TSTP Solution File: SET012+4 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET012+4 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n008.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 09:02:45 EDT 2024

% Result   : Theorem 0.56s 0.74s
% Output   : Refutation 0.56s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   59 (   4 unt;   0 def)
%            Number of atoms       :  154 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  156 (  61   ~;  59   |;  20   &)
%                                         (   9 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   5 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   69 (  62   !;   7   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f78,plain,
    $false,
    inference(avatar_sat_refutation,[],[f48,f56,f70,f73,f77]) ).

fof(f77,plain,
    ( spl3_2
    | ~ spl3_4 ),
    inference(avatar_contradiction_clause,[],[f76]) ).

fof(f76,plain,
    ( $false
    | spl3_2
    | ~ spl3_4 ),
    inference(subsumption_resolution,[],[f75,f58]) ).

fof(f58,plain,
    ( member(sK2(sK0,difference(sK1,difference(sK1,sK0))),sK0)
    | spl3_2 ),
    inference(resolution,[],[f47,f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(sK2(X0,X1),X0) ),
    inference(cnf_transformation,[],[f26]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ( ~ member(sK2(X0,X1),X1)
          & member(sK2(X0,X1),X0) ) )
      & ( ! [X3] :
            ( member(X3,X1)
            | ~ member(X3,X0) )
        | ~ subset(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f24,f25]) ).

fof(f25,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ member(X2,X1)
          & member(X2,X0) )
     => ( ~ member(sK2(X0,X1),X1)
        & member(sK2(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f24,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ? [X2] :
            ( ~ member(X2,X1)
            & member(X2,X0) ) )
      & ( ! [X3] :
            ( member(X3,X1)
            | ~ member(X3,X0) )
        | ~ subset(X0,X1) ) ),
    inference(rectify,[],[f23]) ).

fof(f23,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ? [X2] :
            ( ~ member(X2,X1)
            & member(X2,X0) ) )
      & ( ! [X2] :
            ( member(X2,X1)
            | ~ member(X2,X0) )
        | ~ subset(X0,X1) ) ),
    inference(nnf_transformation,[],[f18]) ).

fof(f18,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( member(X2,X1)
          | ~ member(X2,X0) ) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( member(X2,X0)
         => member(X2,X1) ) ),
    file('/export/starexec/sandbox/tmp/tmp.gMZ9AzULk7/Vampire---4.8_14624',subset) ).

fof(f47,plain,
    ( ~ subset(sK0,difference(sK1,difference(sK1,sK0)))
    | spl3_2 ),
    inference(avatar_component_clause,[],[f45]) ).

fof(f45,plain,
    ( spl3_2
  <=> subset(sK0,difference(sK1,difference(sK1,sK0))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

fof(f75,plain,
    ( ~ member(sK2(sK0,difference(sK1,difference(sK1,sK0))),sK0)
    | ~ spl3_4 ),
    inference(resolution,[],[f69,f36]) ).

fof(f36,plain,
    ! [X2,X0,X1] :
      ( ~ member(X0,difference(X2,X1))
      | ~ member(X0,X1) ),
    inference(cnf_transformation,[],[f28]) ).

fof(f28,plain,
    ! [X0,X1,X2] :
      ( ( member(X0,difference(X2,X1))
        | member(X0,X1)
        | ~ member(X0,X2) )
      & ( ( ~ member(X0,X1)
          & member(X0,X2) )
        | ~ member(X0,difference(X2,X1)) ) ),
    inference(flattening,[],[f27]) ).

fof(f27,plain,
    ! [X0,X1,X2] :
      ( ( member(X0,difference(X2,X1))
        | member(X0,X1)
        | ~ member(X0,X2) )
      & ( ( ~ member(X0,X1)
          & member(X0,X2) )
        | ~ member(X0,difference(X2,X1)) ) ),
    inference(nnf_transformation,[],[f15]) ).

fof(f15,plain,
    ! [X0,X1,X2] :
      ( member(X0,difference(X2,X1))
    <=> ( ~ member(X0,X1)
        & member(X0,X2) ) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X1,X0,X3] :
      ( member(X1,difference(X3,X0))
    <=> ( ~ member(X1,X0)
        & member(X1,X3) ) ),
    file('/export/starexec/sandbox/tmp/tmp.gMZ9AzULk7/Vampire---4.8_14624',difference) ).

fof(f69,plain,
    ( member(sK2(sK0,difference(sK1,difference(sK1,sK0))),difference(sK1,sK0))
    | ~ spl3_4 ),
    inference(avatar_component_clause,[],[f67]) ).

fof(f67,plain,
    ( spl3_4
  <=> member(sK2(sK0,difference(sK1,difference(sK1,sK0))),difference(sK1,sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_4])]) ).

fof(f73,plain,
    ( spl3_2
    | spl3_3 ),
    inference(avatar_contradiction_clause,[],[f72]) ).

fof(f72,plain,
    ( $false
    | spl3_2
    | spl3_3 ),
    inference(subsumption_resolution,[],[f71,f58]) ).

fof(f71,plain,
    ( ~ member(sK2(sK0,difference(sK1,difference(sK1,sK0))),sK0)
    | spl3_3 ),
    inference(resolution,[],[f65,f38]) ).

fof(f38,plain,
    ! [X0] :
      ( member(X0,sK1)
      | ~ member(X0,sK0) ),
    inference(resolution,[],[f29,f31]) ).

fof(f31,plain,
    ! [X3,X0,X1] :
      ( ~ subset(X0,X1)
      | ~ member(X3,X0)
      | member(X3,X1) ),
    inference(cnf_transformation,[],[f26]) ).

fof(f29,plain,
    subset(sK0,sK1),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,plain,
    ( ~ equal_set(difference(sK1,difference(sK1,sK0)),sK0)
    & subset(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f17,f21]) ).

fof(f21,plain,
    ( ? [X0,X1] :
        ( ~ equal_set(difference(X1,difference(X1,X0)),X0)
        & subset(X0,X1) )
   => ( ~ equal_set(difference(sK1,difference(sK1,sK0)),sK0)
      & subset(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f17,plain,
    ? [X0,X1] :
      ( ~ equal_set(difference(X1,difference(X1,X0)),X0)
      & subset(X0,X1) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,plain,
    ~ ! [X0,X1] :
        ( subset(X0,X1)
       => equal_set(difference(X1,difference(X1,X0)),X0) ),
    inference(rectify,[],[f13]) ).

fof(f13,negated_conjecture,
    ~ ! [X0,X3] :
        ( subset(X0,X3)
       => equal_set(difference(X3,difference(X3,X0)),X0) ),
    inference(negated_conjecture,[],[f12]) ).

fof(f12,conjecture,
    ! [X0,X3] :
      ( subset(X0,X3)
     => equal_set(difference(X3,difference(X3,X0)),X0) ),
    file('/export/starexec/sandbox/tmp/tmp.gMZ9AzULk7/Vampire---4.8_14624',thI23) ).

fof(f65,plain,
    ( ~ member(sK2(sK0,difference(sK1,difference(sK1,sK0))),sK1)
    | spl3_3 ),
    inference(avatar_component_clause,[],[f63]) ).

fof(f63,plain,
    ( spl3_3
  <=> member(sK2(sK0,difference(sK1,difference(sK1,sK0))),sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_3])]) ).

fof(f70,plain,
    ( ~ spl3_3
    | spl3_4
    | spl3_2 ),
    inference(avatar_split_clause,[],[f61,f45,f67,f63]) ).

fof(f61,plain,
    ( member(sK2(sK0,difference(sK1,difference(sK1,sK0))),difference(sK1,sK0))
    | ~ member(sK2(sK0,difference(sK1,difference(sK1,sK0))),sK1)
    | spl3_2 ),
    inference(resolution,[],[f59,f37]) ).

fof(f37,plain,
    ! [X2,X0,X1] :
      ( member(X0,difference(X2,X1))
      | member(X0,X1)
      | ~ member(X0,X2) ),
    inference(cnf_transformation,[],[f28]) ).

fof(f59,plain,
    ( ~ member(sK2(sK0,difference(sK1,difference(sK1,sK0))),difference(sK1,difference(sK1,sK0)))
    | spl3_2 ),
    inference(resolution,[],[f47,f33]) ).

fof(f33,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ member(sK2(X0,X1),X1) ),
    inference(cnf_transformation,[],[f26]) ).

fof(f56,plain,
    spl3_1,
    inference(avatar_contradiction_clause,[],[f55]) ).

fof(f55,plain,
    ( $false
    | spl3_1 ),
    inference(subsumption_resolution,[],[f54,f51]) ).

fof(f51,plain,
    ( member(sK2(difference(sK1,difference(sK1,sK0)),sK0),sK1)
    | spl3_1 ),
    inference(resolution,[],[f49,f35]) ).

fof(f35,plain,
    ! [X2,X0,X1] :
      ( ~ member(X0,difference(X2,X1))
      | member(X0,X2) ),
    inference(cnf_transformation,[],[f28]) ).

fof(f49,plain,
    ( member(sK2(difference(sK1,difference(sK1,sK0)),sK0),difference(sK1,difference(sK1,sK0)))
    | spl3_1 ),
    inference(resolution,[],[f43,f32]) ).

fof(f43,plain,
    ( ~ subset(difference(sK1,difference(sK1,sK0)),sK0)
    | spl3_1 ),
    inference(avatar_component_clause,[],[f41]) ).

fof(f41,plain,
    ( spl3_1
  <=> subset(difference(sK1,difference(sK1,sK0)),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

fof(f54,plain,
    ( ~ member(sK2(difference(sK1,difference(sK1,sK0)),sK0),sK1)
    | spl3_1 ),
    inference(subsumption_resolution,[],[f53,f50]) ).

fof(f50,plain,
    ( ~ member(sK2(difference(sK1,difference(sK1,sK0)),sK0),sK0)
    | spl3_1 ),
    inference(resolution,[],[f43,f33]) ).

fof(f53,plain,
    ( member(sK2(difference(sK1,difference(sK1,sK0)),sK0),sK0)
    | ~ member(sK2(difference(sK1,difference(sK1,sK0)),sK0),sK1)
    | spl3_1 ),
    inference(resolution,[],[f52,f37]) ).

fof(f52,plain,
    ( ~ member(sK2(difference(sK1,difference(sK1,sK0)),sK0),difference(sK1,sK0))
    | spl3_1 ),
    inference(resolution,[],[f49,f36]) ).

fof(f48,plain,
    ( ~ spl3_1
    | ~ spl3_2 ),
    inference(avatar_split_clause,[],[f39,f45,f41]) ).

fof(f39,plain,
    ( ~ subset(sK0,difference(sK1,difference(sK1,sK0)))
    | ~ subset(difference(sK1,difference(sK1,sK0)),sK0) ),
    inference(resolution,[],[f30,f34]) ).

fof(f34,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f20]) ).

fof(f20,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(flattening,[],[f19]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,plain,
    ! [X0,X1] :
      ( ( subset(X1,X0)
        & subset(X0,X1) )
     => equal_set(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( equal_set(X0,X1)
    <=> ( subset(X1,X0)
        & subset(X0,X1) ) ),
    file('/export/starexec/sandbox/tmp/tmp.gMZ9AzULk7/Vampire---4.8_14624',equal_set) ).

fof(f30,plain,
    ~ equal_set(difference(sK1,difference(sK1,sK0)),sK0),
    inference(cnf_transformation,[],[f22]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : SET012+4 : TPTP v8.1.2. Released v2.2.0.
% 0.03/0.12  % 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
% 0.11/0.32  % Computer : n008.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Fri May  3 16:21:07 EDT 2024
% 0.11/0.32  % CPUTime    : 
% 0.11/0.32  This is a FOF_THM_RFO_SEQ problem
% 0.11/0.32  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/tmp/tmp.gMZ9AzULk7/Vampire---4.8_14624
% 0.56/0.74  % (14736)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)
% 0.56/0.74  % (14733)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)
% 0.56/0.74  % (14734)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)
% 0.56/0.74  % (14737)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)
% 0.56/0.74  % (14738)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)
% 0.56/0.74  % (14739)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)
% 0.56/0.74  % (14735)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.56/0.74  % (14740)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)
% 0.56/0.74  % (14738)Refutation not found, incomplete strategy% (14738)------------------------------
% 0.56/0.74  % (14738)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.74  % (14738)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.74  
% 0.56/0.74  % (14738)Memory used [KB]: 964
% 0.56/0.74  % (14738)Time elapsed: 0.002 s
% 0.56/0.74  % (14738)Instructions burned: 2 (million)
% 0.56/0.74  % (14737)Refutation not found, incomplete strategy% (14737)------------------------------
% 0.56/0.74  % (14737)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.74  % (14737)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.74  
% 0.56/0.74  % (14737)Memory used [KB]: 1036
% 0.56/0.74  % (14737)Time elapsed: 0.002 s
% 0.56/0.74  % (14737)Instructions burned: 3 (million)
% 0.56/0.74  % (14738)------------------------------
% 0.56/0.74  % (14738)------------------------------
% 0.56/0.74  % (14737)------------------------------
% 0.56/0.74  % (14737)------------------------------
% 0.56/0.74  % (14740)First to succeed.
% 0.56/0.74  % (14739)Also succeeded, but the first one will report.
% 0.56/0.74  % (14736)Also succeeded, but the first one will report.
% 0.56/0.74  % (14740)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-14732"
% 0.56/0.74  % (14740)Refutation found. Thanks to Tanya!
% 0.56/0.74  % SZS status Theorem for Vampire---4
% 0.56/0.74  % SZS output start Proof for Vampire---4
% See solution above
% 0.56/0.74  % (14740)------------------------------
% 0.56/0.74  % (14740)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.74  % (14740)Termination reason: Refutation
% 0.56/0.74  
% 0.56/0.74  % (14740)Memory used [KB]: 1000
% 0.56/0.74  % (14740)Time elapsed: 0.004 s
% 0.56/0.74  % (14740)Instructions burned: 4 (million)
% 0.56/0.74  % (14732)Success in time 0.41 s
% 0.56/0.74  % Vampire---4.8 exiting
%------------------------------------------------------------------------------