TSTP Solution File: COL121-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : COL121-1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% 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 : Sun May  5 04:45:22 EDT 2024

% Result   : Unsatisfiable 0.62s 0.82s
% Output   : Refutation 0.62s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   30 (   5 unt;   0 def)
%            Number of atoms       :   68 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   82 (  44   ~;  36   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   3 prp; 0-3 aty)
%            Number of functors    :   11 (  11 usr;   6 con; 0-4 aty)
%            Number of variables   :   32 (  32   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1619,plain,
    $false,
    inference(avatar_sat_refutation,[],[f1578,f1613,f1618]) ).

fof(f1618,plain,
    spl0_11,
    inference(avatar_contradiction_clause,[],[f1617]) ).

fof(f1617,plain,
    ( $false
    | spl0_11 ),
    inference(subsumption_resolution,[],[f1614,f1372]) ).

fof(f1372,axiom,
    c_in(c_Pair(v_y,v_xaa,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_conjecture_3) ).

fof(f1614,plain,
    ( ~ c_in(c_Pair(v_y,v_xaa,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
    | spl0_11 ),
    inference(resolution,[],[f1577,f1373]) ).

fof(f1373,axiom,
    ! [X41] :
      ( c_in(c_Pair(v_ya,v_x(X41),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(v_y,X41,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_conjecture_4) ).

fof(f1577,plain,
    ( ~ c_in(c_Pair(v_ya,v_x(v_xaa),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
    | spl0_11 ),
    inference(avatar_component_clause,[],[f1575]) ).

fof(f1575,plain,
    ( spl0_11
  <=> c_in(c_Pair(v_ya,v_x(v_xaa),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

fof(f1613,plain,
    ( ~ spl0_11
    | spl0_10 ),
    inference(avatar_split_clause,[],[f1612,f1571,f1575]) ).

fof(f1571,plain,
    ( spl0_10
  <=> c_in(c_Pair(v_z,c_Comb_Odiamond__strip__lemmaE__1(v_r,v_x(v_xaa),v_z,t_a),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f1612,plain,
    ( ~ c_in(c_Pair(v_ya,v_x(v_xaa),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
    | spl0_10 ),
    inference(resolution,[],[f1583,f1371]) ).

fof(f1371,axiom,
    c_in(c_Pair(v_ya,v_z,t_a,t_a),v_r,tc_prod(t_a,t_a)),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_conjecture_2) ).

fof(f1583,plain,
    ( ! [X0] :
        ( ~ c_in(c_Pair(X0,v_z,t_a,t_a),v_r,tc_prod(t_a,t_a))
        | ~ c_in(c_Pair(X0,v_x(v_xaa),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) )
    | spl0_10 ),
    inference(subsumption_resolution,[],[f1581,f1369]) ).

fof(f1369,axiom,
    c_Comb_Odiamond(v_r,t_a),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_conjecture_0) ).

fof(f1581,plain,
    ( ! [X0] :
        ( ~ c_in(c_Pair(X0,v_x(v_xaa),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
        | ~ c_in(c_Pair(X0,v_z,t_a,t_a),v_r,tc_prod(t_a,t_a))
        | ~ c_Comb_Odiamond(v_r,t_a) )
    | spl0_10 ),
    inference(resolution,[],[f1573,f1366]) ).

fof(f1366,axiom,
    ! [X2,X58,X0,X14,X23] :
      ( c_in(c_Pair(X58,c_Comb_Odiamond__strip__lemmaE__1(X14,X23,X58,X2),X2,X2),c_Transitive__Closure_Ortrancl(X14,X2),tc_prod(X2,X2))
      | ~ c_in(c_Pair(X0,X23,X2,X2),c_Transitive__Closure_Ortrancl(X14,X2),tc_prod(X2,X2))
      | ~ c_in(c_Pair(X0,X58,X2,X2),X14,tc_prod(X2,X2))
      | ~ c_Comb_Odiamond(X14,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_Comb_Odiamond__strip__lemmaE_0) ).

fof(f1573,plain,
    ( ~ c_in(c_Pair(v_z,c_Comb_Odiamond__strip__lemmaE__1(v_r,v_x(v_xaa),v_z,t_a),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
    | spl0_10 ),
    inference(avatar_component_clause,[],[f1571]) ).

fof(f1578,plain,
    ( ~ spl0_10
    | ~ spl0_11 ),
    inference(avatar_split_clause,[],[f1568,f1575,f1571]) ).

fof(f1568,plain,
    ( ~ c_in(c_Pair(v_ya,v_x(v_xaa),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
    | ~ c_in(c_Pair(v_z,c_Comb_Odiamond__strip__lemmaE__1(v_r,v_x(v_xaa),v_z,t_a),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    inference(resolution,[],[f1470,f1371]) ).

fof(f1470,plain,
    ! [X0,X1] :
      ( ~ c_in(c_Pair(X1,X0,t_a,t_a),v_r,tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(X1,v_x(v_xaa),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(v_z,c_Comb_Odiamond__strip__lemmaE__1(v_r,v_x(v_xaa),X0,t_a),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    inference(subsumption_resolution,[],[f1469,f1369]) ).

fof(f1469,plain,
    ! [X0,X1] :
      ( ~ c_in(c_Pair(v_z,c_Comb_Odiamond__strip__lemmaE__1(v_r,v_x(v_xaa),X0,t_a),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(X1,v_x(v_xaa),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(X1,X0,t_a,t_a),v_r,tc_prod(t_a,t_a))
      | ~ c_Comb_Odiamond(v_r,t_a) ),
    inference(resolution,[],[f1427,f1367]) ).

fof(f1367,axiom,
    ! [X2,X58,X0,X14,X23] :
      ( c_in(c_Pair(X23,c_Comb_Odiamond__strip__lemmaE__1(X14,X23,X58,X2),X2,X2),X14,tc_prod(X2,X2))
      | ~ c_in(c_Pair(X0,X23,X2,X2),c_Transitive__Closure_Ortrancl(X14,X2),tc_prod(X2,X2))
      | ~ c_in(c_Pair(X0,X58,X2,X2),X14,tc_prod(X2,X2))
      | ~ c_Comb_Odiamond(X14,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_Comb_Odiamond__strip__lemmaE_1) ).

fof(f1427,plain,
    ! [X0] :
      ( ~ c_in(c_Pair(v_x(v_xaa),X0,t_a,t_a),v_r,tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(v_z,X0,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    inference(resolution,[],[f1410,f317]) ).

fof(f317,axiom,
    ! [X2,X14,X43] :
      ( c_in(X43,c_Transitive__Closure_Ortrancl(X14,X2),tc_prod(X2,X2))
      | ~ c_in(X43,X14,tc_prod(X2,X2)) ),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_Transitive__Closure_Or__into__rtrancl_0) ).

fof(f1410,plain,
    ! [X0] :
      ( ~ c_in(c_Pair(v_x(v_xaa),X0,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(v_z,X0,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    inference(subsumption_resolution,[],[f1404,f1372]) ).

fof(f1404,plain,
    ! [X0] :
      ( ~ c_in(c_Pair(v_x(v_xaa),X0,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(v_z,X0,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(v_y,v_xaa,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    inference(resolution,[],[f1384,f1374]) ).

fof(f1374,axiom,
    ! [X41] :
      ( c_in(c_Pair(X41,v_x(X41),t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(v_y,X41,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_conjecture_5) ).

fof(f1384,plain,
    ! [X0,X1] :
      ( ~ c_in(c_Pair(v_xaa,X0,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(X0,X1,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(v_z,X1,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    inference(resolution,[],[f1368,f1375]) ).

fof(f1375,axiom,
    ! [X41] :
      ( ~ c_in(c_Pair(v_xaa,X41,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a))
      | ~ c_in(c_Pair(v_z,X41,t_a,t_a),c_Transitive__Closure_Ortrancl(v_r,t_a),tc_prod(t_a,t_a)) ),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_conjecture_6) ).

fof(f1368,axiom,
    ! [X2,X6,X14,X4,X34] :
      ( c_in(c_Pair(X4,X34,X2,X2),c_Transitive__Closure_Ortrancl(X14,X2),tc_prod(X2,X2))
      | ~ c_in(c_Pair(X4,X6,X2,X2),c_Transitive__Closure_Ortrancl(X14,X2),tc_prod(X2,X2))
      | ~ c_in(c_Pair(X6,X34,X2,X2),c_Transitive__Closure_Ortrancl(X14,X2),tc_prod(X2,X2)) ),
    file('/export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014',cls_Transitive__Closure_Ortrancl__trans_0) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13  % Problem    : COL121-1 : TPTP v8.1.2. Released v3.2.0.
% 0.06/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.35  % Computer : n019.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri May  3 18:32:53 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.15/0.36  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/tmp/tmp.GHtzS9Jjgk/Vampire---4.8_4014
% 0.62/0.80  % (4201)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/45Mi)
% 0.62/0.80  % (4203)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2995ds/56Mi)
% 0.62/0.80  % (4196)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2995ds/34Mi)
% 0.62/0.80  % (4198)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.62/0.80  % (4197)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2995ds/51Mi)
% 0.62/0.80  % (4199)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2995ds/33Mi)
% 0.62/0.80  % (4200)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2995ds/34Mi)
% 0.62/0.80  % (4202)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2995ds/83Mi)
% 0.62/0.81  % (4201)Instruction limit reached!
% 0.62/0.81  % (4201)------------------------------
% 0.62/0.81  % (4201)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.62/0.81  % (4201)Termination reason: Unknown
% 0.62/0.81  % (4201)Termination phase: Saturation
% 0.62/0.81  
% 0.62/0.81  % (4201)Memory used [KB]: 2109
% 0.62/0.81  % (4201)Time elapsed: 0.015 s
% 0.62/0.81  % (4201)Instructions burned: 48 (million)
% 0.62/0.81  % (4201)------------------------------
% 0.62/0.81  % (4201)------------------------------
% 0.62/0.81  % (4203)Instruction limit reached!
% 0.62/0.81  % (4203)------------------------------
% 0.62/0.81  % (4203)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.62/0.81  % (4203)Termination reason: Unknown
% 0.62/0.81  % (4203)Termination phase: Saturation
% 0.62/0.81  
% 0.62/0.81  % (4203)Memory used [KB]: 2024
% 0.62/0.81  % (4203)Time elapsed: 0.016 s
% 0.62/0.81  % (4203)Instructions burned: 57 (million)
% 0.62/0.81  % (4203)------------------------------
% 0.62/0.81  % (4203)------------------------------
% 0.62/0.81  % (4207)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2995ds/55Mi)
% 0.62/0.82  % (4208)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2995ds/50Mi)
% 0.62/0.82  % (4199)Instruction limit reached!
% 0.62/0.82  % (4199)------------------------------
% 0.62/0.82  % (4199)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.62/0.82  % (4199)Termination reason: Unknown
% 0.62/0.82  % (4199)Termination phase: Saturation
% 0.62/0.82  
% 0.62/0.82  % (4199)Memory used [KB]: 2048
% 0.62/0.82  % (4199)Time elapsed: 0.019 s
% 0.62/0.82  % (4199)Instructions burned: 34 (million)
% 0.62/0.82  % (4199)------------------------------
% 0.62/0.82  % (4199)------------------------------
% 0.62/0.82  % (4196)Instruction limit reached!
% 0.62/0.82  % (4196)------------------------------
% 0.62/0.82  % (4196)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.62/0.82  % (4196)Termination reason: Unknown
% 0.62/0.82  % (4196)Termination phase: Saturation
% 0.62/0.82  
% 0.62/0.82  % (4196)Memory used [KB]: 2078
% 0.62/0.82  % (4196)Time elapsed: 0.020 s
% 0.62/0.82  % (4196)Instructions burned: 34 (million)
% 0.62/0.82  % (4196)------------------------------
% 0.62/0.82  % (4196)------------------------------
% 0.62/0.82  % (4200)Instruction limit reached!
% 0.62/0.82  % (4200)------------------------------
% 0.62/0.82  % (4200)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.62/0.82  % (4200)Termination reason: Unknown
% 0.62/0.82  % (4200)Termination phase: Saturation
% 0.62/0.82  
% 0.62/0.82  % (4200)Memory used [KB]: 2419
% 0.62/0.82  % (4200)Time elapsed: 0.020 s
% 0.62/0.82  % (4200)Instructions burned: 34 (million)
% 0.62/0.82  % (4200)------------------------------
% 0.62/0.82  % (4200)------------------------------
% 0.62/0.82  % (4210)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/208Mi)
% 0.62/0.82  % (4198)First to succeed.
% 0.62/0.82  % (4212)lrs-1011_1:1_sil=4000:plsq=on:plsqr=32,1:sp=frequency:plsql=on:nwc=10.0:i=52:aac=none:afr=on:ss=axioms:er=filter:sgt=16:rawr=on:etr=on:lma=on_0 on Vampire---4 for (2995ds/52Mi)
% 0.62/0.82  % (4213)lrs-1010_1:1_to=lpo:sil=2000:sp=reverse_arity:sos=on:urr=ec_only:i=518:sd=2:bd=off:ss=axioms:sgt=16_0 on Vampire---4 for (2995ds/518Mi)
% 0.62/0.82  % (4198)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-4157"
% 0.62/0.82  % (4198)Refutation found. Thanks to Tanya!
% 0.62/0.82  % SZS status Unsatisfiable for Vampire---4
% 0.62/0.82  % SZS output start Proof for Vampire---4
% See solution above
% 0.62/0.82  % (4198)------------------------------
% 0.62/0.82  % (4198)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.62/0.82  % (4198)Termination reason: Refutation
% 0.62/0.82  
% 0.62/0.82  % (4198)Memory used [KB]: 1952
% 0.62/0.82  % (4198)Time elapsed: 0.025 s
% 0.62/0.82  % (4198)Instructions burned: 43 (million)
% 0.62/0.82  % (4157)Success in time 0.447 s
% 0.62/0.83  % Vampire---4.8 exiting
%------------------------------------------------------------------------------