%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO899_8 : TPTP v9.2.0. Released v8.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.o5z9kpa7da true
% Computer : n019.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 05:08:31 PM UTC 2025
% Result : Theorem 0.52s 0.75s
% Output : Refutation 0.52s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 2
% Syntax : Number of formulae : 14 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 37 ( 0 equ; 0 cnn)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 96 ( 14 ~; 9 |; 4 &; 59 @)
% ( 0 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 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 : 16 ( 0 ^; 12 !; 4 ?; 16 :)
% Comments :
%------------------------------------------------------------------------------
thf('$ki_world_type',type,
'$ki_world': $tType ).
thf(sk__type,type,
sk_: '$ki_world' ).
thf(p_type,type,
p: '$ki_world' > $o ).
thf('$ki_accessible_type',type,
'$ki_accessible': '$ki_world' > '$ki_world' > $o ).
thf(q_type,type,
q: '$ki_world' > $o ).
thf('$ki_local_world_type',type,
'$ki_local_world': '$ki_world' ).
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(verify,conjecture,
( ? [W: '$ki_world'] :
( ( ( p @ W )
=> ! [W0: '$ki_world'] :
( ( '$ki_accessible' @ W @ W0 )
=> ( q @ W0 ) ) )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) )
=> ( ! [W: '$ki_world'] :
( ( '$ki_accessible' @ '$ki_local_world' @ W )
=> ( p @ W ) )
=> ? [W: '$ki_world'] :
( ( q @ W )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ? [W: '$ki_world'] :
( ( ( p @ W )
=> ! [W0: '$ki_world'] :
( ( '$ki_accessible' @ W @ W0 )
=> ( q @ W0 ) ) )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) )
=> ( ! [W: '$ki_world'] :
( ( '$ki_accessible' @ '$ki_local_world' @ W )
=> ( p @ W ) )
=> ? [W: '$ki_world'] :
( ( q @ W )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) ) ) ),
inference('cnf.neg',[status(esa)],[verify]) ).
thf(zip_derived_cl4,plain,
! [X2: '$ki_world'] :
( ( p @ X2 )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X2 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
! [X0: '$ki_world'] :
( ~ ( '$ki_accessible' @ sk_ @ X0 )
| ( q @ X0 )
| ~ ( p @ sk_ ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
! [X0: '$ki_world'] :
( ~ ( '$ki_accessible' @ '$ki_local_world' @ sk_ )
| ( q @ X0 )
| ~ ( '$ki_accessible' @ sk_ @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl4,zip_derived_cl1]) ).
thf(zip_derived_cl3,plain,
! [X1: '$ki_world'] :
( ~ ( q @ X1 )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl6,plain,
! [X0: '$ki_world'] :
( ~ ( '$ki_accessible' @ sk_ @ X0 )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ sk_ )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl5,zip_derived_cl3]) ).
thf(zip_derived_cl2,plain,
'$ki_accessible' @ '$ki_local_world' @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7,plain,
! [X0: '$ki_world'] :
( ~ ( '$ki_accessible' @ sk_ @ X0 )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl6,zip_derived_cl2]) ).
thf(zip_derived_cl8,plain,
~ ( '$ki_accessible' @ '$ki_local_world' @ sk_ ),
inference('s_sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl7]) ).
thf(zip_derived_cl2_001,plain,
'$ki_accessible' @ '$ki_local_world' @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl9,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl8,zip_derived_cl2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SYO899_8 : TPTP v9.2.0. Released v8.2.0.
% 0.11/0.12 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.o5z9kpa7da true
% 0.12/0.33 % Computer : n019.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Wed Oct 1 17:54:23 EDT 2025
% 0.12/0.33 % CPUTime :
% 0.12/0.33 % Running portfolio for 300 s
% 0.12/0.33 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.33 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.34 % Running in FO mode
% 0.51/0.60 % Total configuration time : 435
% 0.51/0.60 % Estimated wc time : 1092
% 0.51/0.60 % Estimated cpu time (7 cpus) : 156.0
% 0.52/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.52/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.52/0.75 % Solved by fo/fo6_bce.sh.
% 0.52/0.75 % BCE start: 5
% 0.52/0.75 % BCE eliminated: 0
% 0.52/0.75 % PE start: 5
% 0.52/0.75 logic: neq
% 0.52/0.75 % PE eliminated: 2
% 0.52/0.75 % done 3 iterations in 0.005s
% 0.52/0.75 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.52/0.75 % SZS output start Refutation
% See solution above
% 0.52/0.75
% 0.52/0.75
% 0.52/0.75 % Terminating...
% 0.54/0.82 % Runner terminated.
% 0.54/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------