%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO887_22 : 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.Fpv0AWqruV true
% Computer : n011.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 05:08:28 PM UTC 2025
% Result : Theorem 0.53s 0.71s
% Output : Refutation 0.53s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 2
% Syntax : Number of formulae : 13 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 30 ( 0 equ; 0 cnn)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 93 ( 13 ~; 7 |; 6 &; 63 @)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 5 avg)
% Number of types : 3 ( 1 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 6 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 17 ( 0 ^; 11 !; 6 ?; 17 :)
% Comments :
%------------------------------------------------------------------------------
thf('$ki_world_type',type,
'$ki_world': $tType ).
thf('$ki_exists_in_world_$i_type',type,
'$ki_exists_in_world_$i': '$ki_world' > $i > $o ).
thf('$ki_accessible_type',type,
'$ki_accessible': '$ki_world' > '$ki_world' > $o ).
thf(f_type,type,
f: '$ki_world' > $i > $o ).
thf(sk__1_type,type,
sk__1: '$ki_world' > $i ).
thf('$ki_local_world_type',type,
'$ki_local_world': '$ki_world' ).
thf(verify,conjecture,
( ! [W: '$ki_world'] :
( ( '$ki_accessible' @ '$ki_local_world' @ W )
=> ? [X: $i] :
( ( f @ W @ X )
& ( '$ki_exists_in_world_$i' @ W @ X ) ) )
=> ? [X: $i] :
( ? [W: '$ki_world'] :
( ( f @ W @ X )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) )
& ( '$ki_exists_in_world_$i' @ '$ki_local_world' @ X ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ! [W: '$ki_world'] :
( ( '$ki_accessible' @ '$ki_local_world' @ W )
=> ? [X: $i] :
( ( f @ W @ X )
& ( '$ki_exists_in_world_$i' @ W @ X ) ) )
=> ? [X: $i] :
( ? [W: '$ki_world'] :
( ( f @ W @ X )
& ( '$ki_accessible' @ '$ki_local_world' @ W ) )
& ( '$ki_exists_in_world_$i' @ '$ki_local_world' @ X ) ) ),
inference('cnf.neg',[status(esa)],[verify]) ).
thf(zip_derived_cl5,plain,
! [X0: '$ki_world'] :
( ( '$ki_exists_in_world_$i' @ X0 @ ( sk__1 @ X0 ) )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X0 ) ),
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_cl4,plain,
! [X0: '$ki_world'] :
( ( f @ X0 @ ( sk__1 @ X0 ) )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl6,plain,
! [X1: '$ki_world',X2: $i] :
( ~ ( '$ki_accessible' @ '$ki_local_world' @ X1 )
| ~ ( f @ X1 @ X2 )
| ~ ( '$ki_exists_in_world_$i' @ '$ki_local_world' @ X2 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7,plain,
! [X0: '$ki_world'] :
( ~ ( '$ki_accessible' @ '$ki_local_world' @ X0 )
| ~ ( '$ki_exists_in_world_$i' @ '$ki_local_world' @ ( sk__1 @ X0 ) )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl4,zip_derived_cl6]) ).
thf(zip_derived_cl8,plain,
! [X0: '$ki_world'] :
( ~ ( '$ki_exists_in_world_$i' @ '$ki_local_world' @ ( sk__1 @ X0 ) )
| ~ ( '$ki_accessible' @ '$ki_local_world' @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl7]) ).
thf(zip_derived_cl9,plain,
~ ( '$ki_exists_in_world_$i' @ '$ki_local_world' @ ( sk__1 @ '$ki_local_world' ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl8]) ).
thf(zip_derived_cl13,plain,
~ ( '$ki_accessible' @ '$ki_local_world' @ '$ki_local_world' ),
inference('s_sup-',[status(thm)],[zip_derived_cl5,zip_derived_cl9]) ).
thf(zip_derived_cl0_001,plain,
! [X0: '$ki_world'] : ( '$ki_accessible' @ X0 @ X0 ),
inference(cnf,[status(esa)],[mrel_reflexive]) ).
thf(zip_derived_cl14,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl13,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SYO887_22 : TPTP v9.2.0. Released v8.2.0.
% 0.06/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.Fpv0AWqruV true
% 0.12/0.33 % Computer : n011.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 17:56:38 EDT 2025
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % Running portfolio for 300 s
% 0.12/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.34 % Running in FO mode
% 0.45/0.62 % Total configuration time : 435
% 0.45/0.62 % Estimated wc time : 1092
% 0.45/0.62 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.68 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.70 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.71 % Solved by fo/fo6_bce.sh.
% 0.53/0.71 % BCE start: 7
% 0.53/0.71 % BCE eliminated: 0
% 0.53/0.71 % PE start: 7
% 0.53/0.71 logic: neq
% 0.53/0.71 % PE eliminated: 1
% 0.53/0.71 % done 5 iterations in 0.009s
% 0.53/0.71 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.53/0.71 % SZS output start Refutation
% See solution above
% 0.53/0.71
% 0.53/0.71
% 0.53/0.71 % Terminating...
% 0.53/0.73 % Runner terminated.
% 0.53/0.74 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------