TSTP Solution File: SET693+4 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET693+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 : n018.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 03:48:38 EDT 2024

% Result   : Theorem 0.56s 0.76s
% Output   : Refutation 0.56s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   67 (   2 unt;   0 def)
%            Number of atoms       :  190 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  198 (  75   ~;  87   |;  21   &)
%                                         (  11 <=>;   3  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   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   :   71 (  62   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f87,plain,
    $false,
    inference(avatar_sat_refutation,[],[f47,f48,f59,f65,f73,f80,f86]) ).

fof(f86,plain,
    ( spl3_2
    | ~ spl3_4 ),
    inference(avatar_contradiction_clause,[],[f85]) ).

fof(f85,plain,
    ( $false
    | spl3_2
    | ~ spl3_4 ),
    inference(subsumption_resolution,[],[f84,f75]) ).

fof(f75,plain,
    ( ~ member(sK2(sK1,sK0),sK0)
    | spl3_2 ),
    inference(resolution,[],[f46,f32]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ member(sK2(X0,X1),X1) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,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])],[f21,f22]) ).

fof(f22,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ member(X2,X1)
          & member(X2,X0) )
     => ( ~ member(sK2(X0,X1),X1)
        & member(sK2(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f21,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,[],[f20]) ).

fof(f20,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,[],[f16]) ).

fof(f16,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.xPKewJb2yi/Vampire---4.8_23259',subset) ).

fof(f46,plain,
    ( ~ subset(sK1,sK0)
    | spl3_2 ),
    inference(avatar_component_clause,[],[f44]) ).

fof(f44,plain,
    ( spl3_2
  <=> subset(sK1,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

fof(f84,plain,
    ( member(sK2(sK1,sK0),sK0)
    | spl3_2
    | ~ spl3_4 ),
    inference(resolution,[],[f83,f74]) ).

fof(f74,plain,
    ( member(sK2(sK1,sK0),sK1)
    | spl3_2 ),
    inference(resolution,[],[f46,f31]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(sK2(X0,X1),X0) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f83,plain,
    ( ! [X0] :
        ( ~ member(X0,sK1)
        | member(X0,sK0) )
    | ~ spl3_4 ),
    inference(resolution,[],[f81,f35]) ).

fof(f35,plain,
    ! [X2,X0,X1] :
      ( member(X0,union(X1,X2))
      | ~ member(X0,X2) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,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,[],[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(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/sandbox2/tmp/tmp.xPKewJb2yi/Vampire---4.8_23259',union) ).

fof(f81,plain,
    ( ! [X0] :
        ( ~ member(X0,union(sK0,sK1))
        | member(X0,sK0) )
    | ~ spl3_4 ),
    inference(resolution,[],[f57,f30]) ).

fof(f30,plain,
    ! [X3,X0,X1] :
      ( ~ subset(X0,X1)
      | ~ member(X3,X0)
      | member(X3,X1) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f57,plain,
    ( subset(union(sK0,sK1),sK0)
    | ~ spl3_4 ),
    inference(avatar_component_clause,[],[f56]) ).

fof(f56,plain,
    ( spl3_4
  <=> subset(union(sK0,sK1),sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_4])]) ).

fof(f80,plain,
    ( spl3_4
    | ~ spl3_1 ),
    inference(avatar_split_clause,[],[f77,f40,f56]) ).

fof(f40,plain,
    ( spl3_1
  <=> equal_set(sK0,union(sK0,sK1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

fof(f77,plain,
    ( subset(union(sK0,sK1),sK0)
    | ~ spl3_1 ),
    inference(resolution,[],[f41,f37]) ).

fof(f37,plain,
    ! [X0,X1] :
      ( ~ equal_set(X0,X1)
      | subset(X1,X0) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( ( equal_set(X0,X1)
        | ~ subset(X1,X0)
        | ~ subset(X0,X1) )
      & ( ( subset(X1,X0)
          & subset(X0,X1) )
        | ~ equal_set(X0,X1) ) ),
    inference(flattening,[],[f26]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( ( equal_set(X0,X1)
        | ~ subset(X1,X0)
        | ~ subset(X0,X1) )
      & ( ( subset(X1,X0)
          & subset(X0,X1) )
        | ~ equal_set(X0,X1) ) ),
    inference(nnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( equal_set(X0,X1)
    <=> ( subset(X1,X0)
        & subset(X0,X1) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.xPKewJb2yi/Vampire---4.8_23259',equal_set) ).

fof(f41,plain,
    ( equal_set(sK0,union(sK0,sK1))
    | ~ spl3_1 ),
    inference(avatar_component_clause,[],[f40]) ).

fof(f73,plain,
    ( ~ spl3_2
    | spl3_4 ),
    inference(avatar_contradiction_clause,[],[f72]) ).

fof(f72,plain,
    ( $false
    | ~ spl3_2
    | spl3_4 ),
    inference(subsumption_resolution,[],[f71,f68]) ).

fof(f68,plain,
    ( ~ member(sK2(union(sK0,sK1),sK0),sK0)
    | spl3_4 ),
    inference(resolution,[],[f58,f32]) ).

fof(f58,plain,
    ( ~ subset(union(sK0,sK1),sK0)
    | spl3_4 ),
    inference(avatar_component_clause,[],[f56]) ).

fof(f71,plain,
    ( member(sK2(union(sK0,sK1),sK0),sK0)
    | ~ spl3_2
    | spl3_4 ),
    inference(resolution,[],[f70,f49]) ).

fof(f49,plain,
    ( ! [X0] :
        ( ~ member(X0,sK1)
        | member(X0,sK0) )
    | ~ spl3_2 ),
    inference(resolution,[],[f45,f30]) ).

fof(f45,plain,
    ( subset(sK1,sK0)
    | ~ spl3_2 ),
    inference(avatar_component_clause,[],[f44]) ).

fof(f70,plain,
    ( member(sK2(union(sK0,sK1),sK0),sK1)
    | spl3_4 ),
    inference(subsumption_resolution,[],[f69,f68]) ).

fof(f69,plain,
    ( member(sK2(union(sK0,sK1),sK0),sK0)
    | member(sK2(union(sK0,sK1),sK0),sK1)
    | spl3_4 ),
    inference(resolution,[],[f67,f33]) ).

fof(f33,plain,
    ! [X2,X0,X1] :
      ( ~ member(X0,union(X1,X2))
      | member(X0,X1)
      | member(X0,X2) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f67,plain,
    ( member(sK2(union(sK0,sK1),sK0),union(sK0,sK1))
    | spl3_4 ),
    inference(resolution,[],[f58,f31]) ).

fof(f65,plain,
    spl3_3,
    inference(avatar_contradiction_clause,[],[f64]) ).

fof(f64,plain,
    ( $false
    | spl3_3 ),
    inference(subsumption_resolution,[],[f62,f60]) ).

fof(f60,plain,
    ( member(sK2(sK0,union(sK0,sK1)),sK0)
    | spl3_3 ),
    inference(resolution,[],[f54,f31]) ).

fof(f54,plain,
    ( ~ subset(sK0,union(sK0,sK1))
    | spl3_3 ),
    inference(avatar_component_clause,[],[f52]) ).

fof(f52,plain,
    ( spl3_3
  <=> subset(sK0,union(sK0,sK1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_3])]) ).

fof(f62,plain,
    ( ~ member(sK2(sK0,union(sK0,sK1)),sK0)
    | spl3_3 ),
    inference(resolution,[],[f61,f34]) ).

fof(f34,plain,
    ! [X2,X0,X1] :
      ( member(X0,union(X1,X2))
      | ~ member(X0,X1) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f61,plain,
    ( ~ member(sK2(sK0,union(sK0,sK1)),union(sK0,sK1))
    | spl3_3 ),
    inference(resolution,[],[f54,f32]) ).

fof(f59,plain,
    ( ~ spl3_3
    | ~ spl3_4
    | spl3_1 ),
    inference(avatar_split_clause,[],[f50,f40,f56,f52]) ).

fof(f50,plain,
    ( ~ subset(union(sK0,sK1),sK0)
    | ~ subset(sK0,union(sK0,sK1))
    | spl3_1 ),
    inference(resolution,[],[f42,f38]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( equal_set(X0,X1)
      | ~ subset(X1,X0)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f42,plain,
    ( ~ equal_set(sK0,union(sK0,sK1))
    | spl3_1 ),
    inference(avatar_component_clause,[],[f40]) ).

fof(f48,plain,
    ( spl3_1
    | spl3_2 ),
    inference(avatar_split_clause,[],[f28,f44,f40]) ).

fof(f28,plain,
    ( subset(sK1,sK0)
    | equal_set(sK0,union(sK0,sK1)) ),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,plain,
    ( ( ~ subset(sK1,sK0)
      | ~ equal_set(sK0,union(sK0,sK1)) )
    & ( subset(sK1,sK0)
      | equal_set(sK0,union(sK0,sK1)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f17,f18]) ).

fof(f18,plain,
    ( ? [X0,X1] :
        ( ( ~ subset(X1,X0)
          | ~ equal_set(X0,union(X0,X1)) )
        & ( subset(X1,X0)
          | equal_set(X0,union(X0,X1)) ) )
   => ( ( ~ subset(sK1,sK0)
        | ~ equal_set(sK0,union(sK0,sK1)) )
      & ( subset(sK1,sK0)
        | equal_set(sK0,union(sK0,sK1)) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f17,plain,
    ? [X0,X1] :
      ( ( ~ subset(X1,X0)
        | ~ equal_set(X0,union(X0,X1)) )
      & ( subset(X1,X0)
        | equal_set(X0,union(X0,X1)) ) ),
    inference(nnf_transformation,[],[f15]) ).

fof(f15,plain,
    ? [X0,X1] :
      ( equal_set(X0,union(X0,X1))
    <~> subset(X1,X0) ),
    inference(ennf_transformation,[],[f13]) ).

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

fof(f12,conjecture,
    ! [X0,X1] :
      ( equal_set(X0,union(X0,X1))
    <=> subset(X1,X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.xPKewJb2yi/Vampire---4.8_23259',thI20) ).

fof(f47,plain,
    ( ~ spl3_1
    | ~ spl3_2 ),
    inference(avatar_split_clause,[],[f29,f44,f40]) ).

fof(f29,plain,
    ( ~ subset(sK1,sK0)
    | ~ equal_set(sK0,union(sK0,sK1)) ),
    inference(cnf_transformation,[],[f19]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : SET693+4 : TPTP v8.1.2. Released v2.2.0.
% 0.12/0.15  % 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
% 0.14/0.36  % Computer : n018.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Tue Apr 30 17:33:29 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  This is a FOF_THM_RFO_SEQ problem
% 0.14/0.37  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.xPKewJb2yi/Vampire---4.8_23259
% 0.56/0.76  % (23439)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)
% 0.56/0.76  % (23441)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)
% 0.56/0.76  % (23439)Refutation not found, incomplete strategy% (23439)------------------------------
% 0.56/0.76  % (23439)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.76  % (23439)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.76  
% 0.56/0.76  % (23439)Memory used [KB]: 978
% 0.56/0.76  % (23439)Time elapsed: 0.002 s
% 0.56/0.76  % (23439)Instructions burned: 2 (million)
% 0.56/0.76  % (23439)------------------------------
% 0.56/0.76  % (23439)------------------------------
% 0.56/0.76  % (23434)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)
% 0.56/0.76  % (23436)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.56/0.76  % (23441)First to succeed.
% 0.56/0.76  % (23437)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)
% 0.56/0.76  % (23435)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)
% 0.56/0.76  % (23440)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)
% 0.56/0.76  % (23438)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)
% 0.56/0.76  % (23441)Refutation found. Thanks to Tanya!
% 0.56/0.76  % SZS status Theorem for Vampire---4
% 0.56/0.76  % SZS output start Proof for Vampire---4
% See solution above
% 0.56/0.77  % (23441)------------------------------
% 0.56/0.77  % (23441)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.56/0.77  % (23441)Termination reason: Refutation
% 0.56/0.77  
% 0.56/0.77  % (23441)Memory used [KB]: 1000
% 0.56/0.77  % (23441)Time elapsed: 0.003 s
% 0.56/0.77  % (23441)Instructions burned: 4 (million)
% 0.56/0.77  % (23441)------------------------------
% 0.56/0.77  % (23441)------------------------------
% 0.56/0.77  % (23419)Success in time 0.386 s
% 0.56/0.77  % Vampire---4.8 exiting
%------------------------------------------------------------------------------