TSTP Solution File: RNG073+2 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : RNG073+2 : TPTP v8.1.2. Released v4.0.0.
% 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 : n031.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 May  1 03:41:42 EDT 2024

% Result   : Theorem 0.62s 0.80s
% Output   : Refutation 0.62s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   66 (  18 unt;   1 typ;   0 def)
%            Number of atoms       :  528 (  20 equ)
%            Maximal formula atoms :    9 (   8 avg)
%            Number of connectives :  234 ( 109   ~; 105   |;  11   &)
%                                         (   3 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :  338 ( 338 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    2 (   1   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :   19 (  17 usr;  13 prp; 0-3 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :   49 (  48   !;   0   ?;  25   :)
%                                         (   1  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
tff(pred_def_6,type,
    sQ2_eqProxy: 
      !>[X0: $tType] : ( ( X0 * X0 ) > $o ) ).

tff(f493,plain,
    $false,
    inference(avatar_sat_refutation,[],[f382,f388,f490]) ).

tff(f490,plain,
    ( ~ spl3_12
    | ~ spl3_13 ),
    inference(avatar_contradiction_clause,[],[f489]) ).

tff(f489,plain,
    ( $false
    | ~ spl3_12
    | ~ spl3_13 ),
    inference(subsumption_resolution,[],[f488,f298]) ).

tff(f298,plain,
    ~ sQ2_eqProxy($i,sdtpldt0(xR,xS),sdtpldt0(xP,xP)),
    inference(resolution,[],[f281,f249]) ).

tff(f249,plain,
    ~ sQ2_eqProxy($i,sdtpldt0(xP,xP),sdtpldt0(xR,xS)),
    inference(equality_proxy_replacement,[],[f176,f227]) ).

tff(f227,plain,
    ! [X0: $tType,X2: X0,X1: X0] :
      ( sQ2_eqProxy(X0,X1,X2)
    <=> ( X1 = X2 ) ),
    introduced(equality_proxy_definition,[new_symbols(naming,[sQ2_eqProxy])]) ).

tff(f176,plain,
    sdtpldt0(xP,xP) != sdtpldt0(xR,xS),
    inference(cnf_transformation,[],[f66]) ).

tff(f66,plain,
    sdtpldt0(xP,xP) != sdtpldt0(xR,xS),
    inference(flattening,[],[f65]) ).

tff(f65,negated_conjecture,
    ( ~ sdtpldt0(xP,xP) = sdtpldt0(xR,xS) ),
    inference(negated_conjecture,[],[f64]) ).

tff(f64,conjecture,
    sdtpldt0(xP,xP) = sdtpldt0(xR,xS),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',m__) ).

tff(f281,plain,
    ! [X0: $tType,X2: X0,X1: X0] :
      ( sQ2_eqProxy(X0,X2,X1)
      | ~ sQ2_eqProxy(X0,X1,X2) ),
    inference(equality_proxy_axiom,[],[f227]) ).

tff(f488,plain,
    ( sQ2_eqProxy($i,sdtpldt0(xR,xS),sdtpldt0(xP,xP))
    | ~ spl3_12
    | ~ spl3_13 ),
    inference(subsumption_resolution,[],[f487,f170]) ).

tff(f170,plain,
    sdtlseqdt0(sdtasdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP)),sdtasdt0(sdtpldt0(xR,xS),sdtpldt0(xR,xS))),
    inference(cnf_transformation,[],[f59]) ).

tff(f59,axiom,
    sdtlseqdt0(sdtasdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP)),sdtasdt0(sdtpldt0(xR,xS),sdtpldt0(xR,xS))),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',m__2405) ).

tff(f487,plain,
    ( ~ sdtlseqdt0(sdtasdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP)),sdtasdt0(sdtpldt0(xR,xS),sdtpldt0(xR,xS)))
    | sQ2_eqProxy($i,sdtpldt0(xR,xS),sdtpldt0(xP,xP))
    | ~ spl3_12
    | ~ spl3_13 ),
    inference(subsumption_resolution,[],[f486,f373]) ).

tff(f373,plain,
    ( aScalar0(sdtpldt0(xR,xS))
    | ~ spl3_13 ),
    inference(avatar_component_clause,[],[f372]) ).

tff(f372,plain,
    ( spl3_13
  <=> aScalar0(sdtpldt0(xR,xS)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_13])]) ).

tff(f486,plain,
    ( ~ aScalar0(sdtpldt0(xR,xS))
    | ~ sdtlseqdt0(sdtasdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP)),sdtasdt0(sdtpldt0(xR,xS),sdtpldt0(xR,xS)))
    | sQ2_eqProxy($i,sdtpldt0(xR,xS),sdtpldt0(xP,xP))
    | ~ spl3_12 ),
    inference(subsumption_resolution,[],[f485,f369]) ).

tff(f369,plain,
    ( aScalar0(sdtpldt0(xP,xP))
    | ~ spl3_12 ),
    inference(avatar_component_clause,[],[f368]) ).

tff(f368,plain,
    ( spl3_12
  <=> aScalar0(sdtpldt0(xP,xP)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_12])]) ).

tff(f485,plain,
    ( ~ aScalar0(sdtpldt0(xP,xP))
    | ~ aScalar0(sdtpldt0(xR,xS))
    | ~ sdtlseqdt0(sdtasdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP)),sdtasdt0(sdtpldt0(xR,xS),sdtpldt0(xR,xS)))
    | sQ2_eqProxy($i,sdtpldt0(xR,xS),sdtpldt0(xP,xP)) ),
    inference(subsumption_resolution,[],[f484,f173]) ).

tff(f173,plain,
    sdtlseqdt0(sz0z00,sdtpldt0(xR,xS)),
    inference(cnf_transformation,[],[f62]) ).

tff(f62,axiom,
    ( sdtlseqdt0(sz0z00,sdtpldt0(xP,xP))
    & sdtlseqdt0(sz0z00,sdtpldt0(xR,xS)) ),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',m__2628) ).

tff(f484,plain,
    ( ~ sdtlseqdt0(sz0z00,sdtpldt0(xR,xS))
    | ~ aScalar0(sdtpldt0(xP,xP))
    | ~ aScalar0(sdtpldt0(xR,xS))
    | ~ sdtlseqdt0(sdtasdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP)),sdtasdt0(sdtpldt0(xR,xS),sdtpldt0(xR,xS)))
    | sQ2_eqProxy($i,sdtpldt0(xR,xS),sdtpldt0(xP,xP)) ),
    inference(subsumption_resolution,[],[f468,f174]) ).

tff(f174,plain,
    sdtlseqdt0(sz0z00,sdtpldt0(xP,xP)),
    inference(cnf_transformation,[],[f62]) ).

tff(f468,plain,
    ( ~ sdtlseqdt0(sz0z00,sdtpldt0(xP,xP))
    | ~ sdtlseqdt0(sz0z00,sdtpldt0(xR,xS))
    | ~ aScalar0(sdtpldt0(xP,xP))
    | ~ aScalar0(sdtpldt0(xR,xS))
    | ~ sdtlseqdt0(sdtasdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP)),sdtasdt0(sdtpldt0(xR,xS),sdtpldt0(xR,xS)))
    | sQ2_eqProxy($i,sdtpldt0(xR,xS),sdtpldt0(xP,xP)) ),
    inference(resolution,[],[f428,f175]) ).

tff(f175,plain,
    sdtlseqdt0(sdtasdt0(sdtpldt0(xR,xS),sdtpldt0(xR,xS)),sdtasdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP))),
    inference(cnf_transformation,[],[f63]) ).

tff(f63,axiom,
    sdtlseqdt0(sdtasdt0(sdtpldt0(xR,xS),sdtpldt0(xR,xS)),sdtasdt0(sdtpldt0(xP,xP),sdtpldt0(xP,xP))),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',m__2654) ).

tff(f428,plain,
    ! [X0: $i,X1: $i] :
      ( ~ sdtlseqdt0(sdtasdt0(X0,X0),sdtasdt0(X1,X1))
      | ~ sdtlseqdt0(sz0z00,X1)
      | ~ sdtlseqdt0(sz0z00,X0)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0)
      | ~ sdtlseqdt0(sdtasdt0(X1,X1),sdtasdt0(X0,X0))
      | sQ2_eqProxy($i,X0,X1) ),
    inference(subsumption_resolution,[],[f427,f207]) ).

tff(f207,plain,
    ! [X0: $i,X1: $i] :
      ( aScalar0(sdtasdt0(X0,X1))
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(cnf_transformation,[],[f114]) ).

tff(f114,plain,
    ! [X0,X1] :
      ( aScalar0(sdtasdt0(X0,X1))
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(flattening,[],[f113]) ).

tff(f113,plain,
    ! [X0,X1] :
      ( aScalar0(sdtasdt0(X0,X1))
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(ennf_transformation,[],[f11]) ).

tff(f11,axiom,
    ! [X0,X1] :
      ( ( aScalar0(X1)
        & aScalar0(X0) )
     => aScalar0(sdtasdt0(X0,X1)) ),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',mMulSc) ).

tff(f427,plain,
    ! [X0: $i,X1: $i] :
      ( sQ2_eqProxy($i,X0,X1)
      | ~ sdtlseqdt0(sz0z00,X1)
      | ~ sdtlseqdt0(sz0z00,X0)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0)
      | ~ sdtlseqdt0(sdtasdt0(X1,X1),sdtasdt0(X0,X0))
      | ~ sdtlseqdt0(sdtasdt0(X0,X0),sdtasdt0(X1,X1))
      | ~ aScalar0(sdtasdt0(X0,X0)) ),
    inference(subsumption_resolution,[],[f422,f207]) ).

tff(f422,plain,
    ! [X0: $i,X1: $i] :
      ( sQ2_eqProxy($i,X0,X1)
      | ~ sdtlseqdt0(sz0z00,X1)
      | ~ sdtlseqdt0(sz0z00,X0)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0)
      | ~ sdtlseqdt0(sdtasdt0(X1,X1),sdtasdt0(X0,X0))
      | ~ sdtlseqdt0(sdtasdt0(X0,X0),sdtasdt0(X1,X1))
      | ~ aScalar0(sdtasdt0(X1,X1))
      | ~ aScalar0(sdtasdt0(X0,X0)) ),
    inference(resolution,[],[f267,f259]) ).

tff(f259,plain,
    ! [X0: $i,X1: $i] :
      ( sQ2_eqProxy($i,X0,X1)
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(equality_proxy_replacement,[],[f189,f227]) ).

tff(f189,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0 = X1 )
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(cnf_transformation,[],[f91]) ).

tff(f91,plain,
    ! [X0,X1] :
      ( ( X0 = X1 )
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(flattening,[],[f90]) ).

tff(f90,plain,
    ! [X0,X1] :
      ( ( X0 = X1 )
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(ennf_transformation,[],[f21]) ).

tff(f21,axiom,
    ! [X0,X1] :
      ( ( aScalar0(X1)
        & aScalar0(X0) )
     => ( ( sdtlseqdt0(X1,X0)
          & sdtlseqdt0(X0,X1) )
       => ( X0 = X1 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',mLEASm) ).

tff(f267,plain,
    ! [X0: $i,X1: $i] :
      ( ~ sQ2_eqProxy($i,sdtasdt0(X0,X0),sdtasdt0(X1,X1))
      | sQ2_eqProxy($i,X0,X1)
      | ~ sdtlseqdt0(sz0z00,X1)
      | ~ sdtlseqdt0(sz0z00,X0)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(equality_proxy_replacement,[],[f198,f227]) ).

tff(f198,plain,
    ! [X0: $i,X1: $i] :
      ( ( X0 = X1 )
      | ( sdtasdt0(X0,X0) != sdtasdt0(X1,X1) )
      | ~ sdtlseqdt0(sz0z00,X1)
      | ~ sdtlseqdt0(sz0z00,X0)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(cnf_transformation,[],[f100]) ).

tff(f100,plain,
    ! [X0,X1] :
      ( ( X0 = X1 )
      | ( sdtasdt0(X0,X0) != sdtasdt0(X1,X1) )
      | ~ sdtlseqdt0(sz0z00,X1)
      | ~ sdtlseqdt0(sz0z00,X0)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(flattening,[],[f99]) ).

tff(f99,plain,
    ! [X0,X1] :
      ( ( X0 = X1 )
      | ( sdtasdt0(X0,X0) != sdtasdt0(X1,X1) )
      | ~ sdtlseqdt0(sz0z00,X1)
      | ~ sdtlseqdt0(sz0z00,X0)
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(ennf_transformation,[],[f28]) ).

tff(f28,axiom,
    ! [X0,X1] :
      ( ( aScalar0(X1)
        & aScalar0(X0) )
     => ( ( ( sdtasdt0(X0,X0) = sdtasdt0(X1,X1) )
          & sdtlseqdt0(sz0z00,X1)
          & sdtlseqdt0(sz0z00,X0) )
       => ( X0 = X1 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',mSqrt) ).

tff(f388,plain,
    spl3_13,
    inference(avatar_contradiction_clause,[],[f387]) ).

tff(f387,plain,
    ( $false
    | spl3_13 ),
    inference(subsumption_resolution,[],[f386,f159]) ).

tff(f159,plain,
    aScalar0(xR),
    inference(cnf_transformation,[],[f52]) ).

tff(f52,axiom,
    ( ( xR = sdtasdt0(xC,xG) )
    & aScalar0(xR) ),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',m__1892) ).

tff(f386,plain,
    ( ~ aScalar0(xR)
    | spl3_13 ),
    inference(subsumption_resolution,[],[f385,f163]) ).

tff(f163,plain,
    aScalar0(xS),
    inference(cnf_transformation,[],[f54]) ).

tff(f54,axiom,
    ( ( xS = sdtasdt0(xF,xD) )
    & aScalar0(xS) ),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',m__1930) ).

tff(f385,plain,
    ( ~ aScalar0(xS)
    | ~ aScalar0(xR)
    | spl3_13 ),
    inference(resolution,[],[f374,f214]) ).

tff(f214,plain,
    ! [X0: $i,X1: $i] :
      ( aScalar0(sdtpldt0(X0,X1))
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(cnf_transformation,[],[f121]) ).

tff(f121,plain,
    ! [X0,X1] :
      ( aScalar0(sdtpldt0(X0,X1))
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(flattening,[],[f120]) ).

tff(f120,plain,
    ! [X0,X1] :
      ( aScalar0(sdtpldt0(X0,X1))
      | ~ aScalar0(X1)
      | ~ aScalar0(X0) ),
    inference(ennf_transformation,[],[f10]) ).

tff(f10,axiom,
    ! [X0,X1] :
      ( ( aScalar0(X1)
        & aScalar0(X0) )
     => aScalar0(sdtpldt0(X0,X1)) ),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',mSumSc) ).

tff(f374,plain,
    ( ~ aScalar0(sdtpldt0(xR,xS))
    | spl3_13 ),
    inference(avatar_component_clause,[],[f372]) ).

tff(f382,plain,
    spl3_12,
    inference(avatar_contradiction_clause,[],[f381]) ).

tff(f381,plain,
    ( $false
    | spl3_12 ),
    inference(subsumption_resolution,[],[f380,f161]) ).

tff(f161,plain,
    aScalar0(xP),
    inference(cnf_transformation,[],[f53]) ).

tff(f53,axiom,
    ( ( xP = sdtasdt0(xE,xH) )
    & aScalar0(xP) ),
    file('/export/starexec/sandbox/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716',m__1911) ).

tff(f380,plain,
    ( ~ aScalar0(xP)
    | spl3_12 ),
    inference(duplicate_literal_removal,[],[f379]) ).

tff(f379,plain,
    ( ~ aScalar0(xP)
    | ~ aScalar0(xP)
    | spl3_12 ),
    inference(resolution,[],[f370,f214]) ).

tff(f370,plain,
    ( ~ aScalar0(sdtpldt0(xP,xP))
    | spl3_12 ),
    inference(avatar_component_clause,[],[f368]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : RNG073+2 : TPTP v8.1.2. Released v4.0.0.
% 0.09/0.10  % 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
% 0.10/0.30  % Computer : n031.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit   : 300
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Tue Apr 30 18:07:29 EDT 2024
% 0.10/0.30  % CPUTime    : 
% 0.10/0.30  This is a FOF_CAX_RFO_SEQ problem
% 0.10/0.30  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/tmp/tmp.ek9lmeHPG5/Vampire---4.8_3716
% 0.62/0.79  % (3829)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)
% 0.62/0.79  % (3828)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.62/0.79  % (3826)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)
% 0.62/0.79  % (3827)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)
% 0.62/0.79  % (3830)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)
% 0.62/0.79  % (3831)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)
% 0.62/0.79  % (3832)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)
% 0.62/0.79  % (3833)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  % (3826)First to succeed.
% 0.62/0.80  % (3826)Refutation found. Thanks to Tanya!
% 0.62/0.80  % SZS status Theorem for Vampire---4
% 0.62/0.80  % SZS output start Proof for Vampire---4
% See solution above
% 0.62/0.80  % (3826)------------------------------
% 0.62/0.80  % (3826)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.62/0.80  % (3826)Termination reason: Refutation
% 0.62/0.80  
% 0.62/0.80  % (3826)Memory used [KB]: 1211
% 0.62/0.80  % (3826)Time elapsed: 0.011 s
% 0.62/0.80  % (3826)Instructions burned: 17 (million)
% 0.62/0.80  % (3826)------------------------------
% 0.62/0.80  % (3826)------------------------------
% 0.62/0.80  % (3824)Success in time 0.495 s
% 0.62/0.80  % Vampire---4.8 exiting
%------------------------------------------------------------------------------