%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWW387+1 : TPTP v9.2.0. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.tS5cCQRH7S true
% Computer : n012.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 05:02:43 PM UTC 2025
% Result : Theorem 41.33s 6.51s
% Output : Refutation 41.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 9
% Syntax : Number of formulae : 34 ( 27 unt; 0 typ; 0 def)
% Number of atoms : 46 ( 18 equ; 0 cnn)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 384 ( 16 ~; 8 |; 0 &; 356 @)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 26 ( 24 usr; 13 con; 0-3 aty)
% Number of variables : 25 ( 0 ^; 25 !; 0 ?; 25 :)
% Comments :
%------------------------------------------------------------------------------
thf(c_List_Olist_ONil_type,type,
c_List_Olist_ONil: $i > $i ).
thf(tc_Com_Ostate_type,type,
tc_Com_Ostate: $i ).
thf(c_Hoare__Mirabelle_Ohoare__derivs_type,type,
c_Hoare__Mirabelle_Ohoare__derivs: $i > $i > $i > $o ).
thf(hAPP_type,type,
hAPP: $i > $i > $i ).
thf(v_pn_type,type,
v_pn: $i ).
thf(c_Orderings_Obot__class_Obot_type,type,
c_Orderings_Obot__class_Obot: $i > $i ).
thf(c_fequal_type,type,
c_fequal: $i ).
thf(tc_HOL_Obool_type,type,
tc_HOL_Obool: $i ).
thf(v_y_type,type,
v_y: $i ).
thf(c_Set_Oinsert_type,type,
c_Set_Oinsert: $i > $i ).
thf(c_Set_OCollect_type,type,
c_Set_OCollect: $i > $i ).
thf(tc_Hoare__Mirabelle_Otriple_type,type,
tc_Hoare__Mirabelle_Otriple: $i > $i ).
thf(c_Option_Ooption_OSome_type,type,
c_Option_Ooption_OSome: $i > $i ).
thf(tc_Com_Ocom_type,type,
tc_Com_Ocom: $i ).
thf(c_Com_Ocom_OBODY_type,type,
c_Com_Ocom_OBODY: $i ).
thf(c_Com_OWT_type,type,
c_Com_OWT: $i ).
thf(c_Com_OWT__bodies_type,type,
c_Com_OWT__bodies: $o ).
thf(hBOOL_type,type,
hBOOL: $i > $o ).
thf(c_Option_Ooption_ONone_type,type,
c_Option_Ooption_ONone: $i > $i ).
thf(c_Hoare__Mirabelle_Ostate__not__singleton_type,type,
c_Hoare__Mirabelle_Ostate__not__singleton: $o ).
thf(c_List_Oset_type,type,
c_List_Oset: $i > $i ).
thf(c_Com_Obody_type,type,
c_Com_Obody: $i ).
thf(tc_fun_type,type,
tc_fun: $i > $i > $i ).
thf(c_Hoare__Mirabelle_OMGT_type,type,
c_Hoare__Mirabelle_OMGT: $i ).
thf(fact_WT_OBody,axiom,
! [V_pn: $i] :
( ( ( hAPP @ c_Com_Obody @ V_pn )
!= ( c_Option_Ooption_ONone @ tc_Com_Ocom ) )
=> ( hBOOL @ ( hAPP @ c_Com_OWT @ ( hAPP @ c_Com_Ocom_OBODY @ V_pn ) ) ) ) ).
thf(zip_derived_cl458,plain,
! [X0: $i] :
( ( hBOOL @ ( hAPP @ c_Com_OWT @ ( hAPP @ c_Com_Ocom_OBODY @ X0 ) ) )
| ( ( hAPP @ c_Com_Obody @ X0 )
= ( c_Option_Ooption_ONone @ tc_Com_Ocom ) ) ),
inference(cnf,[status(esa)],[fact_WT_OBody]) ).
thf(conj_1,axiom,
c_Com_OWT__bodies ).
thf(zip_derived_cl1512,plain,
c_Com_OWT__bodies,
inference(cnf,[status(esa)],[conj_1]) ).
thf(conj_0,axiom,
c_Hoare__Mirabelle_Ostate__not__singleton ).
thf(zip_derived_cl1511,plain,
c_Hoare__Mirabelle_Ostate__not__singleton,
inference(cnf,[status(esa)],[conj_0]) ).
thf(fact_MGF,axiom,
! [V_ca_2: $i] :
( c_Hoare__Mirabelle_Ostate__not__singleton
=> ( c_Com_OWT__bodies
=> ( ( hBOOL @ ( hAPP @ c_Com_OWT @ V_ca_2 ) )
=> ( c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) @ ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ V_ca_2 ) ) @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) ) ) ) ) ) ).
thf(zip_derived_cl3,plain,
! [X0: $i] :
( ~ c_Com_OWT__bodies
| ~ c_Hoare__Mirabelle_Ostate__not__singleton
| ~ ( hBOOL @ ( hAPP @ c_Com_OWT @ X0 ) )
| ( c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) @ ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ X0 ) ) @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) ) ) ),
inference(cnf,[status(esa)],[fact_MGF]) ).
thf(zip_derived_cl2145,plain,
! [X0: $i] :
( ( c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) @ ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ X0 ) ) @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) ) )
| ~ ( hBOOL @ ( hAPP @ c_Com_OWT @ X0 ) )
| ~ c_Com_OWT__bodies ),
inference('dp-resolution',[status(thm)],[zip_derived_cl1511,zip_derived_cl3]) ).
thf(zip_derived_cl2156,plain,
! [X0: $i] :
( ~ ( hBOOL @ ( hAPP @ c_Com_OWT @ X0 ) )
| ( c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) @ ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ X0 ) ) @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) ) ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl1512,zip_derived_cl2145]) ).
thf(fact_List_Oset_Osimps_I1_J,axiom,
! [T_a: $i] :
( ( hAPP @ ( c_List_Oset @ T_a ) @ ( c_List_Olist_ONil @ T_a ) )
= ( c_Orderings_Obot__class_Obot @ ( tc_fun @ T_a @ tc_HOL_Obool ) ) ) ).
thf(zip_derived_cl1346,plain,
! [X0: $i] :
( ( hAPP @ ( c_List_Oset @ X0 ) @ ( c_List_Olist_ONil @ X0 ) )
= ( c_Orderings_Obot__class_Obot @ ( tc_fun @ X0 @ tc_HOL_Obool ) ) ),
inference(cnf,[status(esa)],[fact_List_Oset_Osimps_I1_J]) ).
thf(zip_derived_cl1346_001,plain,
! [X0: $i] :
( ( hAPP @ ( c_List_Oset @ X0 ) @ ( c_List_Olist_ONil @ X0 ) )
= ( c_Orderings_Obot__class_Obot @ ( tc_fun @ X0 @ tc_HOL_Obool ) ) ),
inference(cnf,[status(esa)],[fact_List_Oset_Osimps_I1_J]) ).
thf(fact_singleton__conv2,axiom,
! [V_a_2: $i,T_a: $i] :
( ( hAPP @ ( c_Set_OCollect @ T_a ) @ ( hAPP @ c_fequal @ V_a_2 ) )
= ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ T_a ) @ V_a_2 ) @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ T_a @ tc_HOL_Obool ) ) ) ) ).
thf(zip_derived_cl664,plain,
! [X0: $i,X1: $i] :
( ( hAPP @ ( c_Set_OCollect @ X0 ) @ ( hAPP @ c_fequal @ X1 ) )
= ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ X0 ) @ X1 ) @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ X0 @ tc_HOL_Obool ) ) ) ),
inference(cnf,[status(esa)],[fact_singleton__conv2]) ).
thf(zip_derived_cl1346_002,plain,
! [X0: $i] :
( ( hAPP @ ( c_List_Oset @ X0 ) @ ( c_List_Olist_ONil @ X0 ) )
= ( c_Orderings_Obot__class_Obot @ ( tc_fun @ X0 @ tc_HOL_Obool ) ) ),
inference(cnf,[status(esa)],[fact_List_Oset_Osimps_I1_J]) ).
thf(zip_derived_cl5952,plain,
! [X0: $i,X1: $i] :
( ( hAPP @ ( c_Set_OCollect @ X0 ) @ ( hAPP @ c_fequal @ X1 ) )
= ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ X0 ) @ X1 ) @ ( hAPP @ ( c_List_Oset @ X0 ) @ ( c_List_Olist_ONil @ X0 ) ) ) ),
inference(demod,[status(thm)],[zip_derived_cl664,zip_derived_cl1346]) ).
thf(zip_derived_cl18101,plain,
! [X0: $i] :
( ~ ( hBOOL @ ( hAPP @ c_Com_OWT @ X0 ) )
| ( c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( hAPP @ ( c_List_Oset @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( c_List_Olist_ONil @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) ) @ ( hAPP @ ( c_Set_OCollect @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_fequal @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ X0 ) ) ) ) ),
inference(demod,[status(thm)],[zip_derived_cl2156,zip_derived_cl1346,zip_derived_cl1346,zip_derived_cl5952]) ).
thf(conj_5,conjecture,
c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) @ ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ ( hAPP @ c_Com_Ocom_OBODY @ v_pn ) ) ) @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) @ ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ ( hAPP @ c_Com_Ocom_OBODY @ v_pn ) ) ) @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) ) ),
inference('cnf.neg',[status(esa)],[conj_5]) ).
thf(zip_derived_cl1515,plain,
~ ( c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) @ ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ ( hAPP @ c_Com_Ocom_OBODY @ v_pn ) ) ) @ ( c_Orderings_Obot__class_Obot @ ( tc_fun @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) @ tc_HOL_Obool ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1346_003,plain,
! [X0: $i] :
( ( hAPP @ ( c_List_Oset @ X0 ) @ ( c_List_Olist_ONil @ X0 ) )
= ( c_Orderings_Obot__class_Obot @ ( tc_fun @ X0 @ tc_HOL_Obool ) ) ),
inference(cnf,[status(esa)],[fact_List_Oset_Osimps_I1_J]) ).
thf(zip_derived_cl1346_004,plain,
! [X0: $i] :
( ( hAPP @ ( c_List_Oset @ X0 ) @ ( c_List_Olist_ONil @ X0 ) )
= ( c_Orderings_Obot__class_Obot @ ( tc_fun @ X0 @ tc_HOL_Obool ) ) ),
inference(cnf,[status(esa)],[fact_List_Oset_Osimps_I1_J]) ).
thf(zip_derived_cl2313,plain,
~ ( c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( hAPP @ ( c_List_Oset @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( c_List_Olist_ONil @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) ) @ ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ ( hAPP @ c_Com_Ocom_OBODY @ v_pn ) ) ) @ ( hAPP @ ( c_List_Oset @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( c_List_Olist_ONil @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) ) ) ),
inference(demod,[status(thm)],[zip_derived_cl1515,zip_derived_cl1346,zip_derived_cl1346]) ).
thf(zip_derived_cl5952_005,plain,
! [X0: $i,X1: $i] :
( ( hAPP @ ( c_Set_OCollect @ X0 ) @ ( hAPP @ c_fequal @ X1 ) )
= ( hAPP @ ( hAPP @ ( c_Set_Oinsert @ X0 ) @ X1 ) @ ( hAPP @ ( c_List_Oset @ X0 ) @ ( c_List_Olist_ONil @ X0 ) ) ) ),
inference(demod,[status(thm)],[zip_derived_cl664,zip_derived_cl1346]) ).
thf(zip_derived_cl5953,plain,
~ ( c_Hoare__Mirabelle_Ohoare__derivs @ tc_Com_Ostate @ ( hAPP @ ( c_List_Oset @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( c_List_Olist_ONil @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) ) @ ( hAPP @ ( c_Set_OCollect @ ( tc_Hoare__Mirabelle_Otriple @ tc_Com_Ostate ) ) @ ( hAPP @ c_fequal @ ( hAPP @ c_Hoare__Mirabelle_OMGT @ ( hAPP @ c_Com_Ocom_OBODY @ v_pn ) ) ) ) ),
inference(demod,[status(thm)],[zip_derived_cl2313,zip_derived_cl5952]) ).
thf(zip_derived_cl18103,plain,
~ ( hBOOL @ ( hAPP @ c_Com_OWT @ ( hAPP @ c_Com_Ocom_OBODY @ v_pn ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl18101,zip_derived_cl5953]) ).
thf(zip_derived_cl18115,plain,
( ( hAPP @ c_Com_Obody @ v_pn )
= ( c_Option_Ooption_ONone @ tc_Com_Ocom ) ),
inference('sup-',[status(thm)],[zip_derived_cl458,zip_derived_cl18103]) ).
thf(conj_3,axiom,
( ( hAPP @ c_Com_Obody @ v_pn )
= ( hAPP @ ( c_Option_Ooption_OSome @ tc_Com_Ocom ) @ v_y ) ) ).
thf(zip_derived_cl1513,plain,
( ( hAPP @ c_Com_Obody @ v_pn )
= ( hAPP @ ( c_Option_Ooption_OSome @ tc_Com_Ocom ) @ v_y ) ),
inference(cnf,[status(esa)],[conj_3]) ).
thf(fact_option_Osimps_I2_J,axiom,
! [V_a_H: $i,T_a: $i] :
( ( c_Option_Ooption_ONone @ T_a )
!= ( hAPP @ ( c_Option_Ooption_OSome @ T_a ) @ V_a_H ) ) ).
thf(zip_derived_cl441,plain,
! [X0: $i,X1: $i] :
( ( c_Option_Ooption_ONone @ X0 )
!= ( hAPP @ ( c_Option_Ooption_OSome @ X0 ) @ X1 ) ),
inference(cnf,[status(esa)],[fact_option_Osimps_I2_J]) ).
thf(zip_derived_cl2271,plain,
( ( c_Option_Ooption_ONone @ tc_Com_Ocom )
!= ( hAPP @ c_Com_Obody @ v_pn ) ),
inference('sup-',[status(thm)],[zip_derived_cl1513,zip_derived_cl441]) ).
thf(zip_derived_cl18117,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl18115,zip_derived_cl2271]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12 % Problem : SWW387+1 : TPTP v9.2.0. Released v5.2.0.
% 0.08/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.tS5cCQRH7S true
% 0.13/0.35 % Computer : n012.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 12:04:23 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.54/0.65 % Total configuration time : 435
% 0.54/0.65 % Estimated wc time : 1092
% 0.54/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.56/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 41.33/6.51 % Solved by fo/fo3_bce.sh.
% 41.33/6.51 % BCE start: 1516
% 41.33/6.51 % BCE eliminated: 83
% 41.33/6.51 % PE start: 1433
% 41.33/6.51 logic: eq
% 41.33/6.51 % PE eliminated: 17
% 41.33/6.51 % done 1607 iterations in 5.751s
% 41.33/6.51 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 41.33/6.51 % SZS output start Refutation
% See solution above
% 41.33/6.52
% 41.33/6.52
% 41.33/6.52 % Terminating...
% 41.34/6.59 % Runner terminated.
% 41.34/6.60 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------