%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GEO215+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.RAu1dC1k6D true
% Computer : n012.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 04:34:20 PM UTC 2025
% Result : Theorem 0.55s 0.93s
% Output : Refutation 0.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 9
% Syntax : Number of formulae : 38 ( 15 unt; 0 typ; 0 def)
% Number of atoms : 81 ( 0 equ; 0 cnn)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 241 ( 26 ~; 35 |; 0 &; 172 @)
% ( 0 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 9 usr; 4 con; 0-2 aty)
% Number of variables : 60 ( 0 ^; 60 !; 0 ?; 60 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__type,type,
sk_: $i ).
thf(unorthogonal_lines_type,type,
unorthogonal_lines: $i > $i > $o ).
thf(distinct_lines_type,type,
distinct_lines: $i > $i > $o ).
thf(sk__1_type,type,
sk__1: $i ).
thf(distinct_points_type,type,
distinct_points: $i > $i > $o ).
thf(apart_point_and_line_type,type,
apart_point_and_line: $i > $i > $o ).
thf(intersection_point_type,type,
intersection_point: $i > $i > $i ).
thf(convergent_lines_type,type,
convergent_lines: $i > $i > $o ).
thf(sk__2_type,type,
sk__2: $i ).
thf(con,conjecture,
! [L: $i,M: $i,N: $i] :
( ( convergent_lines @ L @ M )
=> ( ( unorthogonal_lines @ L @ N )
| ( unorthogonal_lines @ M @ N ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [L: $i,M: $i,N: $i] :
( ( convergent_lines @ L @ M )
=> ( ( unorthogonal_lines @ L @ N )
| ( unorthogonal_lines @ M @ N ) ) ),
inference('cnf.neg',[status(esa)],[con]) ).
thf(zip_derived_cl28,plain,
convergent_lines @ sk_ @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(ceq3,axiom,
! [X: $i,Y: $i] :
( ( convergent_lines @ X @ Y )
=> ( distinct_lines @ X @ Y ) ) ).
thf(zip_derived_cl13,plain,
! [X0: $i,X1: $i] :
( ( distinct_lines @ X0 @ X1 )
| ~ ( convergent_lines @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[ceq3]) ).
thf(apart5,axiom,
! [X: $i,Y: $i,Z: $i] :
( ( distinct_lines @ X @ Y )
=> ( ( distinct_lines @ X @ Z )
| ( distinct_lines @ Y @ Z ) ) ) ).
thf(zip_derived_cl4,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( distinct_lines @ X0 @ X1 )
| ( distinct_lines @ X0 @ X2 )
| ( distinct_lines @ X1 @ X2 ) ),
inference(cnf,[status(esa)],[apart5]) ).
thf(zip_derived_cl46,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( convergent_lines @ X1 @ X0 )
| ( distinct_lines @ X0 @ X2 )
| ( distinct_lines @ X1 @ X2 ) ),
inference('sup-',[status(thm)],[zip_derived_cl13,zip_derived_cl4]) ).
thf(zip_derived_cl69,plain,
! [X0: $i] :
( ( distinct_lines @ sk_ @ X0 )
| ( distinct_lines @ sk__1 @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl28,zip_derived_cl46]) ).
thf(apart2,axiom,
! [X: $i] :
~ ( distinct_lines @ X @ X ) ).
thf(zip_derived_cl1,plain,
! [X0: $i] :
~ ( distinct_lines @ X0 @ X0 ),
inference(cnf,[status(esa)],[apart2]) ).
thf(zip_derived_cl76,plain,
distinct_lines @ sk__1 @ sk_,
inference('sup-',[status(thm)],[zip_derived_cl69,zip_derived_cl1]) ).
thf(ouo1,axiom,
! [A: $i,L: $i,M: $i,N: $i] :
( ( distinct_lines @ L @ M )
=> ( ( apart_point_and_line @ A @ L )
| ( apart_point_and_line @ A @ M )
| ( unorthogonal_lines @ L @ N )
| ( unorthogonal_lines @ M @ N ) ) ) ).
thf(zip_derived_cl25,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ( apart_point_and_line @ X0 @ X1 )
| ( apart_point_and_line @ X0 @ X2 )
| ~ ( distinct_lines @ X2 @ X1 )
| ( unorthogonal_lines @ X2 @ X3 )
| ( unorthogonal_lines @ X1 @ X3 ) ),
inference(cnf,[status(esa)],[ouo1]) ).
thf(zip_derived_cl151,plain,
! [X0: $i,X1: $i] :
( ( unorthogonal_lines @ sk_ @ X0 )
| ( unorthogonal_lines @ sk__1 @ X0 )
| ( apart_point_and_line @ X1 @ sk__1 )
| ( apart_point_and_line @ X1 @ sk_ ) ),
inference('sup-',[status(thm)],[zip_derived_cl76,zip_derived_cl25]) ).
thf(zip_derived_cl27,plain,
~ ( unorthogonal_lines @ sk_ @ sk__2 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl695,plain,
! [X0: $i] :
( ( apart_point_and_line @ X0 @ sk_ )
| ( apart_point_and_line @ X0 @ sk__1 )
| ( unorthogonal_lines @ sk__1 @ sk__2 ) ),
inference('sup-',[status(thm)],[zip_derived_cl151,zip_derived_cl27]) ).
thf(zip_derived_cl26,plain,
~ ( unorthogonal_lines @ sk__1 @ sk__2 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl802,plain,
! [X0: $i] :
( ( apart_point_and_line @ X0 @ sk__1 )
| ( apart_point_and_line @ X0 @ sk_ ) ),
inference(clc,[status(thm)],[zip_derived_cl695,zip_derived_cl26]) ).
thf(con2,axiom,
! [X: $i,Y: $i,Z: $i] :
( ( convergent_lines @ X @ Y )
=> ( ( ( apart_point_and_line @ Z @ X )
| ( apart_point_and_line @ Z @ Y ) )
=> ( distinct_points @ Z @ ( intersection_point @ X @ Y ) ) ) ) ).
thf(zip_derived_cl8,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( convergent_lines @ X0 @ X1 )
| ( distinct_points @ X2 @ ( intersection_point @ X0 @ X1 ) )
| ~ ( apart_point_and_line @ X2 @ X1 ) ),
inference(cnf,[status(esa)],[con2]) ).
thf(apart1,axiom,
! [X: $i] :
~ ( distinct_points @ X @ X ) ).
thf(zip_derived_cl0,plain,
! [X0: $i] :
~ ( distinct_points @ X0 @ X0 ),
inference(cnf,[status(esa)],[apart1]) ).
thf(zip_derived_cl61,plain,
! [X0: $i,X1: $i] :
( ~ ( apart_point_and_line @ ( intersection_point @ X1 @ X0 ) @ X0 )
| ~ ( convergent_lines @ X1 @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl8,zip_derived_cl0]) ).
thf(zip_derived_cl807,plain,
! [X0: $i] :
( ( apart_point_and_line @ ( intersection_point @ X0 @ sk_ ) @ sk__1 )
| ~ ( convergent_lines @ X0 @ sk_ ) ),
inference('sup-',[status(thm)],[zip_derived_cl802,zip_derived_cl61]) ).
thf(zip_derived_cl9,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( convergent_lines @ X0 @ X1 )
| ( distinct_points @ X2 @ ( intersection_point @ X0 @ X1 ) )
| ~ ( apart_point_and_line @ X2 @ X0 ) ),
inference(cnf,[status(esa)],[con2]) ).
thf(zip_derived_cl0_001,plain,
! [X0: $i] :
~ ( distinct_points @ X0 @ X0 ),
inference(cnf,[status(esa)],[apart1]) ).
thf(zip_derived_cl101,plain,
! [X0: $i,X1: $i] :
( ~ ( apart_point_and_line @ ( intersection_point @ X1 @ X0 ) @ X1 )
| ~ ( convergent_lines @ X1 @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl9,zip_derived_cl0]) ).
thf(zip_derived_cl813,plain,
( ~ ( convergent_lines @ sk__1 @ sk_ )
| ~ ( convergent_lines @ sk__1 @ sk_ ) ),
inference('sup-',[status(thm)],[zip_derived_cl807,zip_derived_cl101]) ).
thf(zip_derived_cl28_002,plain,
convergent_lines @ sk_ @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
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_cl37,plain,
! [X0: $i] :
( ( convergent_lines @ sk__1 @ X0 )
| ( convergent_lines @ sk_ @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl28,zip_derived_cl5]) ).
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_cl53,plain,
convergent_lines @ sk__1 @ sk_,
inference('sup-',[status(thm)],[zip_derived_cl37,zip_derived_cl2]) ).
thf(zip_derived_cl53_003,plain,
convergent_lines @ sk__1 @ sk_,
inference('sup-',[status(thm)],[zip_derived_cl37,zip_derived_cl2]) ).
thf(zip_derived_cl814,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl813,zip_derived_cl53,zip_derived_cl53]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : GEO215+2 : TPTP v9.2.0. Released v3.3.0.
% 0.11/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.RAu1dC1k6D true
% 0.13/0.33 % Computer : n012.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 17:46:24 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % 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
% 0.52/0.65 % Total configuration time : 435
% 0.52/0.65 % Estimated wc time : 1092
% 0.52/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.52/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.52/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.52/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.72 % /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
% 0.53/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.53/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.93 % Solved by fo/fo4.sh.
% 0.55/0.93 % done 280 iterations in 0.184s
% 0.55/0.93 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.55/0.93 % SZS output start Refutation
% See solution above
% 0.55/0.93
% 0.55/0.93
% 0.55/0.93 % Terminating...
% 0.58/1.04 % Runner terminated.
% 0.58/1.05 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------