TSTP Solution File: SET595+4 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET595+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/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n002.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 03:48:11 EDT 2024

% Result   : Theorem 0.54s 0.74s
% Output   : Refutation 0.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   59 (   5 unt;   0 def)
%            Number of atoms       :  161 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  163 (  61   ~;  62   |;  24   &)
%                                         (   9 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   87 (  80   !;   7   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f75,plain,
    $false,
    inference(avatar_sat_refutation,[],[f54,f63,f74]) ).

fof(f74,plain,
    spl3_2,
    inference(avatar_contradiction_clause,[],[f73]) ).

fof(f73,plain,
    ( $false
    | spl3_2 ),
    inference(subsumption_resolution,[],[f72,f65]) ).

fof(f65,plain,
    ( member(sK2(sK1,union(difference(sK1,sK0),sK0)),sK1)
    | spl3_2 ),
    inference(resolution,[],[f53,f35]) ).

fof(f35,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(sK2(X0,X1),X0) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f27,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])],[f25,f26]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ member(X2,X1)
          & member(X2,X0) )
     => ( ~ member(sK2(X0,X1),X1)
        & member(sK2(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f25,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,[],[f24]) ).

fof(f24,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,[],[f19]) ).

fof(f19,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/sandbox2/tmp/tmp.r5kgB1AQ1T/Vampire---4.8_8048',subset) ).

fof(f53,plain,
    ( ~ subset(sK1,union(difference(sK1,sK0),sK0))
    | spl3_2 ),
    inference(avatar_component_clause,[],[f51]) ).

fof(f51,plain,
    ( spl3_2
  <=> subset(sK1,union(difference(sK1,sK0),sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

fof(f72,plain,
    ( ~ member(sK2(sK1,union(difference(sK1,sK0),sK0)),sK1)
    | spl3_2 ),
    inference(subsumption_resolution,[],[f71,f70]) ).

fof(f70,plain,
    ( ~ member(sK2(sK1,union(difference(sK1,sK0),sK0)),sK0)
    | spl3_2 ),
    inference(resolution,[],[f66,f39]) ).

fof(f39,plain,
    ! [X2,X0,X1] :
      ( member(X0,union(X1,X2))
      | ~ member(X0,X2) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1,X2] :
      ( ( member(X0,union(X1,X2))
        | ( ~ member(X0,X2)
          & ~ member(X0,X1) ) )
      & ( member(X0,X2)
        | member(X0,X1)
        | ~ member(X0,union(X1,X2)) ) ),
    inference(flattening,[],[f28]) ).

fof(f28,plain,
    ! [X0,X1,X2] :
      ( ( member(X0,union(X1,X2))
        | ( ~ member(X0,X2)
          & ~ member(X0,X1) ) )
      & ( member(X0,X2)
        | member(X0,X1)
        | ~ member(X0,union(X1,X2)) ) ),
    inference(nnf_transformation,[],[f15]) ).

fof(f15,plain,
    ! [X0,X1,X2] :
      ( member(X0,union(X1,X2))
    <=> ( member(X0,X2)
        | member(X0,X1) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X2,X0,X1] :
      ( member(X2,union(X0,X1))
    <=> ( member(X2,X1)
        | member(X2,X0) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.r5kgB1AQ1T/Vampire---4.8_8048',union) ).

fof(f66,plain,
    ( ~ member(sK2(sK1,union(difference(sK1,sK0),sK0)),union(difference(sK1,sK0),sK0))
    | spl3_2 ),
    inference(resolution,[],[f53,f36]) ).

fof(f36,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ member(sK2(X0,X1),X1) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f71,plain,
    ( member(sK2(sK1,union(difference(sK1,sK0),sK0)),sK0)
    | ~ member(sK2(sK1,union(difference(sK1,sK0),sK0)),sK1)
    | spl3_2 ),
    inference(resolution,[],[f69,f43]) ).

fof(f43,plain,
    ! [X2,X0,X1] :
      ( member(X0,difference(X2,X1))
      | member(X0,X1)
      | ~ member(X0,X2) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f31,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,[],[f30]) ).

fof(f30,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,[],[f16]) ).

fof(f16,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/sandbox2/tmp/tmp.r5kgB1AQ1T/Vampire---4.8_8048',difference) ).

fof(f69,plain,
    ( ~ member(sK2(sK1,union(difference(sK1,sK0),sK0)),difference(sK1,sK0))
    | spl3_2 ),
    inference(resolution,[],[f66,f38]) ).

fof(f38,plain,
    ! [X2,X0,X1] :
      ( member(X0,union(X1,X2))
      | ~ member(X0,X1) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f63,plain,
    spl3_1,
    inference(avatar_contradiction_clause,[],[f62]) ).

fof(f62,plain,
    ( $false
    | spl3_1 ),
    inference(subsumption_resolution,[],[f60,f56]) ).

fof(f56,plain,
    ( ~ member(sK2(union(difference(sK1,sK0),sK0),sK1),sK1)
    | spl3_1 ),
    inference(resolution,[],[f49,f36]) ).

fof(f49,plain,
    ( ~ subset(union(difference(sK1,sK0),sK0),sK1)
    | spl3_1 ),
    inference(avatar_component_clause,[],[f47]) ).

fof(f47,plain,
    ( spl3_1
  <=> subset(union(difference(sK1,sK0),sK0),sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

fof(f60,plain,
    ( member(sK2(union(difference(sK1,sK0),sK0),sK1),sK1)
    | spl3_1 ),
    inference(resolution,[],[f59,f41]) ).

fof(f41,plain,
    ! [X2,X0,X1] :
      ( ~ member(X0,difference(X2,X1))
      | member(X0,X2) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f59,plain,
    ( member(sK2(union(difference(sK1,sK0),sK0),sK1),difference(sK1,sK0))
    | spl3_1 ),
    inference(subsumption_resolution,[],[f58,f57]) ).

fof(f57,plain,
    ( ~ member(sK2(union(difference(sK1,sK0),sK0),sK1),sK0)
    | spl3_1 ),
    inference(resolution,[],[f56,f44]) ).

fof(f44,plain,
    ! [X0] :
      ( member(X0,sK1)
      | ~ member(X0,sK0) ),
    inference(resolution,[],[f32,f34]) ).

fof(f34,plain,
    ! [X3,X0,X1] :
      ( ~ subset(X0,X1)
      | ~ member(X3,X0)
      | member(X3,X1) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f32,plain,
    subset(sK0,sK1),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,plain,
    ( ~ equal_set(union(difference(sK1,sK0),sK0),sK1)
    & subset(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f18,f22]) ).

fof(f22,plain,
    ( ? [X0,X1] :
        ( ~ equal_set(union(difference(X1,X0),X0),X1)
        & subset(X0,X1) )
   => ( ~ equal_set(union(difference(sK1,sK0),sK0),sK1)
      & subset(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f18,plain,
    ? [X0,X1] :
      ( ~ equal_set(union(difference(X1,X0),X0),X1)
      & subset(X0,X1) ),
    inference(ennf_transformation,[],[f14]) ).

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

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

fof(f12,conjecture,
    ! [X0,X3] :
      ( subset(X0,X3)
     => equal_set(union(difference(X3,X0),X0),X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.r5kgB1AQ1T/Vampire---4.8_8048',thI27) ).

fof(f58,plain,
    ( member(sK2(union(difference(sK1,sK0),sK0),sK1),difference(sK1,sK0))
    | member(sK2(union(difference(sK1,sK0),sK0),sK1),sK0)
    | spl3_1 ),
    inference(resolution,[],[f55,f37]) ).

fof(f37,plain,
    ! [X2,X0,X1] :
      ( ~ member(X0,union(X1,X2))
      | member(X0,X1)
      | member(X0,X2) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f55,plain,
    ( member(sK2(union(difference(sK1,sK0),sK0),sK1),union(difference(sK1,sK0),sK0))
    | spl3_1 ),
    inference(resolution,[],[f49,f35]) ).

fof(f54,plain,
    ( ~ spl3_1
    | ~ spl3_2 ),
    inference(avatar_split_clause,[],[f45,f51,f47]) ).

fof(f45,plain,
    ( ~ subset(sK1,union(difference(sK1,sK0),sK0))
    | ~ subset(union(difference(sK1,sK0),sK0),sK1) ),
    inference(resolution,[],[f33,f40]) ).

fof(f40,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(flattening,[],[f20]) ).

fof(f20,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(ennf_transformation,[],[f17]) ).

fof(f17,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/sandbox2/tmp/tmp.r5kgB1AQ1T/Vampire---4.8_8048',equal_set) ).

fof(f33,plain,
    ~ equal_set(union(difference(sK1,sK0),sK0),sK1),
    inference(cnf_transformation,[],[f23]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SET595+4 : TPTP v8.1.2. Released v2.2.0.
% 0.07/0.15  % 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
% 0.15/0.36  % Computer : n002.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   : Tue Apr 30 17:34:10 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a FOF_THM_RFO_SEQ problem
% 0.15/0.36  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.r5kgB1AQ1T/Vampire---4.8_8048
% 0.54/0.74  % (8246)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)
% 0.54/0.74  % (8247)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)
% 0.54/0.74  % (8247)First to succeed.
% 0.54/0.74  % (8240)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)
% 0.54/0.74  % (8242)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.54/0.74  % (8243)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)
% 0.54/0.74  % (8245)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)
% 0.54/0.74  % (8241)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)
% 0.54/0.74  % (8244)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)
% 0.54/0.74  % (8246)Also succeeded, but the first one will report.
% 0.54/0.74  % (8245)Refutation not found, incomplete strategy% (8245)------------------------------
% 0.54/0.74  % (8245)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.74  % (8245)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.74  
% 0.54/0.74  % (8245)Memory used [KB]: 966
% 0.54/0.74  % (8245)Time elapsed: 0.002 s
% 0.54/0.74  % (8245)Instructions burned: 2 (million)
% 0.54/0.74  % (8245)------------------------------
% 0.54/0.74  % (8245)------------------------------
% 0.54/0.74  % (8244)Refutation not found, incomplete strategy% (8244)------------------------------
% 0.54/0.74  % (8244)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.74  % (8244)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.74  
% 0.54/0.74  % (8244)Memory used [KB]: 1036
% 0.54/0.74  % (8244)Time elapsed: 0.003 s
% 0.54/0.74  % (8244)Instructions burned: 3 (million)
% 0.54/0.74  % (8244)------------------------------
% 0.54/0.74  % (8244)------------------------------
% 0.54/0.74  % (8247)Refutation found. Thanks to Tanya!
% 0.54/0.74  % SZS status Theorem for Vampire---4
% 0.54/0.74  % SZS output start Proof for Vampire---4
% See solution above
% 0.54/0.75  % (8247)------------------------------
% 0.54/0.75  % (8247)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.75  % (8247)Termination reason: Refutation
% 0.54/0.75  
% 0.54/0.75  % (8247)Memory used [KB]: 998
% 0.54/0.75  % (8247)Time elapsed: 0.002 s
% 0.54/0.75  % (8247)Instructions burned: 4 (million)
% 0.54/0.75  % (8247)------------------------------
% 0.54/0.75  % (8247)------------------------------
% 0.54/0.75  % (8223)Success in time 0.375 s
% 0.54/0.75  terminate called after throwing an instance of 'Lib::SystemFailException'
% 0.54/0.75  8223 Aborted by signal SIGABRT on /export/starexec/sandbox2/tmp/tmp.r5kgB1AQ1T/Vampire---4.8_8048
% 0.54/0.75  % (8223)------------------------------
% 0.54/0.75  % (8223)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.75  % (8223)Termination reason: Unknown
% 0.54/0.75  % (8223)Termination phase: Unknown
% 0.54/0.75  
% 0.54/0.75  % (8223)Memory used [KB]: 449
% 0.54/0.75  % (8223)Time elapsed: 0.375 s
% 0.54/0.75  % (8223)Instructions burned: 953 (million)
% 0.54/0.75  % (8223)------------------------------
% 0.54/0.75  % (8223)------------------------------
% 0.54/0.75  Version : Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.75  ???
% 0.54/0.75   ???
% 0.54/0.75    ???
% 0.54/0.75     ???
% 0.54/0.75      ???
% 0.54/0.75       ???
% 0.54/0.75        ???
% 0.54/0.75         ???
% 0.54/0.75          ???
% 0.54/0.75           ???
% 0.54/0.75            ???
% 0.54/0.75             ???
% 0.54/0.75              ???
% 0.54/0.75               ???
% 0.54/0.75                ???
% 0.54/0.75                 ???
% 0.54/0.75                  ???
% 0.54/0.75                   ???
% 0.54/0.75                    ???
% 0.54/0.75                     ???
% 0.54/0.75  % Vampire---4.8 exiting
%------------------------------------------------------------------------------