TSTP Solution File: SET776+4 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET776+4 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n015.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 Aug 31 15:45:33 EDT 2023

% Result   : Theorem 0.24s 0.45s
% Output   : Refutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   27
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   46 (  12 unt;   0 def)
%            Number of atoms       :  318 (   0 equ)
%            Maximal formula atoms :   34 (   6 avg)
%            Number of connectives :  404 ( 132   ~; 103   |; 138   &)
%                                         (   7 <=>;  24  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   8 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   7 con; 0-0 aty)
%            Number of variables   :  147 (;  97   !;  50   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f320,plain,
    $false,
    inference(subsumption_resolution,[],[f319,f75]) ).

fof(f75,plain,
    member(sK4,sK0),
    inference(cnf_transformation,[],[f45]) ).

fof(f45,plain,
    ( ~ apply(sK1,sK5,sK6)
    & apply(sK1,sK3,sK4)
    & apply(sK2,sK4,sK6)
    & apply(sK2,sK3,sK5)
    & member(sK6,sK0)
    & member(sK5,sK0)
    & member(sK4,sK0)
    & member(sK3,sK0)
    & ! [X7,X8] :
        ( ( ( apply(sK2,X7,X8)
            | ~ apply(sK1,X8,X7)
            | ~ apply(sK1,X7,X8) )
          & ( ( apply(sK1,X8,X7)
              & apply(sK1,X7,X8) )
            | ~ apply(sK2,X7,X8) ) )
        | ~ member(X8,sK0)
        | ~ member(X7,sK0) )
    & pre_order(sK1,sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4,sK5,sK6])],[f42,f44,f43]) ).

fof(f43,plain,
    ( ? [X0,X1,X2] :
        ( ? [X3,X4,X5,X6] :
            ( ~ apply(X1,X5,X6)
            & apply(X1,X3,X4)
            & apply(X2,X4,X6)
            & apply(X2,X3,X5)
            & member(X6,X0)
            & member(X5,X0)
            & member(X4,X0)
            & member(X3,X0) )
        & ! [X7,X8] :
            ( ( ( apply(X2,X7,X8)
                | ~ apply(X1,X8,X7)
                | ~ apply(X1,X7,X8) )
              & ( ( apply(X1,X8,X7)
                  & apply(X1,X7,X8) )
                | ~ apply(X2,X7,X8) ) )
            | ~ member(X8,X0)
            | ~ member(X7,X0) )
        & pre_order(X1,X0) )
   => ( ? [X6,X5,X4,X3] :
          ( ~ apply(sK1,X5,X6)
          & apply(sK1,X3,X4)
          & apply(sK2,X4,X6)
          & apply(sK2,X3,X5)
          & member(X6,sK0)
          & member(X5,sK0)
          & member(X4,sK0)
          & member(X3,sK0) )
      & ! [X8,X7] :
          ( ( ( apply(sK2,X7,X8)
              | ~ apply(sK1,X8,X7)
              | ~ apply(sK1,X7,X8) )
            & ( ( apply(sK1,X8,X7)
                & apply(sK1,X7,X8) )
              | ~ apply(sK2,X7,X8) ) )
          | ~ member(X8,sK0)
          | ~ member(X7,sK0) )
      & pre_order(sK1,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f44,plain,
    ( ? [X6,X5,X4,X3] :
        ( ~ apply(sK1,X5,X6)
        & apply(sK1,X3,X4)
        & apply(sK2,X4,X6)
        & apply(sK2,X3,X5)
        & member(X6,sK0)
        & member(X5,sK0)
        & member(X4,sK0)
        & member(X3,sK0) )
   => ( ~ apply(sK1,sK5,sK6)
      & apply(sK1,sK3,sK4)
      & apply(sK2,sK4,sK6)
      & apply(sK2,sK3,sK5)
      & member(sK6,sK0)
      & member(sK5,sK0)
      & member(sK4,sK0)
      & member(sK3,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f42,plain,
    ? [X0,X1,X2] :
      ( ? [X3,X4,X5,X6] :
          ( ~ apply(X1,X5,X6)
          & apply(X1,X3,X4)
          & apply(X2,X4,X6)
          & apply(X2,X3,X5)
          & member(X6,X0)
          & member(X5,X0)
          & member(X4,X0)
          & member(X3,X0) )
      & ! [X7,X8] :
          ( ( ( apply(X2,X7,X8)
              | ~ apply(X1,X8,X7)
              | ~ apply(X1,X7,X8) )
            & ( ( apply(X1,X8,X7)
                & apply(X1,X7,X8) )
              | ~ apply(X2,X7,X8) ) )
          | ~ member(X8,X0)
          | ~ member(X7,X0) )
      & pre_order(X1,X0) ),
    inference(rectify,[],[f41]) ).

fof(f41,plain,
    ? [X0,X1,X2] :
      ( ? [X5,X6,X7,X8] :
          ( ~ apply(X1,X7,X8)
          & apply(X1,X5,X6)
          & apply(X2,X6,X8)
          & apply(X2,X5,X7)
          & member(X8,X0)
          & member(X7,X0)
          & member(X6,X0)
          & member(X5,X0) )
      & ! [X3,X4] :
          ( ( ( apply(X2,X3,X4)
              | ~ apply(X1,X4,X3)
              | ~ apply(X1,X3,X4) )
            & ( ( apply(X1,X4,X3)
                & apply(X1,X3,X4) )
              | ~ apply(X2,X3,X4) ) )
          | ~ member(X4,X0)
          | ~ member(X3,X0) )
      & pre_order(X1,X0) ),
    inference(flattening,[],[f40]) ).

fof(f40,plain,
    ? [X0,X1,X2] :
      ( ? [X5,X6,X7,X8] :
          ( ~ apply(X1,X7,X8)
          & apply(X1,X5,X6)
          & apply(X2,X6,X8)
          & apply(X2,X5,X7)
          & member(X8,X0)
          & member(X7,X0)
          & member(X6,X0)
          & member(X5,X0) )
      & ! [X3,X4] :
          ( ( ( apply(X2,X3,X4)
              | ~ apply(X1,X4,X3)
              | ~ apply(X1,X3,X4) )
            & ( ( apply(X1,X4,X3)
                & apply(X1,X3,X4) )
              | ~ apply(X2,X3,X4) ) )
          | ~ member(X4,X0)
          | ~ member(X3,X0) )
      & pre_order(X1,X0) ),
    inference(nnf_transformation,[],[f35]) ).

fof(f35,plain,
    ? [X0,X1,X2] :
      ( ? [X5,X6,X7,X8] :
          ( ~ apply(X1,X7,X8)
          & apply(X1,X5,X6)
          & apply(X2,X6,X8)
          & apply(X2,X5,X7)
          & member(X8,X0)
          & member(X7,X0)
          & member(X6,X0)
          & member(X5,X0) )
      & ! [X3,X4] :
          ( ( apply(X2,X3,X4)
          <=> ( apply(X1,X4,X3)
              & apply(X1,X3,X4) ) )
          | ~ member(X4,X0)
          | ~ member(X3,X0) )
      & pre_order(X1,X0) ),
    inference(flattening,[],[f34]) ).

fof(f34,plain,
    ? [X0,X1,X2] :
      ( ? [X5,X6,X7,X8] :
          ( ~ apply(X1,X7,X8)
          & apply(X1,X5,X6)
          & apply(X2,X6,X8)
          & apply(X2,X5,X7)
          & member(X8,X0)
          & member(X7,X0)
          & member(X6,X0)
          & member(X5,X0) )
      & ! [X3,X4] :
          ( ( apply(X2,X3,X4)
          <=> ( apply(X1,X4,X3)
              & apply(X1,X3,X4) ) )
          | ~ member(X4,X0)
          | ~ member(X3,X0) )
      & pre_order(X1,X0) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,plain,
    ~ ! [X0,X1,X2] :
        ( ( ! [X3,X4] :
              ( ( member(X4,X0)
                & member(X3,X0) )
             => ( apply(X2,X3,X4)
              <=> ( apply(X1,X4,X3)
                  & apply(X1,X3,X4) ) ) )
          & pre_order(X1,X0) )
       => ! [X5,X6,X7,X8] :
            ( ( member(X8,X0)
              & member(X7,X0)
              & member(X6,X0)
              & member(X5,X0) )
           => ( ( apply(X1,X5,X6)
                & apply(X2,X6,X8)
                & apply(X2,X5,X7) )
             => apply(X1,X7,X8) ) ) ),
    inference(rectify,[],[f18]) ).

fof(f18,negated_conjecture,
    ~ ! [X3,X7,X6] :
        ( ( ! [X0,X1] :
              ( ( member(X1,X3)
                & member(X0,X3) )
             => ( apply(X6,X0,X1)
              <=> ( apply(X7,X1,X0)
                  & apply(X7,X0,X1) ) ) )
          & pre_order(X7,X3) )
       => ! [X8,X9,X10,X11] :
            ( ( member(X11,X3)
              & member(X10,X3)
              & member(X9,X3)
              & member(X8,X3) )
           => ( ( apply(X7,X8,X9)
                & apply(X6,X9,X11)
                & apply(X6,X8,X10) )
             => apply(X7,X10,X11) ) ) ),
    inference(negated_conjecture,[],[f17]) ).

fof(f17,conjecture,
    ! [X3,X7,X6] :
      ( ( ! [X0,X1] :
            ( ( member(X1,X3)
              & member(X0,X3) )
           => ( apply(X6,X0,X1)
            <=> ( apply(X7,X1,X0)
                & apply(X7,X0,X1) ) ) )
        & pre_order(X7,X3) )
     => ! [X8,X9,X10,X11] :
          ( ( member(X11,X3)
            & member(X10,X3)
            & member(X9,X3)
            & member(X8,X3) )
         => ( ( apply(X7,X8,X9)
              & apply(X6,X9,X11)
              & apply(X6,X8,X10) )
           => apply(X7,X10,X11) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.ZDcw0W10Lw/Vampire---4.8_14893',thIII12) ).

fof(f319,plain,
    ~ member(sK4,sK0),
    inference(subsumption_resolution,[],[f315,f80]) ).

fof(f80,plain,
    apply(sK1,sK3,sK4),
    inference(cnf_transformation,[],[f45]) ).

fof(f315,plain,
    ( ~ apply(sK1,sK3,sK4)
    | ~ member(sK4,sK0) ),
    inference(resolution,[],[f307,f79]) ).

fof(f79,plain,
    apply(sK2,sK4,sK6),
    inference(cnf_transformation,[],[f45]) ).

fof(f307,plain,
    ! [X3] :
      ( ~ apply(sK2,X3,sK6)
      | ~ apply(sK1,sK3,X3)
      | ~ member(X3,sK0) ),
    inference(subsumption_resolution,[],[f302,f77]) ).

fof(f77,plain,
    member(sK6,sK0),
    inference(cnf_transformation,[],[f45]) ).

fof(f302,plain,
    ! [X3] :
      ( ~ member(X3,sK0)
      | ~ apply(sK1,sK3,X3)
      | ~ apply(sK2,X3,sK6)
      | ~ member(sK6,sK0) ),
    inference(duplicate_literal_removal,[],[f300]) ).

fof(f300,plain,
    ! [X3] :
      ( ~ member(X3,sK0)
      | ~ apply(sK1,sK3,X3)
      | ~ apply(sK2,X3,sK6)
      | ~ member(sK6,sK0)
      | ~ member(X3,sK0) ),
    inference(resolution,[],[f286,f71]) ).

fof(f71,plain,
    ! [X8,X7] :
      ( apply(sK1,X7,X8)
      | ~ apply(sK2,X7,X8)
      | ~ member(X8,sK0)
      | ~ member(X7,sK0) ),
    inference(cnf_transformation,[],[f45]) ).

fof(f286,plain,
    ! [X0] :
      ( ~ apply(sK1,X0,sK6)
      | ~ member(X0,sK0)
      | ~ apply(sK1,sK3,X0) ),
    inference(subsumption_resolution,[],[f285,f74]) ).

fof(f74,plain,
    member(sK3,sK0),
    inference(cnf_transformation,[],[f45]) ).

fof(f285,plain,
    ! [X0] :
      ( ~ apply(sK1,sK3,X0)
      | ~ member(X0,sK0)
      | ~ member(sK3,sK0)
      | ~ apply(sK1,X0,sK6) ),
    inference(subsumption_resolution,[],[f282,f77]) ).

fof(f282,plain,
    ! [X0] :
      ( ~ apply(sK1,sK3,X0)
      | ~ member(sK6,sK0)
      | ~ member(X0,sK0)
      | ~ member(sK3,sK0)
      | ~ apply(sK1,X0,sK6) ),
    inference(resolution,[],[f281,f224]) ).

fof(f224,plain,
    ! [X2,X0,X1] :
      ( apply(sK1,X2,X1)
      | ~ apply(sK1,X2,X0)
      | ~ member(X1,sK0)
      | ~ member(X0,sK0)
      | ~ member(X2,sK0)
      | ~ apply(sK1,X0,X1) ),
    inference(resolution,[],[f87,f70]) ).

fof(f70,plain,
    pre_order(sK1,sK0),
    inference(cnf_transformation,[],[f45]) ).

fof(f87,plain,
    ! [X2,X3,X0,X1,X4] :
      ( ~ pre_order(X0,X1)
      | ~ apply(X0,X3,X4)
      | ~ apply(X0,X2,X3)
      | ~ member(X4,X1)
      | ~ member(X3,X1)
      | ~ member(X2,X1)
      | apply(X0,X2,X4) ),
    inference(cnf_transformation,[],[f38]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( ( ! [X2,X3,X4] :
            ( apply(X0,X2,X4)
            | ~ apply(X0,X3,X4)
            | ~ apply(X0,X2,X3)
            | ~ member(X4,X1)
            | ~ member(X3,X1)
            | ~ member(X2,X1) )
        & ! [X5] :
            ( apply(X0,X5,X5)
            | ~ member(X5,X1) ) )
      | ~ pre_order(X0,X1) ),
    inference(flattening,[],[f37]) ).

fof(f37,plain,
    ! [X0,X1] :
      ( ( ! [X2,X3,X4] :
            ( apply(X0,X2,X4)
            | ~ apply(X0,X3,X4)
            | ~ apply(X0,X2,X3)
            | ~ member(X4,X1)
            | ~ member(X3,X1)
            | ~ member(X2,X1) )
        & ! [X5] :
            ( apply(X0,X5,X5)
            | ~ member(X5,X1) ) )
      | ~ pre_order(X0,X1) ),
    inference(ennf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0,X1] :
      ( pre_order(X0,X1)
     => ( ! [X2,X3,X4] :
            ( ( member(X4,X1)
              & member(X3,X1)
              & member(X2,X1) )
           => ( ( apply(X0,X3,X4)
                & apply(X0,X2,X3) )
             => apply(X0,X2,X4) ) )
        & ! [X5] :
            ( member(X5,X1)
           => apply(X0,X5,X5) ) ) ),
    inference(unused_predicate_definition_removal,[],[f23]) ).

fof(f23,plain,
    ! [X0,X1] :
      ( pre_order(X0,X1)
    <=> ( ! [X2,X3,X4] :
            ( ( member(X4,X1)
              & member(X3,X1)
              & member(X2,X1) )
           => ( ( apply(X0,X3,X4)
                & apply(X0,X2,X3) )
             => apply(X0,X2,X4) ) )
        & ! [X5] :
            ( member(X5,X1)
           => apply(X0,X5,X5) ) ) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X6,X3] :
      ( pre_order(X6,X3)
    <=> ( ! [X2,X4,X5] :
            ( ( member(X5,X3)
              & member(X4,X3)
              & member(X2,X3) )
           => ( ( apply(X6,X4,X5)
                & apply(X6,X2,X4) )
             => apply(X6,X2,X5) ) )
        & ! [X2] :
            ( member(X2,X3)
           => apply(X6,X2,X2) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.ZDcw0W10Lw/Vampire---4.8_14893',pre_order) ).

fof(f281,plain,
    ~ apply(sK1,sK3,sK6),
    inference(subsumption_resolution,[],[f277,f74]) ).

fof(f277,plain,
    ( ~ apply(sK1,sK3,sK6)
    | ~ member(sK3,sK0) ),
    inference(resolution,[],[f275,f78]) ).

fof(f78,plain,
    apply(sK2,sK3,sK5),
    inference(cnf_transformation,[],[f45]) ).

fof(f275,plain,
    ! [X2] :
      ( ~ apply(sK2,X2,sK5)
      | ~ apply(sK1,X2,sK6)
      | ~ member(X2,sK0) ),
    inference(subsumption_resolution,[],[f272,f76]) ).

fof(f76,plain,
    member(sK5,sK0),
    inference(cnf_transformation,[],[f45]) ).

fof(f272,plain,
    ! [X2] :
      ( ~ member(X2,sK0)
      | ~ apply(sK1,X2,sK6)
      | ~ apply(sK2,X2,sK5)
      | ~ member(sK5,sK0) ),
    inference(duplicate_literal_removal,[],[f268]) ).

fof(f268,plain,
    ! [X2] :
      ( ~ member(X2,sK0)
      | ~ apply(sK1,X2,sK6)
      | ~ apply(sK2,X2,sK5)
      | ~ member(sK5,sK0)
      | ~ member(X2,sK0) ),
    inference(resolution,[],[f266,f72]) ).

fof(f72,plain,
    ! [X8,X7] :
      ( apply(sK1,X8,X7)
      | ~ apply(sK2,X7,X8)
      | ~ member(X8,sK0)
      | ~ member(X7,sK0) ),
    inference(cnf_transformation,[],[f45]) ).

fof(f266,plain,
    ! [X0] :
      ( ~ apply(sK1,sK5,X0)
      | ~ member(X0,sK0)
      | ~ apply(sK1,X0,sK6) ),
    inference(subsumption_resolution,[],[f265,f76]) ).

fof(f265,plain,
    ! [X0] :
      ( ~ apply(sK1,sK5,X0)
      | ~ member(X0,sK0)
      | ~ member(sK5,sK0)
      | ~ apply(sK1,X0,sK6) ),
    inference(subsumption_resolution,[],[f264,f77]) ).

fof(f264,plain,
    ! [X0] :
      ( ~ apply(sK1,sK5,X0)
      | ~ member(sK6,sK0)
      | ~ member(X0,sK0)
      | ~ member(sK5,sK0)
      | ~ apply(sK1,X0,sK6) ),
    inference(resolution,[],[f224,f81]) ).

fof(f81,plain,
    ~ apply(sK1,sK5,sK6),
    inference(cnf_transformation,[],[f45]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem    : SET776+4 : TPTP v8.1.2. Released v2.2.0.
% 0.14/0.16  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.17/0.37  % Computer : n015.cluster.edu
% 0.17/0.37  % Model    : x86_64 x86_64
% 0.17/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.37  % Memory   : 8042.1875MB
% 0.17/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.37  % CPULimit   : 300
% 0.17/0.37  % WCLimit    : 300
% 0.17/0.37  % DateTime   : Sat Aug 26 16:28:23 EDT 2023
% 0.23/0.37  % CPUTime    : 
% 0.23/0.37  This is a FOF_THM_RFO_SEQ problem
% 0.23/0.37  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/tmp/tmp.ZDcw0W10Lw/Vampire---4.8_14893
% 0.23/0.38  % (15058)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.44  % (15062)lrs-3_8_anc=none:bce=on:cond=on:drc=off:flr=on:fsd=off:fsr=off:fde=unused:gsp=on:gs=on:gsaa=full_model:lcm=predicate:lma=on:nm=16:sos=all:sp=weighted_frequency:tgt=ground:urr=ec_only:stl=188_482 on Vampire---4 for (482ds/0Mi)
% 0.24/0.44  % (15060)dis+1010_4:1_anc=none:bd=off:drc=off:flr=on:fsr=off:nm=4:nwc=1.1:nicw=on:sas=z3_680 on Vampire---4 for (680ds/0Mi)
% 0.24/0.44  % (15061)dis-11_4:1_aac=none:add=off:afr=on:anc=none:bd=preordered:bs=on:bsr=on:drc=off:fsr=off:fde=none:gsp=on:irw=on:lcm=reverse:lma=on:nm=0:nwc=1.7:nicw=on:sas=z3:sims=off:sos=all:sac=on:sp=weighted_frequency:tgt=full_602 on Vampire---4 for (602ds/0Mi)
% 0.24/0.44  % (15063)lrs+1010_20_av=off:bd=off:bs=on:bsr=on:bce=on:flr=on:fde=none:gsp=on:nwc=3.0:tgt=ground:urr=ec_only:stl=125_424 on Vampire---4 for (424ds/0Mi)
% 0.24/0.44  % (15059)lrs+10_11_cond=on:drc=off:flr=on:fsr=off:gsp=on:gs=on:gsem=off:lma=on:msp=off:nm=4:nwc=1.5:nicw=on:sas=z3:sims=off:sp=scramble:stl=188_730 on Vampire---4 for (730ds/0Mi)
% 0.24/0.44  % (15065)ott+11_14_av=off:bs=on:bsr=on:cond=on:flr=on:fsd=off:fde=unused:gsp=on:nm=4:nwc=1.5:tgt=full_386 on Vampire---4 for (386ds/0Mi)
% 0.24/0.44  % (15064)dis+1011_4_add=large:amm=off:sims=off:sac=on:sp=frequency:tgt=ground_413 on Vampire---4 for (413ds/0Mi)
% 0.24/0.45  % (15064)First to succeed.
% 0.24/0.45  % (15064)Refutation found. Thanks to Tanya!
% 0.24/0.45  % SZS status Theorem for Vampire---4
% 0.24/0.45  % SZS output start Proof for Vampire---4
% See solution above
% 0.24/0.45  % (15064)------------------------------
% 0.24/0.45  % (15064)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.24/0.45  % (15064)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.24/0.45  % (15064)Termination reason: Refutation
% 0.24/0.45  
% 0.24/0.45  % (15064)Memory used [KB]: 5628
% 0.24/0.45  % (15064)Time elapsed: 0.014 s
% 0.24/0.45  % (15064)------------------------------
% 0.24/0.45  % (15064)------------------------------
% 0.24/0.45  % (15058)Success in time 0.074 s
% 0.24/0.45  % Vampire---4.8 exiting
%------------------------------------------------------------------------------