%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO902_8 : TPTP v9.2.0. Released v8.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.m0nQn4TWwo true
% Computer : n026.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 05:08:32 PM UTC 2025
% Result : Theorem 0.22s 1.50s
% Output : Refutation 0.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 2
% Syntax : Number of formulae : 14 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 33 ( 0 equ; 0 cnn)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 95 ( 13 ~; 7 |; 8 &; 63 @)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 6 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 6 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 20 ( 0 ^; 12 !; 8 ?; 20 :)
% Comments :
%------------------------------------------------------------------------------
thf('$ki_world_type',type,
'$ki_world': $tType ).
thf(sk__type,type,
sk_: '$ki_world' ).
thf(p_type,type,
p: '$ki_world' > $o ).
thf(sk__1_type,type,
sk__1: '$ki_world' > '$ki_world' ).
thf('$ki_accessible_type',type,
'$ki_accessible': '$ki_world' > '$ki_world' > $o ).
thf('$ki_local_world_type',type,
'$ki_local_world': '$ki_world' ).
thf(verify,conjecture,
( ? [W: '$ki_world'] :
( ! [W0: '$ki_world'] :
( ( '$ki_accessible' @ W @ W0 )
=> ? [W1: '$ki_world'] :
( ( p @ W1 )
& ( '$ki_accessible' @ W0 @ W1 ) ) )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) )
=> ? [W: '$ki_world'] :
( ? [W0: '$ki_world'] :
( ( p @ W0 )
& ( '$ki_accessible' @ W @ W0 ) )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ? [W: '$ki_world'] :
( ! [W0: '$ki_world'] :
( ( '$ki_accessible' @ W @ W0 )
=> ? [W1: '$ki_world'] :
( ( p @ W1 )
& ( '$ki_accessible' @ W0 @ W1 ) ) )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) )
=> ? [W: '$ki_world'] :
( ? [W0: '$ki_world'] :
( ( p @ W0 )
& ( '$ki_accessible' @ W @ W0 ) )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) ) ),
inference('cnf.neg',[status(esa)],[verify]) ).
thf(zip_derived_cl2,plain,
! [X0: '$ki_world'] :
( ( '$ki_accessible' @ X0 @ ( sk__1 @ X0 ) )
| ~ ( '$ki_accessible' @ sk_ @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl3,plain,
'$ki_accessible' @ '$ki_local_world' @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(mrel_reflexive,axiom,
! [W: '$ki_world'] : ( '$ki_accessible' @ W @ W ) ).
thf(zip_derived_cl0,plain,
! [X0: '$ki_world'] : ( '$ki_accessible' @ X0 @ X0 ),
inference(cnf,[status(esa)],[mrel_reflexive]) ).
thf(zip_derived_cl1,plain,
! [X0: '$ki_world'] :
( ( p @ ( sk__1 @ X0 ) )
| ~ ( '$ki_accessible' @ sk_ @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl4,plain,
! [X1: '$ki_world',X2: '$ki_world'] :
( ~ ( '$ki_accessible' @ X1 @ X2 )
| ~ ( p @ X2 )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
! [X0: '$ki_world',X1: '$ki_world'] :
( ~ ( '$ki_accessible' @ sk_ @ X1 )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X0 )
| ~ ( '$ki_accessible' @ X0 @ ( sk__1 @ X1 ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl1,zip_derived_cl4]) ).
thf(zip_derived_cl6,plain,
! [X0: '$ki_world'] :
( ~ ( '$ki_accessible' @ '$ki_local_world' @ X0 )
| ~ ( '$ki_accessible' @ X0 @ ( sk__1 @ sk_ ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl5]) ).
thf(zip_derived_cl11,plain,
~ ( '$ki_accessible' @ sk_ @ ( sk__1 @ sk_ ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl3,zip_derived_cl6]) ).
thf(zip_derived_cl12,plain,
~ ( '$ki_accessible' @ sk_ @ sk_ ),
inference('s_sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl11]) ).
thf(zip_derived_cl0_001,plain,
! [X0: '$ki_world'] : ( '$ki_accessible' @ X0 @ X0 ),
inference(cnf,[status(esa)],[mrel_reflexive]) ).
thf(zip_derived_cl13,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl12,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.61 % Problem : SYO902_8 : TPTP v9.2.0. Released v8.2.0.
% 0.09/0.68 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.m0nQn4TWwo true
% 0.09/1.00 % Computer : n026.cluster.edu
% 0.09/1.00 % Model : x86_64 x86_64
% 0.09/1.00 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/1.00 % Memory : 8042.1875MB
% 0.09/1.00 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/1.00 % CPULimit : 300
% 0.09/1.00 % WCLimit : 300
% 0.09/1.00 % DateTime : Wed Oct 1 17:49:09 EDT 2025
% 0.13/1.01 % CPUTime :
% 0.13/1.01 % Running portfolio for 300 s
% 0.13/1.01 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/1.02 % Number of cores: 8
% 0.13/1.04 % Python version: Python 3.6.8
% 0.13/1.04 % Running in FO mode
% 0.22/1.31 % Total configuration time : 435
% 0.22/1.31 % Estimated wc time : 1092
% 0.22/1.31 % Estimated cpu time (7 cpus) : 156.0
% 0.22/1.44 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/1.45 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/1.47 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/1.50 % Solved by fo/fo6_bce.sh.
% 0.22/1.50 % BCE start: 5
% 0.22/1.50 % BCE eliminated: 0
% 0.22/1.50 % PE start: 5
% 0.22/1.50 logic: neq
% 0.22/1.50 % PE eliminated: 1
% 0.22/1.50 % done 6 iterations in 0.007s
% 0.22/1.50 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.22/1.50 % SZS output start Refutation
% See solution above
% 0.22/1.50
% 0.22/1.50
% 0.22/1.50 % Terminating...
% 1.00/1.89 % Runner terminated.
% 1.03/1.91 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------