TSTP Solution File: SET015+4 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET015+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 : n027.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 09:02:50 EDT 2024

% Result   : Theorem 0.57s 0.76s
% Output   : Refutation 0.57s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   56 (   6 unt;   0 def)
%            Number of atoms       :  134 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  124 (  46   ~;  52   |;  10   &)
%                                         (  10 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   10 (   9 usr;   7 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   57 (  51   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f81,plain,
    $false,
    inference(avatar_sat_refutation,[],[f43,f55,f67,f71,f72,f79,f80]) ).

fof(f80,plain,
    ( ~ spl3_4
    | spl3_1 ),
    inference(avatar_split_clause,[],[f77,f36,f52]) ).

fof(f52,plain,
    ( spl3_4
  <=> member(sK2(union(sK0,sK1),union(sK1,sK0)),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_4])]) ).

fof(f36,plain,
    ( spl3_1
  <=> subset(union(sK0,sK1),union(sK1,sK0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

fof(f77,plain,
    ( ~ member(sK2(union(sK0,sK1),union(sK1,sK0)),sK0)
    | spl3_1 ),
    inference(resolution,[],[f74,f30]) ).

fof(f30,plain,
    ! [X2,X0,X1] :
      ( member(X0,union(X1,X2))
      | ~ member(X0,X2) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f24,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,[],[f23]) ).

fof(f23,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,[],[f14]) ).

fof(f14,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/sandbox/tmp/tmp.7VdgBSJXtI/Vampire---4.8_13443',union) ).

fof(f74,plain,
    ( ~ member(sK2(union(sK0,sK1),union(sK1,sK0)),union(sK1,sK0))
    | spl3_1 ),
    inference(resolution,[],[f38,f33]) ).

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

fof(f26,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ( ~ member(sK2(X0,X1),X1)
        & member(sK2(X0,X1),X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f20,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(f20,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ? [X2] :
          ( ~ member(X2,X1)
          & member(X2,X0) ) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( member(X2,X0)
         => member(X2,X1) )
     => subset(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( member(X2,X0)
         => member(X2,X1) ) ),
    file('/export/starexec/sandbox/tmp/tmp.7VdgBSJXtI/Vampire---4.8_13443',subset) ).

fof(f38,plain,
    ( ~ subset(union(sK0,sK1),union(sK1,sK0))
    | spl3_1 ),
    inference(avatar_component_clause,[],[f36]) ).

fof(f79,plain,
    ( spl3_1
    | ~ spl3_3 ),
    inference(avatar_contradiction_clause,[],[f78]) ).

fof(f78,plain,
    ( $false
    | spl3_1
    | ~ spl3_3 ),
    inference(subsumption_resolution,[],[f76,f50]) ).

fof(f50,plain,
    ( member(sK2(union(sK0,sK1),union(sK1,sK0)),sK1)
    | ~ spl3_3 ),
    inference(avatar_component_clause,[],[f48]) ).

fof(f48,plain,
    ( spl3_3
  <=> member(sK2(union(sK0,sK1),union(sK1,sK0)),sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_3])]) ).

fof(f76,plain,
    ( ~ member(sK2(union(sK0,sK1),union(sK1,sK0)),sK1)
    | spl3_1 ),
    inference(resolution,[],[f74,f29]) ).

fof(f29,plain,
    ! [X2,X0,X1] :
      ( member(X0,union(X1,X2))
      | ~ member(X0,X1) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f72,plain,
    ( ~ spl3_6
    | spl3_2 ),
    inference(avatar_split_clause,[],[f69,f40,f64]) ).

fof(f64,plain,
    ( spl3_6
  <=> member(sK2(union(sK1,sK0),union(sK0,sK1)),sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_6])]) ).

fof(f40,plain,
    ( spl3_2
  <=> subset(union(sK1,sK0),union(sK0,sK1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

fof(f69,plain,
    ( ~ member(sK2(union(sK1,sK0),union(sK0,sK1)),sK1)
    | spl3_2 ),
    inference(resolution,[],[f57,f30]) ).

fof(f57,plain,
    ( ~ member(sK2(union(sK1,sK0),union(sK0,sK1)),union(sK0,sK1))
    | spl3_2 ),
    inference(resolution,[],[f42,f33]) ).

fof(f42,plain,
    ( ~ subset(union(sK1,sK0),union(sK0,sK1))
    | spl3_2 ),
    inference(avatar_component_clause,[],[f40]) ).

fof(f71,plain,
    ( spl3_2
    | ~ spl3_5 ),
    inference(avatar_contradiction_clause,[],[f70]) ).

fof(f70,plain,
    ( $false
    | spl3_2
    | ~ spl3_5 ),
    inference(subsumption_resolution,[],[f68,f62]) ).

fof(f62,plain,
    ( member(sK2(union(sK1,sK0),union(sK0,sK1)),sK0)
    | ~ spl3_5 ),
    inference(avatar_component_clause,[],[f60]) ).

fof(f60,plain,
    ( spl3_5
  <=> member(sK2(union(sK1,sK0),union(sK0,sK1)),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_5])]) ).

fof(f68,plain,
    ( ~ member(sK2(union(sK1,sK0),union(sK0,sK1)),sK0)
    | spl3_2 ),
    inference(resolution,[],[f57,f29]) ).

fof(f67,plain,
    ( spl3_5
    | spl3_6
    | spl3_2 ),
    inference(avatar_split_clause,[],[f58,f40,f64,f60]) ).

fof(f58,plain,
    ( member(sK2(union(sK1,sK0),union(sK0,sK1)),sK1)
    | member(sK2(union(sK1,sK0),union(sK0,sK1)),sK0)
    | spl3_2 ),
    inference(resolution,[],[f56,f28]) ).

fof(f28,plain,
    ! [X2,X0,X1] :
      ( ~ member(X0,union(X1,X2))
      | member(X0,X1)
      | member(X0,X2) ),
    inference(cnf_transformation,[],[f24]) ).

fof(f56,plain,
    ( member(sK2(union(sK1,sK0),union(sK0,sK1)),union(sK1,sK0))
    | spl3_2 ),
    inference(resolution,[],[f42,f32]) ).

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

fof(f55,plain,
    ( spl3_3
    | spl3_4
    | spl3_1 ),
    inference(avatar_split_clause,[],[f46,f36,f52,f48]) ).

fof(f46,plain,
    ( member(sK2(union(sK0,sK1),union(sK1,sK0)),sK0)
    | member(sK2(union(sK0,sK1),union(sK1,sK0)),sK1)
    | spl3_1 ),
    inference(resolution,[],[f44,f28]) ).

fof(f44,plain,
    ( member(sK2(union(sK0,sK1),union(sK1,sK0)),union(sK0,sK1))
    | spl3_1 ),
    inference(resolution,[],[f38,f32]) ).

fof(f43,plain,
    ( ~ spl3_1
    | ~ spl3_2 ),
    inference(avatar_split_clause,[],[f34,f40,f36]) ).

fof(f34,plain,
    ( ~ subset(union(sK1,sK0),union(sK0,sK1))
    | ~ subset(union(sK0,sK1),union(sK1,sK0)) ),
    inference(resolution,[],[f27,f31]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(flattening,[],[f18]) ).

fof(f18,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,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.7VdgBSJXtI/Vampire---4.8_13443',equal_set) ).

fof(f27,plain,
    ~ equal_set(union(sK0,sK1),union(sK1,sK0)),
    inference(cnf_transformation,[],[f22]) ).

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

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

fof(f17,plain,
    ? [X0,X1] : ~ equal_set(union(X0,X1),union(X1,X0)),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,negated_conjecture,
    ~ ! [X0,X1] : equal_set(union(X0,X1),union(X1,X0)),
    inference(negated_conjecture,[],[f12]) ).

fof(f12,conjecture,
    ! [X0,X1] : equal_set(union(X0,X1),union(X1,X0)),
    file('/export/starexec/sandbox/tmp/tmp.7VdgBSJXtI/Vampire---4.8_13443',thI07) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SET015+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/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.36  % Computer : n027.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 16:34:53 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/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/tmp/tmp.7VdgBSJXtI/Vampire---4.8_13443
% 0.57/0.76  % (13559)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)
% 0.57/0.76  % (13552)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)
% 0.57/0.76  % (13554)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.57/0.76  % (13559)First to succeed.
% 0.57/0.76  % (13556)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)
% 0.57/0.76  % (13553)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)
% 0.57/0.76  % (13557)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)
% 0.57/0.76  % (13555)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)
% 0.57/0.76  % (13558)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)
% 0.57/0.76  % (13559)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-13551"
% 0.57/0.76  % (13552)Refutation not found, incomplete strategy% (13552)------------------------------
% 0.57/0.76  % (13552)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.57/0.76  % (13552)Termination reason: Refutation not found, incomplete strategy
% 0.57/0.76  
% 0.57/0.76  % (13552)Memory used [KB]: 973
% 0.57/0.76  % (13552)Time elapsed: 0.002 s
% 0.57/0.76  % (13552)Instructions burned: 2 (million)
% 0.57/0.76  % (13555)Refutation not found, incomplete strategy% (13555)------------------------------
% 0.57/0.76  % (13555)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.57/0.76  % (13555)Termination reason: Refutation not found, incomplete strategy
% 0.57/0.76  % (13559)Refutation found. Thanks to Tanya!
% 0.57/0.76  % SZS status Theorem for Vampire---4
% 0.57/0.76  % SZS output start Proof for Vampire---4
% See solution above
% 0.57/0.76  % (13559)------------------------------
% 0.57/0.76  % (13559)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.57/0.76  % (13559)Termination reason: Refutation
% 0.57/0.76  
% 0.57/0.76  % (13559)Memory used [KB]: 1000
% 0.57/0.76  % (13559)Time elapsed: 0.003 s
% 0.57/0.76  % (13559)Instructions burned: 4 (million)
% 0.57/0.76  % (13551)Success in time 0.393 s
% 0.57/0.76  % Vampire---4.8 exiting
%------------------------------------------------------------------------------