TSTP Solution File: SWV966-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SWV966-1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n025.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 : Wed Aug 31 18:55:02 EDT 2022

% Result   : Unsatisfiable 0.19s 0.55s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   17 (   6 unt;   0 def)
%            Number of atoms       :   30 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   32 (  19   ~;  11   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-5 aty)
%            Number of functors    :   16 (  16 usr;  10 con; 0-4 aty)
%            Number of variables   :   20 (  20   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f647,plain,
    $false,
    inference(avatar_sat_refutation,[],[f625,f627,f646]) ).

fof(f646,plain,
    ~ spl1_1,
    inference(avatar_contradiction_clause,[],[f644]) ).

fof(f644,plain,
    ( $false
    | ~ spl1_1 ),
    inference(resolution,[],[f621,f312]) ).

fof(f312,axiom,
    ! [X3,X35,X20] : hBOOL(hAPP(hAPP(c_TypeRel_Owiden(X20,X3),X35),X35)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_widen__refl_0) ).

fof(f621,plain,
    ( ! [X0] : ~ hBOOL(hAPP(hAPP(c_TypeRel_Owiden(v_P,tc_prod(tc_List_Olist(tc_List_Olist(tc_String_Ochar)),tc_Expr_Oexp(tc_List_Olist(tc_String_Ochar)))),X0),v_T____))
    | ~ spl1_1 ),
    inference(avatar_component_clause,[],[f620]) ).

fof(f620,plain,
    ( spl1_1
  <=> ! [X0] : ~ hBOOL(hAPP(hAPP(c_TypeRel_Owiden(v_P,tc_prod(tc_List_Olist(tc_List_Olist(tc_String_Ochar)),tc_Expr_Oexp(tc_List_Olist(tc_String_Ochar)))),X0),v_T____)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_1])]) ).

fof(f627,plain,
    ~ spl1_2,
    inference(avatar_contradiction_clause,[],[f626]) ).

fof(f626,plain,
    ( $false
    | ~ spl1_2 ),
    inference(subsumption_resolution,[],[f335,f624]) ).

fof(f624,plain,
    ( ! [X1] : ~ c_WellTypeRT_OWTrts(v_P,v_h_Ha____,v_E____,v_esa____,X1)
    | ~ spl1_2 ),
    inference(avatar_component_clause,[],[f623]) ).

fof(f623,plain,
    ( spl1_2
  <=> ! [X1] : ~ c_WellTypeRT_OWTrts(v_P,v_h_Ha____,v_E____,v_esa____,X1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_2])]) ).

fof(f335,axiom,
    c_WellTypeRT_OWTrts(v_P,v_h_Ha____,v_E____,v_esa____,v_Ts____),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_CHAINED_0) ).

fof(f625,plain,
    ( spl1_1
    | spl1_2 ),
    inference(avatar_split_clause,[],[f618,f623,f620]) ).

fof(f618,plain,
    ! [X0,X1] :
      ( ~ c_WellTypeRT_OWTrts(v_P,v_h_Ha____,v_E____,v_esa____,X1)
      | ~ hBOOL(hAPP(hAPP(c_TypeRel_Owiden(v_P,tc_prod(tc_List_Olist(tc_List_Olist(tc_String_Ochar)),tc_Expr_Oexp(tc_List_Olist(tc_String_Ochar)))),X0),v_T____)) ),
    inference(subsumption_resolution,[],[f611,f336]) ).

fof(f336,axiom,
    c_WellTypeRT_OWTrt(v_P,v_h_Ha____,v_E____,v_e_Ha____,c_Type_Oty_ONT),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_CHAINED_0_01) ).

fof(f611,plain,
    ! [X0,X1] :
      ( ~ c_WellTypeRT_OWTrt(v_P,v_h_Ha____,v_E____,v_e_Ha____,c_Type_Oty_ONT)
      | ~ c_WellTypeRT_OWTrts(v_P,v_h_Ha____,v_E____,v_esa____,X1)
      | ~ hBOOL(hAPP(hAPP(c_TypeRel_Owiden(v_P,tc_prod(tc_List_Olist(tc_List_Olist(tc_String_Ochar)),tc_Expr_Oexp(tc_List_Olist(tc_String_Ochar)))),X0),v_T____)) ),
    inference(resolution,[],[f337,f287]) ).

fof(f287,axiom,
    ! [X21,X28,X73,X55,X62,X35,X61,X20] :
      ( ~ c_WellTypeRT_OWTrt(X20,X55,X28,X21,c_Type_Oty_ONT)
      | ~ c_WellTypeRT_OWTrts(X20,X55,X28,X61,X62)
      | c_WellTypeRT_OWTrt(X20,X55,X28,c_Expr_Oexp_OCall(X21,X73,X61,tc_List_Olist(tc_String_Ochar)),X35) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_WTrtCallNT_0) ).

fof(f337,axiom,
    ! [X27] :
      ( ~ c_WellTypeRT_OWTrt(v_P,v_h_Ha____,v_E____,c_Expr_Oexp_OCall(v_e_Ha____,v_M____,v_esa____,tc_List_Olist(tc_String_Ochar)),X27)
      | ~ hBOOL(hAPP(hAPP(c_TypeRel_Owiden(v_P,tc_prod(tc_List_Olist(tc_List_Olist(tc_String_Ochar)),tc_Expr_Oexp(tc_List_Olist(tc_String_Ochar)))),X27),v_T____)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : SWV966-1 : TPTP v8.1.0. Released v4.1.0.
% 0.11/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.34  % Computer : n025.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 20:19:30 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.51  % (21613)lrs+1011_1:1_afp=100000:afr=on:amm=sco:bd=preordered:cond=fast:newcnf=on:nm=4:sos=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.52  % (21605)dis+4_1:1_bd=off:cond=fast:fde=unused:lcm=reverse:lma=on:nicw=on:nwc=2.0:s2a=on:s2agt=16:sac=on:sp=frequency:i=23:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/23Mi)
% 0.19/0.53  % (21606)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=5:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/5Mi)
% 0.19/0.53  % (21609)fmb+10_1:1_fmbes=contour:fmbsr=2.0:fmbsso=input_usage:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.19/0.53  % (21617)lrs+1011_1:1_aac=none:bsr=unit_only:ep=R:sac=on:sos=all:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.53  % (21608)dis+1011_3:29_av=off:awrs=decay:awrsf=32:bce=on:drc=off:fde=unused:gsp=on:irw=on:nwc=2.0:spb=goal_then_units:updr=off:urr=ec_only:i=29:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/29Mi)
% 0.19/0.53  % (21606)Instruction limit reached!
% 0.19/0.53  % (21606)------------------------------
% 0.19/0.53  % (21606)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (21606)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (21606)Termination reason: Unknown
% 0.19/0.53  % (21606)Termination phase: Saturation
% 0.19/0.53  
% 0.19/0.53  % (21606)Memory used [KB]: 6140
% 0.19/0.53  % (21606)Time elapsed: 0.004 s
% 0.19/0.53  % (21606)Instructions burned: 5 (million)
% 0.19/0.53  % (21606)------------------------------
% 0.19/0.53  % (21606)------------------------------
% 0.19/0.53  % (21613)Instruction limit reached!
% 0.19/0.53  % (21613)------------------------------
% 0.19/0.53  % (21613)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (21613)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (21613)Termination reason: Unknown
% 0.19/0.53  % (21613)Termination phase: Saturation
% 0.19/0.53  
% 0.19/0.53  % (21613)Memory used [KB]: 1663
% 0.19/0.53  % (21613)Time elapsed: 0.006 s
% 0.19/0.53  % (21613)Instructions burned: 8 (million)
% 0.19/0.53  % (21613)------------------------------
% 0.19/0.53  % (21613)------------------------------
% 0.19/0.53  % (21622)lrs+10_1:1_sos=all:ss=axioms:st=1.5:i=20:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/20Mi)
% 0.19/0.53  % (21597)lrs+10_1:1_bd=off:drc=off:lcm=reverse:nwc=5.0:sd=1:sgt=16:spb=goal_then_units:ss=axioms:to=lpo:i=43:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/43Mi)
% 0.19/0.53  % (21605)Instruction limit reached!
% 0.19/0.53  % (21605)------------------------------
% 0.19/0.53  % (21605)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (21605)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (21605)Termination reason: Unknown
% 0.19/0.53  % (21605)Termination phase: Saturation
% 0.19/0.53  
% 0.19/0.53  % (21605)Memory used [KB]: 6268
% 0.19/0.53  % (21605)Time elapsed: 0.114 s
% 0.19/0.53  % (21605)Instructions burned: 23 (million)
% 0.19/0.53  % (21605)------------------------------
% 0.19/0.53  % (21605)------------------------------
% 0.19/0.54  % (21597)Refutation not found, incomplete strategy% (21597)------------------------------
% 0.19/0.54  % (21597)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.54  % (21597)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.54  % (21597)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.54  
% 0.19/0.54  % (21597)Memory used [KB]: 6012
% 0.19/0.54  % (21597)Time elapsed: 0.126 s
% 0.19/0.54  % (21597)Instructions burned: 5 (million)
% 0.19/0.54  % (21597)------------------------------
% 0.19/0.54  % (21597)------------------------------
% 0.19/0.54  % (21609)Instruction limit reached!
% 0.19/0.54  % (21609)------------------------------
% 0.19/0.54  % (21609)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.54  % (21609)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.54  % (21609)Termination reason: Unknown
% 0.19/0.54  % (21609)Termination phase: Finite model building preprocessing
% 0.19/0.54  
% 0.19/0.54  % (21609)Memory used [KB]: 1663
% 0.19/0.54  % (21609)Time elapsed: 0.006 s
% 0.19/0.54  % (21609)Instructions burned: 7 (million)
% 0.19/0.54  % (21609)------------------------------
% 0.19/0.54  % (21609)------------------------------
% 0.19/0.54  % (21594)lrs+10_1:1_kws=precedence:lwlo=on:tgt=ground:i=99966:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99966Mi)
% 0.19/0.54  % (21596)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=4:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/4Mi)
% 0.19/0.54  % (21600)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.19/0.54  % (21596)Instruction limit reached!
% 0.19/0.54  % (21596)------------------------------
% 0.19/0.54  % (21596)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.54  % (21621)lrs+10_1:1_av=off:sd=2:sos=on:sp=reverse_arity:ss=axioms:to=lpo:i=73:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/73Mi)
% 0.19/0.54  % (21623)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.54  % (21617)First to succeed.
% 0.19/0.54  % (21599)dis+1011_1:16_fsr=off:nwc=2.0:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/25Mi)
% 0.19/0.54  % (21604)lrs+1004_1:734_av=off:awrs=converge:awrsf=70:br=off:ep=RSTC:erd=off:gs=on:nwc=3.0:s2a=on:s2agt=16:sp=occurrence:updr=off:urr=on:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.19/0.54  % (21601)lrs+1010_1:4_amm=off:bce=on:sd=1:sos=on:ss=included:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.55  % (21611)ott+2_1:64_afp=40000:bd=off:irw=on:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.19/0.55  % (21614)lrs+10_1:7_av=off:awrs=converge:awrsf=40:br=off:bsd=on:cond=on:drc=off:nwc=3.0:plsq=on:plsqc=1:s2a=on:s2agt=16:to=lpo:urr=on:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.19/0.55  % (21610)lrs+1_1:1_aac=none:add=large:anc=all_dependent:cond=fast:ep=RST:fsr=off:lma=on:nm=2:sos=on:sp=reverse_arity:stl=30:uhcvi=on:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.55  % (21598)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.19/0.55  % (21619)lrs+1010_1:16_acc=on:anc=all:avsq=on:awrs=converge:s2a=on:sac=on:sos=on:ss=axioms:i=81:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/81Mi)
% 0.19/0.55  % (21598)Refutation not found, incomplete strategy% (21598)------------------------------
% 0.19/0.55  % (21598)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55  % (21598)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.55  % (21598)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.55  
% 0.19/0.55  % (21598)Memory used [KB]: 6012
% 0.19/0.55  % (21598)Time elapsed: 0.130 s
% 0.19/0.55  % (21598)Instructions burned: 3 (million)
% 0.19/0.55  % (21598)------------------------------
% 0.19/0.55  % (21598)------------------------------
% 0.19/0.55  % (21620)lrs+3_8:1_anc=none:erd=off:fsd=on:s2a=on:s2agt=16:sgt=16:sos=on:sp=frequency:ss=included:i=71:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/71Mi)
% 0.19/0.55  % (21621)Refutation not found, incomplete strategy% (21621)------------------------------
% 0.19/0.55  % (21621)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55  % (21621)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.55  % (21621)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.55  
% 0.19/0.55  % (21621)Memory used [KB]: 1535
% 0.19/0.55  % (21621)Time elapsed: 0.132 s
% 0.19/0.55  % (21621)Instructions burned: 2 (million)
% 0.19/0.55  % (21621)------------------------------
% 0.19/0.55  % (21621)------------------------------
% 0.19/0.55  % (21595)dis+21_1:1_av=off:fd=off:lcm=predicate:sos=on:spb=goal:urr=ec_only:i=42:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/42Mi)
% 0.19/0.55  % (21607)lrs+30_1:12_av=off:bs=unit_only:fsd=on:gs=on:lwlo=on:newcnf=on:slsq=on:slsqr=1,2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.19/0.55  % (21619)Refutation not found, incomplete strategy% (21619)------------------------------
% 0.19/0.55  % (21619)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55  % (21619)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.55  % (21619)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.55  
% 0.19/0.55  % (21619)Memory used [KB]: 6012
% 0.19/0.55  % (21619)Time elapsed: 0.133 s
% 0.19/0.55  % (21619)Instructions burned: 4 (million)
% 0.19/0.55  % (21619)------------------------------
% 0.19/0.55  % (21619)------------------------------
% 0.19/0.55  % (21604)Instruction limit reached!
% 0.19/0.55  % (21604)------------------------------
% 0.19/0.55  % (21604)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55  % (21604)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.55  % (21604)Termination reason: Unknown
% 0.19/0.55  % (21604)Termination phase: Property scanning
% 0.19/0.55  
% 0.19/0.55  % (21604)Memory used [KB]: 1407
% 0.19/0.55  % (21604)Time elapsed: 0.005 s
% 0.19/0.55  % (21604)Instructions burned: 6 (million)
% 0.19/0.55  % (21604)------------------------------
% 0.19/0.55  % (21604)------------------------------
% 0.19/0.55  % (21607)Instruction limit reached!
% 0.19/0.55  % (21607)------------------------------
% 0.19/0.55  % (21607)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55  % (21607)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.55  % (21607)Termination reason: Unknown
% 0.19/0.55  % (21607)Termination phase: Property scanning
% 0.19/0.55  
% 0.19/0.55  % (21607)Memory used [KB]: 1535
% 0.19/0.55  % (21607)Time elapsed: 0.003 s
% 0.19/0.55  % (21607)Instructions burned: 3 (million)
% 0.19/0.55  % (21607)------------------------------
% 0.19/0.55  % (21607)------------------------------
% 0.19/0.55  % (21617)Refutation found. Thanks to Tanya!
% 0.19/0.55  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.55  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.55  % (21617)------------------------------
% 0.19/0.55  % (21617)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.55  % (21617)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.55  % (21617)Termination reason: Refutation
% 0.19/0.55  
% 0.19/0.55  % (21617)Memory used [KB]: 6396
% 0.19/0.55  % (21617)Time elapsed: 0.086 s
% 0.19/0.55  % (21617)Instructions burned: 12 (million)
% 0.19/0.55  % (21617)------------------------------
% 0.19/0.55  % (21617)------------------------------
% 0.19/0.55  % (21593)Success in time 0.202 s
%------------------------------------------------------------------------------