%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GEO209+2 : TPTP v9.2.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.CCrwfQhgFY 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 04:34:18 PM UTC 2025
% Result : Theorem 0.53s 0.73s
% Output : Refutation 0.53s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 3
% Syntax : Number of formulae : 17 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 41 ( 0 equ; 0 cnn)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 121 ( 17 ~; 12 |; 8 &; 80 @)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 7 usr; 5 con; 0-2 aty)
% Number of variables : 22 ( 0 ^; 22 !; 0 ?; 22 :)
% Comments :
%------------------------------------------------------------------------------
thf(distinct_lines_type,type,
distinct_lines: $i > $i > $o ).
thf(sk__3_type,type,
sk__3: $i ).
thf(sk__2_type,type,
sk__2: $i ).
thf(apart_point_and_line_type,type,
apart_point_and_line: $i > $i > $o ).
thf(sk__type,type,
sk_: $i ).
thf(convergent_lines_type,type,
convergent_lines: $i > $i > $o ).
thf(sk__1_type,type,
sk__1: $i ).
thf(con,conjecture,
! [A: $i,L: $i,M: $i,N: $i] :
( ( ( apart_point_and_line @ A @ L )
& ~ ( apart_point_and_line @ A @ M )
& ~ ( apart_point_and_line @ A @ N )
& ~ ( convergent_lines @ M @ L )
& ~ ( convergent_lines @ N @ L ) )
=> ~ ( distinct_lines @ M @ N ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,L: $i,M: $i,N: $i] :
( ( ( apart_point_and_line @ A @ L )
& ~ ( apart_point_and_line @ A @ M )
& ~ ( apart_point_and_line @ A @ N )
& ~ ( convergent_lines @ M @ L )
& ~ ( convergent_lines @ N @ L ) )
=> ~ ( distinct_lines @ M @ N ) ),
inference('cnf.neg',[status(esa)],[con]) ).
thf(zip_derived_cl22,plain,
~ ( convergent_lines @ sk__2 @ sk__1 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl17,plain,
distinct_lines @ sk__2 @ sk__3,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(cup1,axiom,
! [X: $i,Y: $i,Z: $i] :
( ( distinct_lines @ Y @ Z )
=> ( ( apart_point_and_line @ X @ Y )
| ( apart_point_and_line @ X @ Z )
| ( convergent_lines @ Y @ Z ) ) ) ).
thf(zip_derived_cl16,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( apart_point_and_line @ X0 @ X1 )
| ~ ( distinct_lines @ X1 @ X2 )
| ( apart_point_and_line @ X0 @ X2 )
| ( convergent_lines @ X1 @ X2 ) ),
inference(cnf,[status(esa)],[cup1]) ).
thf(zip_derived_cl79,plain,
! [X0: $i] :
( ( convergent_lines @ sk__2 @ sk__3 )
| ( apart_point_and_line @ X0 @ sk__3 )
| ( apart_point_and_line @ X0 @ sk__2 ) ),
inference('sup-',[status(thm)],[zip_derived_cl17,zip_derived_cl16]) ).
thf(zip_derived_cl19,plain,
~ ( apart_point_and_line @ sk_ @ sk__3 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl122,plain,
( ( apart_point_and_line @ sk_ @ sk__2 )
| ( convergent_lines @ sk__2 @ sk__3 ) ),
inference('sup-',[status(thm)],[zip_derived_cl79,zip_derived_cl19]) ).
thf(zip_derived_cl21,plain,
~ ( apart_point_and_line @ sk_ @ sk__2 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl124,plain,
convergent_lines @ sk__2 @ sk__3,
inference(clc,[status(thm)],[zip_derived_cl122,zip_derived_cl21]) ).
thf(apart6,axiom,
! [X: $i,Y: $i,Z: $i] :
( ( convergent_lines @ X @ Y )
=> ( ( convergent_lines @ X @ Z )
| ( convergent_lines @ Y @ Z ) ) ) ).
thf(zip_derived_cl5,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( convergent_lines @ X0 @ X1 )
| ( convergent_lines @ X0 @ X2 )
| ( convergent_lines @ X1 @ X2 ) ),
inference(cnf,[status(esa)],[apart6]) ).
thf(zip_derived_cl125,plain,
! [X0: $i] :
( ( convergent_lines @ sk__3 @ X0 )
| ( convergent_lines @ sk__2 @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl124,zip_derived_cl5]) ).
thf(zip_derived_cl18,plain,
~ ( convergent_lines @ sk__3 @ sk__1 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl145,plain,
convergent_lines @ sk__2 @ sk__1,
inference('sup-',[status(thm)],[zip_derived_cl125,zip_derived_cl18]) ).
thf(zip_derived_cl149,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl22,zip_derived_cl145]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11 % Problem : GEO209+2 : TPTP v9.2.0. Released v3.3.0.
% 0.11/0.12 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.CCrwfQhgFY true
% 0.13/0.33 % Computer : n009.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Wed Oct 1 17:46:53 EDT 2025
% 0.13/0.33 % CPUTime :
% 0.13/0.33 % Running portfolio for 300 s
% 0.13/0.33 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34 % Number of cores: 8
% 0.13/0.34 % Python version: Python 3.6.8
% 0.13/0.34 % Running in FO mode
% 0.52/0.61 % Total configuration time : 435
% 0.52/0.61 % Estimated wc time : 1092
% 0.52/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.67 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.53/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.53/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.53/0.73 % Solved by fo/fo3_bce.sh.
% 0.53/0.73 % BCE start: 23
% 0.53/0.73 % BCE eliminated: 0
% 0.53/0.73 % PE start: 23
% 0.53/0.73 logic: neq
% 0.53/0.73 % PE eliminated: 0
% 0.53/0.73 % done 63 iterations in 0.024s
% 0.53/0.73 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.53/0.73 % SZS output start Refutation
% See solution above
% 0.53/0.73
% 0.53/0.73
% 0.53/0.73 % Terminating...
% 0.58/0.83 % Runner terminated.
% 0.58/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------