TSTP Solution File: SET603+3 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET603+3 : 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/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n005.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 09:07:30 EDT 2024

% Result   : Theorem 0.51s 0.69s
% Output   : Refutation 0.51s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   31 (  12 unt;   0 def)
%            Number of atoms       :   78 (  14 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   82 (  35   ~;  31   |;   9   &)
%                                         (   3 <=>;   3  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   45 (  40   !;   5   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f54,plain,
    $false,
    inference(subsumption_resolution,[],[f53,f48]) ).

fof(f48,plain,
    member(sK2(sK0,difference(sK0,empty_set)),sK0),
    inference(subsumption_resolution,[],[f44,f31]) ).

fof(f31,plain,
    ! [X2,X0,X1] :
      ( ~ member(X2,difference(X0,X1))
      | member(X2,X0) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,difference(X0,X1))
        | member(X2,X1)
        | ~ member(X2,X0) )
      & ( ( ~ member(X2,X1)
          & member(X2,X0) )
        | ~ member(X2,difference(X0,X1)) ) ),
    inference(flattening,[],[f22]) ).

fof(f22,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,difference(X0,X1))
        | member(X2,X1)
        | ~ member(X2,X0) )
      & ( ( ~ member(X2,X1)
          & member(X2,X0) )
        | ~ member(X2,difference(X0,X1)) ) ),
    inference(nnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1,X2] :
      ( member(X2,difference(X0,X1))
    <=> ( ~ member(X2,X1)
        & member(X2,X0) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.PIl5kMRzqv/Vampire---4.8_27147',difference_defn) ).

fof(f44,plain,
    ( member(sK2(sK0,difference(sK0,empty_set)),difference(sK0,empty_set))
    | member(sK2(sK0,difference(sK0,empty_set)),sK0) ),
    inference(resolution,[],[f38,f42]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( sQ3_eqProxy(X0,X1)
      | member(sK2(X0,X1),X1)
      | member(sK2(X0,X1),X0) ),
    inference(equality_proxy_replacement,[],[f29,f37]) ).

fof(f37,plain,
    ! [X0,X1] :
      ( sQ3_eqProxy(X0,X1)
    <=> X0 = X1 ),
    introduced(equality_proxy_definition,[new_symbols(naming,[sQ3_eqProxy])]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( X0 = X1
      | member(sK2(X0,X1),X1)
      | member(sK2(X0,X1),X0) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ( ( ~ member(sK2(X0,X1),X1)
          | ~ member(sK2(X0,X1),X0) )
        & ( member(sK2(X0,X1),X1)
          | member(sK2(X0,X1),X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f19,f20]) ).

fof(f20,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ( ~ member(X2,X1)
            | ~ member(X2,X0) )
          & ( member(X2,X1)
            | member(X2,X0) ) )
     => ( ( ~ member(sK2(X0,X1),X1)
          | ~ member(sK2(X0,X1),X0) )
        & ( member(sK2(X0,X1),X1)
          | member(sK2(X0,X1),X0) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ? [X2] :
          ( ( ~ member(X2,X1)
            | ~ member(X2,X0) )
          & ( member(X2,X1)
            | member(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f12]) ).

fof(f12,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ? [X2] :
          ( member(X2,X0)
        <~> member(X2,X1) ) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ! [X2] :
          ( member(X2,X0)
        <=> member(X2,X1) )
     => X0 = X1 ),
    file('/export/starexec/sandbox2/tmp/tmp.PIl5kMRzqv/Vampire---4.8_27147',member_equal) ).

fof(f38,plain,
    ~ sQ3_eqProxy(sK0,difference(sK0,empty_set)),
    inference(equality_proxy_replacement,[],[f24,f37]) ).

fof(f24,plain,
    sK0 != difference(sK0,empty_set),
    inference(cnf_transformation,[],[f14]) ).

fof(f14,plain,
    sK0 != difference(sK0,empty_set),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f11,f13]) ).

fof(f13,plain,
    ( ? [X0] : difference(X0,empty_set) != X0
   => sK0 != difference(sK0,empty_set) ),
    introduced(choice_axiom,[]) ).

fof(f11,plain,
    ? [X0] : difference(X0,empty_set) != X0,
    inference(ennf_transformation,[],[f10]) ).

fof(f10,negated_conjecture,
    ~ ! [X0] : difference(X0,empty_set) = X0,
    inference(negated_conjecture,[],[f9]) ).

fof(f9,conjecture,
    ! [X0] : difference(X0,empty_set) = X0,
    file('/export/starexec/sandbox2/tmp/tmp.PIl5kMRzqv/Vampire---4.8_27147',prove_th74) ).

fof(f53,plain,
    ~ member(sK2(sK0,difference(sK0,empty_set)),sK0),
    inference(subsumption_resolution,[],[f52,f34]) ).

fof(f34,plain,
    ! [X0] : ~ member(X0,empty_set),
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] : ~ member(X0,empty_set),
    file('/export/starexec/sandbox2/tmp/tmp.PIl5kMRzqv/Vampire---4.8_27147',empty_set_defn) ).

fof(f52,plain,
    ( member(sK2(sK0,difference(sK0,empty_set)),empty_set)
    | ~ member(sK2(sK0,difference(sK0,empty_set)),sK0) ),
    inference(resolution,[],[f49,f33]) ).

fof(f33,plain,
    ! [X2,X0,X1] :
      ( member(X2,difference(X0,X1))
      | member(X2,X1)
      | ~ member(X2,X0) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f49,plain,
    ~ member(sK2(sK0,difference(sK0,empty_set)),difference(sK0,empty_set)),
    inference(subsumption_resolution,[],[f45,f48]) ).

fof(f45,plain,
    ( ~ member(sK2(sK0,difference(sK0,empty_set)),difference(sK0,empty_set))
    | ~ member(sK2(sK0,difference(sK0,empty_set)),sK0) ),
    inference(resolution,[],[f38,f41]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( sQ3_eqProxy(X0,X1)
      | ~ member(sK2(X0,X1),X1)
      | ~ member(sK2(X0,X1),X0) ),
    inference(equality_proxy_replacement,[],[f30,f37]) ).

fof(f30,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ member(sK2(X0,X1),X1)
      | ~ member(sK2(X0,X1),X0) ),
    inference(cnf_transformation,[],[f21]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13  % Problem    : SET603+3 : TPTP v8.1.2. Released v2.2.0.
% 0.06/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.14/0.35  % Computer : n005.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Fri May  3 16:43:08 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  This is a FOF_THM_RFO_SEQ problem
% 0.14/0.36  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/tmp/tmp.PIl5kMRzqv/Vampire---4.8_27147
% 0.48/0.68  % (27255)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 (2996ds/34Mi)
% 0.48/0.68  % (27260)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/45Mi)
% 0.48/0.68  % (27257)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.48/0.68  % (27258)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2996ds/33Mi)
% 0.48/0.68  % (27261)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 (2996ds/83Mi)
% 0.48/0.68  % (27259)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 (2996ds/34Mi)
% 0.48/0.68  % (27262)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 (2996ds/56Mi)
% 0.48/0.68  % (27256)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 (2996ds/51Mi)
% 0.48/0.68  % (27260)Refutation not found, incomplete strategy% (27260)------------------------------
% 0.48/0.68  % (27260)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.48/0.68  % (27260)Termination reason: Refutation not found, incomplete strategy
% 0.48/0.68  
% 0.48/0.68  % (27260)Memory used [KB]: 952
% 0.48/0.68  % (27260)Time elapsed: 0.002 s
% 0.48/0.68  % (27260)Instructions burned: 2 (million)
% 0.48/0.68  % (27262)First to succeed.
% 0.51/0.68  % (27260)------------------------------
% 0.51/0.68  % (27260)------------------------------
% 0.51/0.68  % (27261)Refutation not found, incomplete strategy% (27261)------------------------------
% 0.51/0.68  % (27261)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.51/0.68  % (27261)Termination reason: Refutation not found, incomplete strategy
% 0.51/0.68  
% 0.51/0.68  % (27261)Memory used [KB]: 954
% 0.51/0.69  % (27261)Time elapsed: 0.003 s
% 0.51/0.69  % (27261)Instructions burned: 3 (million)
% 0.51/0.69  % (27261)------------------------------
% 0.51/0.69  % (27261)------------------------------
% 0.51/0.69  % (27258)Refutation not found, incomplete strategy% (27258)------------------------------
% 0.51/0.69  % (27258)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.51/0.69  % (27258)Termination reason: Refutation not found, incomplete strategy
% 0.51/0.69  
% 0.51/0.69  % (27258)Memory used [KB]: 981
% 0.51/0.69  % (27258)Time elapsed: 0.003 s
% 0.51/0.69  % (27258)Instructions burned: 3 (million)
% 0.51/0.69  % (27259)Also succeeded, but the first one will report.
% 0.51/0.69  % (27255)Also succeeded, but the first one will report.
% 0.51/0.69  % (27262)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-27254"
% 0.51/0.69  % (27258)------------------------------
% 0.51/0.69  % (27258)------------------------------
% 0.51/0.69  % (27262)Refutation found. Thanks to Tanya!
% 0.51/0.69  % SZS status Theorem for Vampire---4
% 0.51/0.69  % SZS output start Proof for Vampire---4
% See solution above
% 0.51/0.69  % (27262)------------------------------
% 0.51/0.69  % (27262)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.51/0.69  % (27262)Termination reason: Refutation
% 0.51/0.69  
% 0.51/0.69  % (27262)Memory used [KB]: 976
% 0.51/0.69  % (27262)Time elapsed: 0.003 s
% 0.51/0.69  % (27262)Instructions burned: 3 (million)
% 0.51/0.69  % (27254)Success in time 0.324 s
% 0.51/0.69  % Vampire---4.8 exiting
%------------------------------------------------------------------------------