%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GEO263+1 : TPTP v9.2.0. Bugfixed v6.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Q2TE2xntZj true
% Computer : n018.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 04:34:34 PM UTC 2025
% Result : Theorem 0.38s 0.87s
% Output : Refutation 0.38s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 18 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 40 ( 0 equ; 0 cnn)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 156 ( 13 ~; 10 |; 8 &; 121 @)
% ( 1 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 15 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 9 usr; 3 con; 0-4 aty)
% Number of variables : 32 ( 0 ^; 32 !; 0 ?; 32 :)
% Comments :
%------------------------------------------------------------------------------
thf(intersection_point_type,type,
intersection_point: $i > $i > $i ).
thf(between_on_line_type,type,
between_on_line: $i > $i > $i > $i > $o ).
thf(sk__1_type,type,
sk__1: $i ).
thf(sk__type,type,
sk_: $i ).
thf(parallel_through_point_type,type,
parallel_through_point: $i > $i > $i ).
thf(convergent_lines_type,type,
convergent_lines: $i > $i > $o ).
thf(unequally_directed_lines_type,type,
unequally_directed_lines: $i > $i > $o ).
thf(left_convergent_lines_type,type,
left_convergent_lines: $i > $i > $o ).
thf(reverse_line_type,type,
reverse_line: $i > $i ).
thf(con,conjecture,
! [L: $i,M: $i,N: $i,A: $i,B: $i,C: $i] :
( ( ( between_on_line @ L @ A @ B @ C )
& ( convergent_lines @ L @ M )
& ( convergent_lines @ L @ N )
& ( convergent_lines @ M @ N ) )
=> ( between_on_line @ M @ ( intersection_point @ M @ ( parallel_through_point @ N @ A ) ) @ ( intersection_point @ M @ ( parallel_through_point @ N @ B ) ) @ ( intersection_point @ M @ ( parallel_through_point @ N @ C ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [L: $i,M: $i,N: $i,A: $i,B: $i,C: $i] :
( ( ( between_on_line @ L @ A @ B @ C )
& ( convergent_lines @ L @ M )
& ( convergent_lines @ L @ N )
& ( convergent_lines @ M @ N ) )
=> ( between_on_line @ M @ ( intersection_point @ M @ ( parallel_through_point @ N @ A ) ) @ ( intersection_point @ M @ ( parallel_through_point @ N @ B ) ) @ ( intersection_point @ M @ ( parallel_through_point @ N @ C ) ) ) ),
inference('cnf.neg',[status(esa)],[con]) ).
thf(zip_derived_cl61,plain,
convergent_lines @ sk_ @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(con_def,axiom,
! [L: $i,M: $i] :
( ( convergent_lines @ L @ M )
<=> ( ( unequally_directed_lines @ L @ M )
& ( unequally_directed_lines @ L @ ( reverse_line @ M ) ) ) ) ).
thf(zip_derived_cl4,plain,
! [X0: $i,X1: $i] :
( ( unequally_directed_lines @ X0 @ ( reverse_line @ X1 ) )
| ~ ( convergent_lines @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[con_def]) ).
thf(zip_derived_cl89,plain,
unequally_directed_lines @ sk_ @ ( reverse_line @ sk__1 ),
inference('dp-resolution',[status(thm)],[zip_derived_cl61,zip_derived_cl4]) ).
thf(oag9,axiom,
! [L: $i,M: $i] :
( ( ( unequally_directed_lines @ L @ M )
& ( unequally_directed_lines @ L @ ( reverse_line @ M ) ) )
=> ( ( left_convergent_lines @ L @ M )
| ( left_convergent_lines @ L @ ( reverse_line @ M ) ) ) ) ).
thf(zip_derived_cl37,plain,
! [X0: $i,X1: $i] :
( ( left_convergent_lines @ X0 @ ( reverse_line @ X1 ) )
| ( left_convergent_lines @ X0 @ X1 )
| ~ ( unequally_directed_lines @ X0 @ ( reverse_line @ X1 ) )
| ~ ( unequally_directed_lines @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[oag9]) ).
thf(oag11,axiom,
! [L: $i,M: $i] :
~ ( ( left_convergent_lines @ L @ M )
| ( left_convergent_lines @ L @ ( reverse_line @ M ) ) ) ).
thf(zip_derived_cl41,plain,
! [X0: $i,X1: $i] :
~ ( left_convergent_lines @ X0 @ X1 ),
inference(cnf,[status(esa)],[oag11]) ).
thf(zip_derived_cl176,plain,
! [X0: $i,X1: $i] :
( ( left_convergent_lines @ X0 @ ( reverse_line @ X1 ) )
| ~ ( unequally_directed_lines @ X0 @ ( reverse_line @ X1 ) )
| ~ ( unequally_directed_lines @ X0 @ X1 ) ),
inference(demod,[status(thm)],[zip_derived_cl37,zip_derived_cl41]) ).
thf(zip_derived_cl41_001,plain,
! [X0: $i,X1: $i] :
~ ( left_convergent_lines @ X0 @ X1 ),
inference(cnf,[status(esa)],[oag11]) ).
thf(zip_derived_cl177,plain,
! [X0: $i,X1: $i] :
( ~ ( unequally_directed_lines @ X0 @ X1 )
| ~ ( unequally_directed_lines @ X0 @ ( reverse_line @ X1 ) ) ),
inference(clc,[status(thm)],[zip_derived_cl176,zip_derived_cl41]) ).
thf(zip_derived_cl180,plain,
~ ( unequally_directed_lines @ sk_ @ sk__1 ),
inference('s_sup-',[status(thm)],[zip_derived_cl89,zip_derived_cl177]) ).
thf(zip_derived_cl61_002,plain,
convergent_lines @ sk_ @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl3,plain,
! [X0: $i,X1: $i] :
( ( unequally_directed_lines @ X0 @ X1 )
| ~ ( convergent_lines @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[con_def]) ).
thf(zip_derived_cl88,plain,
unequally_directed_lines @ sk_ @ sk__1,
inference('dp-resolution',[status(thm)],[zip_derived_cl61,zip_derived_cl3]) ).
thf(zip_derived_cl184,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl180,zip_derived_cl88]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.17 % Problem : GEO263+1 : TPTP v9.2.0. Bugfixed v6.4.0.
% 0.10/0.19 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Q2TE2xntZj true
% 0.11/0.39 % Computer : n018.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 17:28:38 EDT 2025
% 0.11/0.39 % CPUTime :
% 0.11/0.39 % Running portfolio for 300 s
% 0.11/0.39 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.40 % Number of cores: 8
% 0.11/0.40 % Python version: Python 3.6.8
% 0.11/0.40 % Running in FO mode
% 0.38/0.67 % Total configuration time : 435
% 0.38/0.67 % Estimated wc time : 1092
% 0.38/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.38/0.77 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.38/0.83 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.38/0.87 % Solved by fo/fo6_bce.sh.
% 0.38/0.87 % BCE start: 64
% 0.38/0.87 % BCE eliminated: 0
% 0.38/0.87 % PE start: 64
% 0.38/0.87 logic: neq
% 0.38/0.87 % PE eliminated: 9
% 0.38/0.87 % done 48 iterations in 0.030s
% 0.38/0.87 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.38/0.87 % SZS output start Refutation
% See solution above
% 0.38/0.87
% 0.38/0.87
% 0.38/0.87 % Terminating...
% 1.04/0.98 % Runner terminated.
% 1.04/0.99 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------