TSTP Solution File: SEU008+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEU008+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n011.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 09:26:37 EDT 2024

% Result   : Theorem 2.00s 0.70s
% Output   : Refutation 2.00s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   61 (  17 unt;   0 def)
%            Number of atoms       :  266 (  73 equ)
%            Maximal formula atoms :   14 (   4 avg)
%            Number of connectives :  331 ( 126   ~; 120   |;  65   &)
%                                         (   8 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   6 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   3 con; 0-3 aty)
%            Number of variables   :  129 ( 112   !;  17   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f7255,plain,
    $false,
    inference(trivial_inequality_removal,[],[f7254]) ).

fof(f7254,plain,
    apply(sK3,sK2) != apply(sK3,sK2),
    inference(superposition,[],[f117,f7252]) ).

fof(f7252,plain,
    apply(sK3,sK2) = apply(relation_composition(identity_relation(sK1),sK3),sK2),
    inference(resolution,[],[f7250,f114]) ).

fof(f114,plain,
    relation(sK3),
    inference(cnf_transformation,[],[f84]) ).

fof(f84,plain,
    ( apply(sK3,sK2) != apply(relation_composition(identity_relation(sK1),sK3),sK2)
    & in(sK2,set_intersection2(relation_dom(sK3),sK1))
    & function(sK3)
    & relation(sK3) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2,sK3])],[f49,f83]) ).

fof(f83,plain,
    ( ? [X0,X1,X2] :
        ( apply(X2,X1) != apply(relation_composition(identity_relation(X0),X2),X1)
        & in(X1,set_intersection2(relation_dom(X2),X0))
        & function(X2)
        & relation(X2) )
   => ( apply(sK3,sK2) != apply(relation_composition(identity_relation(sK1),sK3),sK2)
      & in(sK2,set_intersection2(relation_dom(sK3),sK1))
      & function(sK3)
      & relation(sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f49,plain,
    ? [X0,X1,X2] :
      ( apply(X2,X1) != apply(relation_composition(identity_relation(X0),X2),X1)
      & in(X1,set_intersection2(relation_dom(X2),X0))
      & function(X2)
      & relation(X2) ),
    inference(flattening,[],[f48]) ).

fof(f48,plain,
    ? [X0,X1,X2] :
      ( apply(X2,X1) != apply(relation_composition(identity_relation(X0),X2),X1)
      & in(X1,set_intersection2(relation_dom(X2),X0))
      & function(X2)
      & relation(X2) ),
    inference(ennf_transformation,[],[f36]) ).

fof(f36,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( ( function(X2)
          & relation(X2) )
       => ( in(X1,set_intersection2(relation_dom(X2),X0))
         => apply(X2,X1) = apply(relation_composition(identity_relation(X0),X2),X1) ) ),
    inference(negated_conjecture,[],[f35]) ).

fof(f35,conjecture,
    ! [X0,X1,X2] :
      ( ( function(X2)
        & relation(X2) )
     => ( in(X1,set_intersection2(relation_dom(X2),X0))
       => apply(X2,X1) = apply(relation_composition(identity_relation(X0),X2),X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t38_funct_1) ).

fof(f7250,plain,
    ( ~ relation(sK3)
    | apply(sK3,sK2) = apply(relation_composition(identity_relation(sK1),sK3),sK2) ),
    inference(resolution,[],[f7118,f124]) ).

fof(f124,plain,
    ! [X0] : relation(identity_relation(X0)),
    inference(cnf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0] : relation(identity_relation(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k6_relat_1) ).

fof(f7118,plain,
    ( ~ relation(identity_relation(sK1))
    | ~ relation(sK3)
    | apply(sK3,sK2) = apply(relation_composition(identity_relation(sK1),sK3),sK2) ),
    inference(forward_demodulation,[],[f7112,f1246]) ).

fof(f1246,plain,
    sK2 = apply(identity_relation(sK1),sK2),
    inference(resolution,[],[f1223,f124]) ).

fof(f1223,plain,
    ( ~ relation(identity_relation(sK1))
    | sK2 = apply(identity_relation(sK1),sK2) ),
    inference(resolution,[],[f593,f373]) ).

fof(f373,plain,
    in(sK2,sK1),
    inference(resolution,[],[f349,f210]) ).

fof(f210,plain,
    in(sK2,set_intersection2(sK1,relation_dom(sK3))),
    inference(superposition,[],[f116,f141]) ).

fof(f141,plain,
    ! [X0,X1] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
    inference(cnf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X1] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_k3_xboole_0) ).

fof(f116,plain,
    in(sK2,set_intersection2(relation_dom(sK3),sK1)),
    inference(cnf_transformation,[],[f84]) ).

fof(f349,plain,
    ! [X2,X0,X1] :
      ( ~ in(X0,set_intersection2(X1,X2))
      | in(X0,X1) ),
    inference(resolution,[],[f162,f184]) ).

fof(f184,plain,
    ! [X0,X1] : sP0(X1,X0,set_intersection2(X0,X1)),
    inference(equality_resolution,[],[f168]) ).

fof(f168,plain,
    ! [X2,X0,X1] :
      ( sP0(X1,X0,X2)
      | set_intersection2(X0,X1) != X2 ),
    inference(cnf_transformation,[],[f101]) ).

fof(f101,plain,
    ! [X0,X1,X2] :
      ( ( set_intersection2(X0,X1) = X2
        | ~ sP0(X1,X0,X2) )
      & ( sP0(X1,X0,X2)
        | set_intersection2(X0,X1) != X2 ) ),
    inference(nnf_transformation,[],[f82]) ).

fof(f82,plain,
    ! [X0,X1,X2] :
      ( set_intersection2(X0,X1) = X2
    <=> sP0(X1,X0,X2) ),
    inference(definition_folding,[],[f5,f81]) ).

fof(f81,plain,
    ! [X1,X0,X2] :
      ( sP0(X1,X0,X2)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> ( in(X3,X1)
            & in(X3,X0) ) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f5,axiom,
    ! [X0,X1,X2] :
      ( set_intersection2(X0,X1) = X2
    <=> ! [X3] :
          ( in(X3,X2)
        <=> ( in(X3,X1)
            & in(X3,X0) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d3_xboole_0) ).

fof(f162,plain,
    ! [X2,X0,X1,X4] :
      ( ~ sP0(X0,X1,X2)
      | ~ in(X4,X2)
      | in(X4,X1) ),
    inference(cnf_transformation,[],[f100]) ).

fof(f100,plain,
    ! [X0,X1,X2] :
      ( ( sP0(X0,X1,X2)
        | ( ( ~ in(sK8(X0,X1,X2),X0)
            | ~ in(sK8(X0,X1,X2),X1)
            | ~ in(sK8(X0,X1,X2),X2) )
          & ( ( in(sK8(X0,X1,X2),X0)
              & in(sK8(X0,X1,X2),X1) )
            | in(sK8(X0,X1,X2),X2) ) ) )
      & ( ! [X4] :
            ( ( in(X4,X2)
              | ~ in(X4,X0)
              | ~ in(X4,X1) )
            & ( ( in(X4,X0)
                & in(X4,X1) )
              | ~ in(X4,X2) ) )
        | ~ sP0(X0,X1,X2) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK8])],[f98,f99]) ).

fof(f99,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( ( ~ in(X3,X0)
            | ~ in(X3,X1)
            | ~ in(X3,X2) )
          & ( ( in(X3,X0)
              & in(X3,X1) )
            | in(X3,X2) ) )
     => ( ( ~ in(sK8(X0,X1,X2),X0)
          | ~ in(sK8(X0,X1,X2),X1)
          | ~ in(sK8(X0,X1,X2),X2) )
        & ( ( in(sK8(X0,X1,X2),X0)
            & in(sK8(X0,X1,X2),X1) )
          | in(sK8(X0,X1,X2),X2) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f98,plain,
    ! [X0,X1,X2] :
      ( ( sP0(X0,X1,X2)
        | ? [X3] :
            ( ( ~ in(X3,X0)
              | ~ in(X3,X1)
              | ~ in(X3,X2) )
            & ( ( in(X3,X0)
                & in(X3,X1) )
              | in(X3,X2) ) ) )
      & ( ! [X4] :
            ( ( in(X4,X2)
              | ~ in(X4,X0)
              | ~ in(X4,X1) )
            & ( ( in(X4,X0)
                & in(X4,X1) )
              | ~ in(X4,X2) ) )
        | ~ sP0(X0,X1,X2) ) ),
    inference(rectify,[],[f97]) ).

fof(f97,plain,
    ! [X1,X0,X2] :
      ( ( sP0(X1,X0,X2)
        | ? [X3] :
            ( ( ~ in(X3,X1)
              | ~ in(X3,X0)
              | ~ in(X3,X2) )
            & ( ( in(X3,X1)
                & in(X3,X0) )
              | in(X3,X2) ) ) )
      & ( ! [X3] :
            ( ( in(X3,X2)
              | ~ in(X3,X1)
              | ~ in(X3,X0) )
            & ( ( in(X3,X1)
                & in(X3,X0) )
              | ~ in(X3,X2) ) )
        | ~ sP0(X1,X0,X2) ) ),
    inference(flattening,[],[f96]) ).

fof(f96,plain,
    ! [X1,X0,X2] :
      ( ( sP0(X1,X0,X2)
        | ? [X3] :
            ( ( ~ in(X3,X1)
              | ~ in(X3,X0)
              | ~ in(X3,X2) )
            & ( ( in(X3,X1)
                & in(X3,X0) )
              | in(X3,X2) ) ) )
      & ( ! [X3] :
            ( ( in(X3,X2)
              | ~ in(X3,X1)
              | ~ in(X3,X0) )
            & ( ( in(X3,X1)
                & in(X3,X0) )
              | ~ in(X3,X2) ) )
        | ~ sP0(X1,X0,X2) ) ),
    inference(nnf_transformation,[],[f81]) ).

fof(f593,plain,
    ! [X0,X1] :
      ( ~ in(X0,X1)
      | apply(identity_relation(X1),X0) = X0
      | ~ relation(identity_relation(X1)) ),
    inference(resolution,[],[f182,f127]) ).

fof(f127,plain,
    ! [X0] : function(identity_relation(X0)),
    inference(cnf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0] :
      ( function(identity_relation(X0))
      & relation(identity_relation(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_funct_1) ).

fof(f182,plain,
    ! [X3,X0] :
      ( ~ function(identity_relation(X0))
      | ~ in(X3,X0)
      | apply(identity_relation(X0),X3) = X3
      | ~ relation(identity_relation(X0)) ),
    inference(equality_resolution,[],[f152]) ).

fof(f152,plain,
    ! [X3,X0,X1] :
      ( apply(X1,X3) = X3
      | ~ in(X3,X0)
      | identity_relation(X0) != X1
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( ( ( identity_relation(X0) = X1
          | ( sK7(X0,X1) != apply(X1,sK7(X0,X1))
            & in(sK7(X0,X1),X0) )
          | relation_dom(X1) != X0 )
        & ( ( ! [X3] :
                ( apply(X1,X3) = X3
                | ~ in(X3,X0) )
            & relation_dom(X1) = X0 )
          | identity_relation(X0) != X1 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7])],[f93,f94]) ).

fof(f94,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( apply(X1,X2) != X2
          & in(X2,X0) )
     => ( sK7(X0,X1) != apply(X1,sK7(X0,X1))
        & in(sK7(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f93,plain,
    ! [X0,X1] :
      ( ( ( identity_relation(X0) = X1
          | ? [X2] :
              ( apply(X1,X2) != X2
              & in(X2,X0) )
          | relation_dom(X1) != X0 )
        & ( ( ! [X3] :
                ( apply(X1,X3) = X3
                | ~ in(X3,X0) )
            & relation_dom(X1) = X0 )
          | identity_relation(X0) != X1 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(rectify,[],[f92]) ).

fof(f92,plain,
    ! [X0,X1] :
      ( ( ( identity_relation(X0) = X1
          | ? [X2] :
              ( apply(X1,X2) != X2
              & in(X2,X0) )
          | relation_dom(X1) != X0 )
        & ( ( ! [X2] :
                ( apply(X1,X2) = X2
                | ~ in(X2,X0) )
            & relation_dom(X1) = X0 )
          | identity_relation(X0) != X1 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(flattening,[],[f91]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( ( ( identity_relation(X0) = X1
          | ? [X2] :
              ( apply(X1,X2) != X2
              & in(X2,X0) )
          | relation_dom(X1) != X0 )
        & ( ( ! [X2] :
                ( apply(X1,X2) = X2
                | ~ in(X2,X0) )
            & relation_dom(X1) = X0 )
          | identity_relation(X0) != X1 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(nnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( ( identity_relation(X0) = X1
      <=> ( ! [X2] :
              ( apply(X1,X2) = X2
              | ~ in(X2,X0) )
          & relation_dom(X1) = X0 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(flattening,[],[f67]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( ( identity_relation(X0) = X1
      <=> ( ! [X2] :
              ( apply(X1,X2) = X2
              | ~ in(X2,X0) )
          & relation_dom(X1) = X0 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(ennf_transformation,[],[f34]) ).

fof(f34,axiom,
    ! [X0,X1] :
      ( ( function(X1)
        & relation(X1) )
     => ( identity_relation(X0) = X1
      <=> ( ! [X2] :
              ( in(X2,X0)
             => apply(X1,X2) = X2 )
          & relation_dom(X1) = X0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t34_funct_1) ).

fof(f7112,plain,
    ( ~ relation(sK3)
    | apply(relation_composition(identity_relation(sK1),sK3),sK2) = apply(sK3,apply(identity_relation(sK1),sK2))
    | ~ relation(identity_relation(sK1)) ),
    inference(resolution,[],[f1550,f373]) ).

fof(f1550,plain,
    ! [X0,X1] :
      ( ~ in(X0,X1)
      | ~ relation(sK3)
      | apply(relation_composition(identity_relation(X1),sK3),X0) = apply(sK3,apply(identity_relation(X1),X0))
      | ~ relation(identity_relation(X1)) ),
    inference(forward_demodulation,[],[f1545,f452]) ).

fof(f452,plain,
    ! [X0] : relation_dom(identity_relation(X0)) = X0,
    inference(resolution,[],[f431,f124]) ).

fof(f431,plain,
    ! [X0] :
      ( ~ relation(identity_relation(X0))
      | relation_dom(identity_relation(X0)) = X0 ),
    inference(resolution,[],[f183,f127]) ).

fof(f183,plain,
    ! [X0] :
      ( ~ function(identity_relation(X0))
      | relation_dom(identity_relation(X0)) = X0
      | ~ relation(identity_relation(X0)) ),
    inference(equality_resolution,[],[f151]) ).

fof(f151,plain,
    ! [X0,X1] :
      ( relation_dom(X1) = X0
      | identity_relation(X0) != X1
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f1545,plain,
    ! [X0,X1] :
      ( ~ in(X0,relation_dom(identity_relation(X1)))
      | ~ relation(sK3)
      | apply(relation_composition(identity_relation(X1),sK3),X0) = apply(sK3,apply(identity_relation(X1),X0))
      | ~ relation(identity_relation(X1)) ),
    inference(resolution,[],[f996,f127]) ).

fof(f996,plain,
    ! [X0,X1] :
      ( ~ function(X0)
      | ~ in(X1,relation_dom(X0))
      | ~ relation(sK3)
      | apply(relation_composition(X0,sK3),X1) = apply(sK3,apply(X0,X1))
      | ~ relation(X0) ),
    inference(resolution,[],[f155,f115]) ).

fof(f115,plain,
    function(sK3),
    inference(cnf_transformation,[],[f84]) ).

fof(f155,plain,
    ! [X2,X0,X1] :
      ( ~ function(X2)
      | ~ function(X1)
      | ~ in(X0,relation_dom(X1))
      | ~ relation(X2)
      | apply(relation_composition(X1,X2),X0) = apply(X2,apply(X1,X0))
      | ~ relation(X1) ),
    inference(cnf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( apply(relation_composition(X1,X2),X0) = apply(X2,apply(X1,X0))
          | ~ in(X0,relation_dom(X1))
          | ~ function(X2)
          | ~ relation(X2) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(flattening,[],[f69]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( apply(relation_composition(X1,X2),X0) = apply(X2,apply(X1,X0))
          | ~ in(X0,relation_dom(X1))
          | ~ function(X2)
          | ~ relation(X2) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f31,axiom,
    ! [X0,X1] :
      ( ( function(X1)
        & relation(X1) )
     => ! [X2] :
          ( ( function(X2)
            & relation(X2) )
         => ( in(X0,relation_dom(X1))
           => apply(relation_composition(X1,X2),X0) = apply(X2,apply(X1,X0)) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t23_funct_1) ).

fof(f117,plain,
    apply(sK3,sK2) != apply(relation_composition(identity_relation(sK1),sK3),sK2),
    inference(cnf_transformation,[],[f84]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SEU008+1 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36  % Computer : n011.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Fri May  3 11:39:19 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (18977)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (18980)WARNING: value z3 for option sas not known
% 0.15/0.38  % (18978)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.38  % (18979)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.38  % (18980)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.38  % (18981)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  % (18982)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.15/0.38  % (18983)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.15/0.38  % (18984)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.15/0.38  TRYING [1]
% 0.15/0.38  TRYING [2]
% 0.15/0.39  TRYING [3]
% 0.15/0.39  TRYING [1]
% 0.15/0.39  TRYING [2]
% 0.15/0.40  TRYING [4]
% 0.22/0.42  TRYING [3]
% 0.22/0.42  TRYING [5]
% 0.22/0.47  TRYING [4]
% 0.22/0.48  TRYING [6]
% 0.22/0.57  TRYING [5]
% 0.22/0.57  TRYING [7]
% 2.00/0.69  % (18983)First to succeed.
% 2.00/0.69  % (18983)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-18977"
% 2.00/0.70  % (18983)Refutation found. Thanks to Tanya!
% 2.00/0.70  % SZS status Theorem for theBenchmark
% 2.00/0.70  % SZS output start Proof for theBenchmark
% See solution above
% 2.00/0.70  % (18983)------------------------------
% 2.00/0.70  % (18983)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 2.00/0.70  % (18983)Termination reason: Refutation
% 2.00/0.70  
% 2.00/0.70  % (18983)Memory used [KB]: 4706
% 2.00/0.70  % (18983)Time elapsed: 0.316 s
% 2.00/0.70  % (18983)Instructions burned: 853 (million)
% 2.00/0.70  % (18977)Success in time 0.32 s
%------------------------------------------------------------------------------