%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GEO232+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.KugnuB6pa4 true
% Computer : n003.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 04:34:26 PM UTC 2025
% Result : Theorem 0.59s 0.77s
% Output : Refutation 0.59s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 12 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 23 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 62 ( 8 ~; 7 |; 1 &; 43 @)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 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 : 10 ( 0 ^; 10 !; 0 ?; 10 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__type,type,
sk_: $i ).
thf(line_type,type,
line: $i > $o ).
thf(unequally_directed_lines_type,type,
unequally_directed_lines: $i > $i > $o ).
thf(reverse_line_type,type,
reverse_line: $i > $i ).
thf(con,conjecture,
! [L: $i] :
( ( line @ L )
=> ( unequally_directed_lines @ L @ ( reverse_line @ L ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [L: $i] :
( ( line @ L )
=> ( unequally_directed_lines @ L @ ( reverse_line @ L ) ) ),
inference('cnf.neg',[status(esa)],[con]) ).
thf(zip_derived_cl60,plain,
~ ( unequally_directed_lines @ sk_ @ ( reverse_line @ sk_ ) ),
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_cl128,plain,
! [X0: $i] :
( ( unequally_directed_lines @ X0 @ ( reverse_line @ X0 ) )
| ( unequally_directed_lines @ X0 @ X0 )
| ~ ( line @ X0 ) ),
inference(eq_fact,[status(thm)],[zip_derived_cl36]) ).
thf(oag5,axiom,
! [L: $i] :
~ ( unequally_directed_lines @ L @ L ) ).
thf(zip_derived_cl29,plain,
! [X0: $i] :
~ ( unequally_directed_lines @ X0 @ X0 ),
inference(cnf,[status(esa)],[oag5]) ).
thf(zip_derived_cl129,plain,
! [X0: $i] :
( ( unequally_directed_lines @ X0 @ ( reverse_line @ X0 ) )
| ~ ( line @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl128,zip_derived_cl29]) ).
thf(zip_derived_cl59,plain,
line @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl135,plain,
unequally_directed_lines @ sk_ @ ( reverse_line @ sk_ ),
inference('s_sup+',[status(thm)],[zip_derived_cl129,zip_derived_cl59]) ).
thf(zip_derived_cl137,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl60,zip_derived_cl135]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : GEO232+1 : TPTP v9.2.0. Bugfixed v6.4.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.KugnuB6pa4 true
% 0.13/0.35 % Computer : n003.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 17:39:53 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox/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
% 0.57/0.66 % Total configuration time : 435
% 0.57/0.66 % Estimated wc time : 1092
% 0.57/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.59/0.72 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.59/0.75 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.59/0.77 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.59/0.77 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.59/0.77 % Solved by fo/fo6_bce.sh.
% 0.59/0.77 % BCE start: 61
% 0.59/0.77 % BCE eliminated: 0
% 0.59/0.77 % PE start: 61
% 0.59/0.77 logic: neq
% 0.59/0.77 % PE eliminated: 23
% 0.59/0.77 % done 29 iterations in 0.026s
% 0.59/0.77 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.59/0.77 % SZS output start Refutation
% See solution above
% 0.59/0.77
% 0.59/0.77
% 0.59/0.77 % Terminating...
% 0.64/0.87 % Runner terminated.
% 0.64/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------