%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GEO227+1 : TPTP v9.2.0. Bugfixed v6.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.8BWJEYWMCj true
% Computer : n008.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 04:34:25 PM UTC 2025
% Result : Theorem 0.54s 0.75s
% Output : Refutation 0.54s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 2
% Syntax : Number of formulae : 11 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 25 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 68 ( 13 ~; 6 |; 5 &; 41 @)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 6 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 8 ( 0 ^; 8 !; 0 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__1_type,type,
sk__1: $i ).
thf(line_type,type,
line: $i > $o ).
thf(unequally_directed_lines_type,type,
unequally_directed_lines: $i > $i > $o ).
thf(sk__type,type,
sk_: $i ).
thf(reverse_line_type,type,
reverse_line: $i > $i ).
thf(con,conjecture,
! [L: $i,M: $i] :
( ( ( line @ L )
& ( line @ M ) )
=> ~ ( ~ ( unequally_directed_lines @ L @ M )
& ~ ( unequally_directed_lines @ L @ ( reverse_line @ M ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [L: $i,M: $i] :
( ( ( line @ L )
& ( line @ M ) )
=> ~ ( ~ ( unequally_directed_lines @ L @ M )
& ~ ( unequally_directed_lines @ L @ ( reverse_line @ M ) ) ) ),
inference('cnf.neg',[status(esa)],[con]) ).
thf(zip_derived_cl60,plain,
~ ( unequally_directed_lines @ sk_ @ sk__1 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl59,plain,
~ ( unequally_directed_lines @ sk_ @ ( reverse_line @ sk__1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(oag8,axiom,
! [L: $i,M: $i] :
( ( ( line @ L )
& ( line @ M ) )
=> ( ( unequally_directed_lines @ L @ M )
| ( unequally_directed_lines @ L @ ( reverse_line @ M ) ) ) ) ).
thf(zip_derived_cl36,plain,
! [X0: $i,X1: $i] :
( ~ ( line @ X0 )
| ~ ( line @ X1 )
| ( unequally_directed_lines @ X0 @ X1 )
| ( unequally_directed_lines @ X0 @ ( reverse_line @ X1 ) ) ),
inference(cnf,[status(esa)],[oag8]) ).
thf(zip_derived_cl123,plain,
( ( unequally_directed_lines @ sk_ @ sk__1 )
| ~ ( line @ sk__1 )
| ~ ( line @ sk_ ) ),
inference('sup+',[status(thm)],[zip_derived_cl59,zip_derived_cl36]) ).
thf(zip_derived_cl61,plain,
line @ sk__1,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl62,plain,
line @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl124,plain,
unequally_directed_lines @ sk_ @ sk__1,
inference(demod,[status(thm)],[zip_derived_cl123,zip_derived_cl61,zip_derived_cl62]) ).
thf(zip_derived_cl126,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl60,zip_derived_cl124]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : GEO227+1 : TPTP v9.2.0. Bugfixed v6.4.0.
% 0.11/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.8BWJEYWMCj true
% 0.12/0.34 % Computer : n008.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Oct 1 17:36:38 EDT 2025
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % Running portfolio for 300 s
% 0.12/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.35 % Running in FO mode
% 0.53/0.63 % Total configuration time : 435
% 0.53/0.63 % Estimated wc time : 1092
% 0.53/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.54/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.54/0.75 % Solved by fo/fo3_bce.sh.
% 0.54/0.75 % BCE start: 63
% 0.54/0.75 % BCE eliminated: 0
% 0.54/0.75 % PE start: 63
% 0.54/0.75 logic: neq
% 0.54/0.75 % PE eliminated: 21
% 0.54/0.75 % done 25 iterations in 0.027s
% 0.54/0.75 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.54/0.75 % SZS output start Refutation
% See solution above
% 0.54/0.75
% 0.54/0.75
% 0.54/0.76 % Terminating...
% 0.58/0.85 % Runner terminated.
% 1.69/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------