Result : Theorem 0.61s 0.76s
% Output : Refutation 0.61s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 12 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 16 ( 0 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 43 ( 9 ~; 3 |; 0 &; 30 @)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 12 ( 0 ^; 12 !; 0 ?; 12 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__type,type,
sk_: $i ).
thf(orthogonal_lines_type,type,
orthogonal_lines: $i > $i > $o ).
thf(unorthogonal_lines_type,type,
unorthogonal_lines: $i > $i > $o ).
thf(convergent_lines_type,type,
convergent_lines: $i > $i > $o ).
thf(occu1,axiom,
! [L: $i,M: $i] :
( ( unorthogonal_lines @ L @ M )
| ( convergent_lines @ L @ M ) ) ).
thf(zip_derived_cl18,plain,
! [X0: $i,X1: $i] :
( ( unorthogonal_lines @ X0 @ X1 )
| ( convergent_lines @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[occu1]) ).
thf(con,conjecture,
! [L: $i] :
~ ( orthogonal_lines @ L @ L ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [L: $i] :
~ ( orthogonal_lines @ L @ L ),
inference('cnf.neg',[status(esa)],[con]) ).
thf(zip_derived_cl48,plain,
orthogonal_lines @ sk_ @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(a5,axiom,
! [X: $i,Y: $i] :
( ( orthogonal_lines @ X @ Y )
<=> ~ ( unorthogonal_lines @ X @ Y ) ) ).
thf(zip_derived_cl46,plain,
! [X0: $i,X1: $i] :
( ~ ( unorthogonal_lines @ X0 @ X1 )
| ~ ( orthogonal_lines @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[a5]) ).
thf(zip_derived_cl59,plain,
~ ( unorthogonal_lines @ sk_ @ sk_ ),
inference('dp-resolution',[status(thm)],[zip_derived_cl48,zip_derived_cl46]) ).
thf(zip_derived_cl76,plain,
convergent_lines @ sk_ @ sk_,
inference('s_sup-',[status(thm)],[zip_derived_cl18,zip_derived_cl59]) ).
thf(apart3,axiom,
! [X: $i] :
~ ( convergent_lines @ X @ X ) ).
thf(zip_derived_cl2,plain,
! [X0: $i] :
~ ( convergent_lines @ X0 @ X0 ),
inference(cnf,[status(esa)],[apart3]) ).
thf(zip_derived_cl80,plain,
$false,
inference('s_sup-',[status(thm)],[zip_derived_cl76,zip_derived_cl2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : GEO216+3 : TPTP v9.2.0. Released v4.0.0.
% 0.13/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.XM4aUbajP0 true
% 0.13/0.35 % Computer : n009.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 17:29:38 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.60/0.67 % Total configuration time : 435
% 0.60/0.67 % Estimated wc time : 1092
% 0.60/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.61/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.61/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.61/0.76 % Solved by fo/fo6_bce.sh.
% 0.61/0.76 % BCE start: 49
% 0.61/0.76 % BCE eliminated: 0
% 0.61/0.76 % PE start: 49
% 0.61/0.76 logic: neq
% 0.61/0.76 % PE eliminated: 12
% 0.61/0.76 % done 13 iterations in 0.025s
% 0.61/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.61/0.76 % SZS output start Refutation
% See solution above
% 0.61/0.76
% 0.61/0.76
% 0.61/0.77 % Terminating...
% 0.68/0.87 % Runner terminated.
% 0.68/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------