TSTP Solution File: LAT300+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : LAT300+1 : TPTP v8.2.0. Released v3.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n006.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 : Mon May 20 23:34:34 EDT 2024

% Result   : Theorem 0.55s 0.74s
% Output   : Refutation 0.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   62 (  10 unt;   0 def)
%            Number of atoms       :  201 (   0 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  231 (  92   ~;  87   |;  36   &)
%                                         (   3 <=>;  13  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   12 (  11 usr;   4 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-1 aty)
%            Number of variables   :   74 (  62   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f222,plain,
    $false,
    inference(avatar_sat_refutation,[],[f181,f194,f216,f221]) ).

fof(f221,plain,
    ~ spl15_2,
    inference(avatar_contradiction_clause,[],[f220]) ).

fof(f220,plain,
    ( $false
    | ~ spl15_2 ),
    inference(subsumption_resolution,[],[f219,f114]) ).

fof(f114,plain,
    m2_filter_2(sK1,sK0),
    inference(cnf_transformation,[],[f83]) ).

fof(f83,plain,
    ( ! [X2] :
        ( ~ r2_hidden(X2,sK1)
        | ~ m1_subset_1(X2,u1_struct_0(sK0)) )
    & m2_filter_2(sK1,sK0)
    & l3_lattices(sK0)
    & v10_lattices(sK0)
    & ~ v3_struct_0(sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f47,f82,f81]) ).

fof(f81,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ! [X2] :
                ( ~ r2_hidden(X2,X1)
                | ~ m1_subset_1(X2,u1_struct_0(X0)) )
            & m2_filter_2(X1,X0) )
        & l3_lattices(X0)
        & v10_lattices(X0)
        & ~ v3_struct_0(X0) )
   => ( ? [X1] :
          ( ! [X2] :
              ( ~ r2_hidden(X2,X1)
              | ~ m1_subset_1(X2,u1_struct_0(sK0)) )
          & m2_filter_2(X1,sK0) )
      & l3_lattices(sK0)
      & v10_lattices(sK0)
      & ~ v3_struct_0(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f82,plain,
    ( ? [X1] :
        ( ! [X2] :
            ( ~ r2_hidden(X2,X1)
            | ~ m1_subset_1(X2,u1_struct_0(sK0)) )
        & m2_filter_2(X1,sK0) )
   => ( ! [X2] :
          ( ~ r2_hidden(X2,sK1)
          | ~ m1_subset_1(X2,u1_struct_0(sK0)) )
      & m2_filter_2(sK1,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f47,plain,
    ? [X0] :
      ( ? [X1] :
          ( ! [X2] :
              ( ~ r2_hidden(X2,X1)
              | ~ m1_subset_1(X2,u1_struct_0(X0)) )
          & m2_filter_2(X1,X0) )
      & l3_lattices(X0)
      & v10_lattices(X0)
      & ~ v3_struct_0(X0) ),
    inference(flattening,[],[f46]) ).

fof(f46,plain,
    ? [X0] :
      ( ? [X1] :
          ( ! [X2] :
              ( ~ r2_hidden(X2,X1)
              | ~ m1_subset_1(X2,u1_struct_0(X0)) )
          & m2_filter_2(X1,X0) )
      & l3_lattices(X0)
      & v10_lattices(X0)
      & ~ v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ ! [X0] :
        ( ( l3_lattices(X0)
          & v10_lattices(X0)
          & ~ v3_struct_0(X0) )
       => ! [X1] :
            ( m2_filter_2(X1,X0)
           => ? [X2] :
                ( r2_hidden(X2,X1)
                & m1_subset_1(X2,u1_struct_0(X0)) ) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    ! [X0] :
      ( ( l3_lattices(X0)
        & v10_lattices(X0)
        & ~ v3_struct_0(X0) )
     => ! [X1] :
          ( m2_filter_2(X1,X0)
         => ? [X2] :
              ( r2_hidden(X2,X1)
              & m1_subset_1(X2,u1_struct_0(X0)) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t24_filter_2) ).

fof(f219,plain,
    ( ~ m2_filter_2(sK1,sK0)
    | ~ spl15_2 ),
    inference(resolution,[],[f180,f197]) ).

fof(f197,plain,
    ! [X0] :
      ( ~ v1_xboole_0(X0)
      | ~ m2_filter_2(X0,sK0) ),
    inference(subsumption_resolution,[],[f196,f111]) ).

fof(f111,plain,
    ~ v3_struct_0(sK0),
    inference(cnf_transformation,[],[f83]) ).

fof(f196,plain,
    ! [X0] :
      ( ~ m2_filter_2(X0,sK0)
      | ~ v1_xboole_0(X0)
      | v3_struct_0(sK0) ),
    inference(subsumption_resolution,[],[f195,f113]) ).

fof(f113,plain,
    l3_lattices(sK0),
    inference(cnf_transformation,[],[f83]) ).

fof(f195,plain,
    ! [X0] :
      ( ~ m2_filter_2(X0,sK0)
      | ~ l3_lattices(sK0)
      | ~ v1_xboole_0(X0)
      | v3_struct_0(sK0) ),
    inference(resolution,[],[f128,f112]) ).

fof(f112,plain,
    v10_lattices(sK0),
    inference(cnf_transformation,[],[f83]) ).

fof(f128,plain,
    ! [X0,X1] :
      ( ~ v10_lattices(X0)
      | ~ m2_filter_2(X1,X0)
      | ~ l3_lattices(X0)
      | ~ v1_xboole_0(X1)
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f67,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( m2_lattice4(X1,X0)
            & ~ v1_xboole_0(X1) )
          | ~ m2_filter_2(X1,X0) )
      | ~ l3_lattices(X0)
      | ~ v10_lattices(X0)
      | v3_struct_0(X0) ),
    inference(flattening,[],[f66]) ).

fof(f66,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( m2_lattice4(X1,X0)
            & ~ v1_xboole_0(X1) )
          | ~ m2_filter_2(X1,X0) )
      | ~ l3_lattices(X0)
      | ~ v10_lattices(X0)
      | v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0] :
      ( ( l3_lattices(X0)
        & v10_lattices(X0)
        & ~ v3_struct_0(X0) )
     => ! [X1] :
          ( m2_filter_2(X1,X0)
         => ( m2_lattice4(X1,X0)
            & ~ v1_xboole_0(X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_m2_filter_2) ).

fof(f180,plain,
    ( v1_xboole_0(sK1)
    | ~ spl15_2 ),
    inference(avatar_component_clause,[],[f178]) ).

fof(f178,plain,
    ( spl15_2
  <=> v1_xboole_0(sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_2])]) ).

fof(f216,plain,
    spl15_3,
    inference(avatar_contradiction_clause,[],[f215]) ).

fof(f215,plain,
    ( $false
    | spl15_3 ),
    inference(subsumption_resolution,[],[f214,f111]) ).

fof(f214,plain,
    ( v3_struct_0(sK0)
    | spl15_3 ),
    inference(subsumption_resolution,[],[f213,f112]) ).

fof(f213,plain,
    ( ~ v10_lattices(sK0)
    | v3_struct_0(sK0)
    | spl15_3 ),
    inference(subsumption_resolution,[],[f212,f113]) ).

fof(f212,plain,
    ( ~ l3_lattices(sK0)
    | ~ v10_lattices(sK0)
    | v3_struct_0(sK0)
    | spl15_3 ),
    inference(subsumption_resolution,[],[f211,f114]) ).

fof(f211,plain,
    ( ~ m2_filter_2(sK1,sK0)
    | ~ l3_lattices(sK0)
    | ~ v10_lattices(sK0)
    | v3_struct_0(sK0)
    | spl15_3 ),
    inference(resolution,[],[f207,f129]) ).

fof(f129,plain,
    ! [X0,X1] :
      ( m2_lattice4(X1,X0)
      | ~ m2_filter_2(X1,X0)
      | ~ l3_lattices(X0)
      | ~ v10_lattices(X0)
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f207,plain,
    ( ~ m2_lattice4(sK1,sK0)
    | spl15_3 ),
    inference(resolution,[],[f202,f193]) ).

fof(f193,plain,
    ( ~ m1_subset_1(sK1,k1_zfmisc_1(u1_struct_0(sK0)))
    | spl15_3 ),
    inference(avatar_component_clause,[],[f191]) ).

fof(f191,plain,
    ( spl15_3
  <=> m1_subset_1(sK1,k1_zfmisc_1(u1_struct_0(sK0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_3])]) ).

fof(f202,plain,
    ! [X0] :
      ( m1_subset_1(X0,k1_zfmisc_1(u1_struct_0(sK0)))
      | ~ m2_lattice4(X0,sK0) ),
    inference(subsumption_resolution,[],[f201,f111]) ).

fof(f201,plain,
    ! [X0] :
      ( ~ m2_lattice4(X0,sK0)
      | m1_subset_1(X0,k1_zfmisc_1(u1_struct_0(sK0)))
      | v3_struct_0(sK0) ),
    inference(subsumption_resolution,[],[f200,f113]) ).

fof(f200,plain,
    ! [X0] :
      ( ~ m2_lattice4(X0,sK0)
      | ~ l3_lattices(sK0)
      | m1_subset_1(X0,k1_zfmisc_1(u1_struct_0(sK0)))
      | v3_struct_0(sK0) ),
    inference(resolution,[],[f122,f112]) ).

fof(f122,plain,
    ! [X0,X1] :
      ( ~ v10_lattices(X0)
      | ~ m2_lattice4(X1,X0)
      | ~ l3_lattices(X0)
      | m1_subset_1(X1,k1_zfmisc_1(u1_struct_0(X0)))
      | v3_struct_0(X0) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0] :
      ( ! [X1] :
          ( m1_subset_1(X1,k1_zfmisc_1(u1_struct_0(X0)))
          | ~ m2_lattice4(X1,X0) )
      | ~ l3_lattices(X0)
      | ~ v10_lattices(X0)
      | v3_struct_0(X0) ),
    inference(flattening,[],[f56]) ).

fof(f56,plain,
    ! [X0] :
      ( ! [X1] :
          ( m1_subset_1(X1,k1_zfmisc_1(u1_struct_0(X0)))
          | ~ m2_lattice4(X1,X0) )
      | ~ l3_lattices(X0)
      | ~ v10_lattices(X0)
      | v3_struct_0(X0) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,axiom,
    ! [X0] :
      ( ( l3_lattices(X0)
        & v10_lattices(X0)
        & ~ v3_struct_0(X0) )
     => ! [X1] :
          ( m2_lattice4(X1,X0)
         => m1_subset_1(X1,k1_zfmisc_1(u1_struct_0(X0))) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_m2_lattice4) ).

fof(f194,plain,
    ( spl15_2
    | ~ spl15_3
    | spl15_1 ),
    inference(avatar_split_clause,[],[f189,f174,f191,f178]) ).

fof(f174,plain,
    ( spl15_1
  <=> m1_subset_1(sK8(sK1),u1_struct_0(sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl15_1])]) ).

fof(f189,plain,
    ( ~ m1_subset_1(sK1,k1_zfmisc_1(u1_struct_0(sK0)))
    | v1_xboole_0(sK1)
    | spl15_1 ),
    inference(resolution,[],[f187,f157]) ).

fof(f157,plain,
    ! [X0] :
      ( r2_hidden(sK8(X0),X0)
      | v1_xboole_0(X0) ),
    inference(resolution,[],[f144,f140]) ).

fof(f140,plain,
    ! [X0] : m1_subset_1(sK8(X0),X0),
    inference(cnf_transformation,[],[f98]) ).

fof(f98,plain,
    ! [X0] : m1_subset_1(sK8(X0),X0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK8])],[f23,f97]) ).

fof(f97,plain,
    ! [X0] :
      ( ? [X1] : m1_subset_1(X1,X0)
     => m1_subset_1(sK8(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f23,axiom,
    ! [X0] :
    ? [X1] : m1_subset_1(X1,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_m1_subset_1) ).

fof(f144,plain,
    ! [X0,X1] :
      ( ~ m1_subset_1(X0,X1)
      | v1_xboole_0(X1)
      | r2_hidden(X0,X1) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0,X1] :
      ( r2_hidden(X0,X1)
      | v1_xboole_0(X1)
      | ~ m1_subset_1(X0,X1) ),
    inference(flattening,[],[f76]) ).

fof(f76,plain,
    ! [X0,X1] :
      ( r2_hidden(X0,X1)
      | v1_xboole_0(X1)
      | ~ m1_subset_1(X0,X1) ),
    inference(ennf_transformation,[],[f39]) ).

fof(f39,axiom,
    ! [X0,X1] :
      ( m1_subset_1(X0,X1)
     => ( r2_hidden(X0,X1)
        | v1_xboole_0(X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t2_subset) ).

fof(f187,plain,
    ( ! [X0] :
        ( ~ r2_hidden(sK8(sK1),X0)
        | ~ m1_subset_1(X0,k1_zfmisc_1(u1_struct_0(sK0))) )
    | spl15_1 ),
    inference(resolution,[],[f143,f176]) ).

fof(f176,plain,
    ( ~ m1_subset_1(sK8(sK1),u1_struct_0(sK0))
    | spl15_1 ),
    inference(avatar_component_clause,[],[f174]) ).

fof(f143,plain,
    ! [X2,X0,X1] :
      ( m1_subset_1(X0,X2)
      | ~ m1_subset_1(X1,k1_zfmisc_1(X2))
      | ~ r2_hidden(X0,X1) ),
    inference(cnf_transformation,[],[f75]) ).

fof(f75,plain,
    ! [X0,X1,X2] :
      ( m1_subset_1(X0,X2)
      | ~ m1_subset_1(X1,k1_zfmisc_1(X2))
      | ~ r2_hidden(X0,X1) ),
    inference(flattening,[],[f74]) ).

fof(f74,plain,
    ! [X0,X1,X2] :
      ( m1_subset_1(X0,X2)
      | ~ m1_subset_1(X1,k1_zfmisc_1(X2))
      | ~ r2_hidden(X0,X1) ),
    inference(ennf_transformation,[],[f41]) ).

fof(f41,axiom,
    ! [X0,X1,X2] :
      ( ( m1_subset_1(X1,k1_zfmisc_1(X2))
        & r2_hidden(X0,X1) )
     => m1_subset_1(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t4_subset) ).

fof(f181,plain,
    ( ~ spl15_1
    | spl15_2 ),
    inference(avatar_split_clause,[],[f168,f178,f174]) ).

fof(f168,plain,
    ( v1_xboole_0(sK1)
    | ~ m1_subset_1(sK8(sK1),u1_struct_0(sK0)) ),
    inference(resolution,[],[f157,f115]) ).

fof(f115,plain,
    ! [X2] :
      ( ~ r2_hidden(X2,sK1)
      | ~ m1_subset_1(X2,u1_struct_0(sK0)) ),
    inference(cnf_transformation,[],[f83]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.10  % Problem    : LAT300+1 : TPTP v8.2.0. Released v3.4.0.
% 0.09/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.10/0.31  % Computer : n006.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.31  % CPULimit   : 300
% 0.16/0.31  % WCLimit    : 300
% 0.16/0.31  % DateTime   : Sun May 19 20:13:23 EDT 2024
% 0.16/0.31  % CPUTime    : 
% 0.16/0.31  This is a FOF_THM_RFO_SEQ problem
% 0.16/0.32  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.55/0.74  % (15618)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 theBenchmark for (2995ds/51Mi)
% 0.55/0.74  % (15617)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 theBenchmark for (2995ds/34Mi)
% 0.55/0.74  % (15619)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on theBenchmark for (2995ds/78Mi)
% 0.55/0.74  % (15621)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 theBenchmark for (2995ds/34Mi)
% 0.55/0.74  % (15620)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on theBenchmark for (2995ds/33Mi)
% 0.55/0.74  % (15624)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on theBenchmark for (2995ds/56Mi)
% 0.55/0.74  % (15624)Refutation not found, incomplete strategy% (15624)------------------------------
% 0.55/0.74  % (15624)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.74  % (15624)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.74  
% 0.55/0.74  % (15624)Memory used [KB]: 1049
% 0.55/0.74  % (15624)Time elapsed: 0.002 s
% 0.55/0.74  % (15624)Instructions burned: 3 (million)
% 0.55/0.74  % (15624)------------------------------
% 0.55/0.74  % (15624)------------------------------
% 0.55/0.74  % (15620)Refutation not found, incomplete strategy% (15620)------------------------------
% 0.55/0.74  % (15620)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.74  % (15620)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.74  
% 0.55/0.74  % (15620)Memory used [KB]: 1051
% 0.55/0.74  % (15620)Time elapsed: 0.004 s
% 0.55/0.74  % (15620)Instructions burned: 5 (million)
% 0.55/0.74  % (15619)First to succeed.
% 0.55/0.74  % (15620)------------------------------
% 0.55/0.74  % (15620)------------------------------
% 0.55/0.74  % (15621)Also succeeded, but the first one will report.
% 0.55/0.74  % (15622)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on theBenchmark for (2995ds/45Mi)
% 0.55/0.74  % (15617)Also succeeded, but the first one will report.
% 0.55/0.74  % (15623)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 theBenchmark for (2995ds/83Mi)
% 0.55/0.74  % (15619)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-15600"
% 0.55/0.74  % (15622)Refutation not found, incomplete strategy% (15622)------------------------------
% 0.55/0.74  % (15622)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.74  % (15622)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.74  
% 0.55/0.74  % (15622)Memory used [KB]: 1048
% 0.55/0.74  % (15622)Time elapsed: 0.002 s
% 0.55/0.74  % (15622)Instructions burned: 3 (million)
% 0.55/0.74  % (15622)------------------------------
% 0.55/0.74  % (15622)------------------------------
% 0.55/0.74  % (15619)Refutation found. Thanks to Tanya!
% 0.55/0.74  % SZS status Theorem for theBenchmark
% 0.55/0.74  % SZS output start Proof for theBenchmark
% See solution above
% 0.55/0.74  % (15619)------------------------------
% 0.55/0.74  % (15619)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.74  % (15619)Termination reason: Refutation
% 0.55/0.74  
% 0.55/0.74  % (15619)Memory used [KB]: 1084
% 0.55/0.74  % (15619)Time elapsed: 0.006 s
% 0.55/0.74  % (15619)Instructions burned: 7 (million)
% 0.55/0.74  % (15600)Success in time 0.421 s
% 0.55/0.74  % Vampire---4.8 exiting
%------------------------------------------------------------------------------