TSTP Solution File: SET985+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET985+1 : TPTP v8.1.2. Released v3.2.0.
% 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 : n014.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 03:49:42 EDT 2024

% Result   : Theorem 0.60s 0.82s
% Output   : Refutation 0.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   56 (  10 unt;   0 def)
%            Number of atoms       :  150 (  43 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  149 (  55   ~;  62   |;  17   &)
%                                         (   8 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   8 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   52 (  38   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f117,plain,
    $false,
    inference(avatar_sat_refutation,[],[f46,f63,f65,f79,f85,f91,f107,f116]) ).

fof(f116,plain,
    ( spl6_3
    | spl6_8
    | ~ spl6_1 ),
    inference(avatar_split_clause,[],[f110,f39,f98,f56]) ).

fof(f56,plain,
    ( spl6_3
  <=> subset(sK3,sK5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_3])]) ).

fof(f98,plain,
    ( spl6_8
  <=> empty_set = cartesian_product2(sK2,sK3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_8])]) ).

fof(f39,plain,
    ( spl6_1
  <=> subset(cartesian_product2(sK2,sK3),cartesian_product2(sK4,sK5)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_1])]) ).

fof(f110,plain,
    ( empty_set = cartesian_product2(sK2,sK3)
    | subset(sK3,sK5)
    | ~ spl6_1 ),
    inference(resolution,[],[f31,f41]) ).

fof(f41,plain,
    ( subset(cartesian_product2(sK2,sK3),cartesian_product2(sK4,sK5))
    | ~ spl6_1 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f31,plain,
    ! [X2,X3,X0,X1] :
      ( ~ subset(cartesian_product2(X0,X1),cartesian_product2(X2,X3))
      | empty_set = cartesian_product2(X0,X1)
      | subset(X1,X3) ),
    inference(cnf_transformation,[],[f12]) ).

fof(f12,plain,
    ! [X0,X1,X2,X3] :
      ( ( subset(X1,X3)
        & subset(X0,X2) )
      | empty_set = cartesian_product2(X0,X1)
      | ~ subset(cartesian_product2(X0,X1),cartesian_product2(X2,X3)) ),
    inference(flattening,[],[f11]) ).

fof(f11,plain,
    ! [X0,X1,X2,X3] :
      ( ( subset(X1,X3)
        & subset(X0,X2) )
      | empty_set = cartesian_product2(X0,X1)
      | ~ subset(cartesian_product2(X0,X1),cartesian_product2(X2,X3)) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0,X1,X2,X3] :
      ( subset(cartesian_product2(X0,X1),cartesian_product2(X2,X3))
     => ( ( subset(X1,X3)
          & subset(X0,X2) )
        | empty_set = cartesian_product2(X0,X1) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.WQEQaHLfBc/Vampire---4.8_15729',t138_zfmisc_1) ).

fof(f107,plain,
    ( spl6_6
    | spl6_5
    | ~ spl6_8 ),
    inference(avatar_split_clause,[],[f106,f98,f72,f76]) ).

fof(f76,plain,
    ( spl6_6
  <=> empty_set = sK3 ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_6])]) ).

fof(f72,plain,
    ( spl6_5
  <=> empty_set = sK2 ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_5])]) ).

fof(f106,plain,
    ( empty_set = sK2
    | empty_set = sK3
    | ~ spl6_8 ),
    inference(trivial_inequality_removal,[],[f105]) ).

fof(f105,plain,
    ( empty_set != empty_set
    | empty_set = sK2
    | empty_set = sK3
    | ~ spl6_8 ),
    inference(superposition,[],[f27,f100]) ).

fof(f100,plain,
    ( empty_set = cartesian_product2(sK2,sK3)
    | ~ spl6_8 ),
    inference(avatar_component_clause,[],[f98]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( empty_set != cartesian_product2(X0,X1)
      | empty_set = X0
      | empty_set = X1 ),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X0,X1] :
      ( ( empty_set = cartesian_product2(X0,X1)
        | ( empty_set != X1
          & empty_set != X0 ) )
      & ( empty_set = X1
        | empty_set = X0
        | empty_set != cartesian_product2(X0,X1) ) ),
    inference(flattening,[],[f18]) ).

fof(f18,plain,
    ! [X0,X1] :
      ( ( empty_set = cartesian_product2(X0,X1)
        | ( empty_set != X1
          & empty_set != X0 ) )
      & ( empty_set = X1
        | empty_set = X0
        | empty_set != cartesian_product2(X0,X1) ) ),
    inference(nnf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0,X1] :
      ( empty_set = cartesian_product2(X0,X1)
    <=> ( empty_set = X1
        | empty_set = X0 ) ),
    file('/export/starexec/sandbox2/tmp/tmp.WQEQaHLfBc/Vampire---4.8_15729',t113_zfmisc_1) ).

fof(f91,plain,
    ~ spl6_6,
    inference(avatar_contradiction_clause,[],[f90]) ).

fof(f90,plain,
    ( $false
    | ~ spl6_6 ),
    inference(resolution,[],[f88,f35]) ).

fof(f35,plain,
    ! [X0] : subset(empty_set,X0),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0] : subset(empty_set,X0),
    file('/export/starexec/sandbox2/tmp/tmp.WQEQaHLfBc/Vampire---4.8_15729',t2_xboole_1) ).

fof(f88,plain,
    ( ~ subset(empty_set,sK5)
    | ~ spl6_6 ),
    inference(superposition,[],[f34,f78]) ).

fof(f78,plain,
    ( empty_set = sK3
    | ~ spl6_6 ),
    inference(avatar_component_clause,[],[f76]) ).

fof(f34,plain,
    ~ subset(sK3,sK5),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,plain,
    ( ~ subset(sK3,sK5)
    & ( subset(cartesian_product2(sK3,sK2),cartesian_product2(sK5,sK4))
      | subset(cartesian_product2(sK2,sK3),cartesian_product2(sK4,sK5)) )
    & ~ empty(sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3,sK4,sK5])],[f13,f21,f20]) ).

fof(f20,plain,
    ( ? [X0] :
        ( ? [X1,X2,X3] :
            ( ~ subset(X1,X3)
            & ( subset(cartesian_product2(X1,X0),cartesian_product2(X3,X2))
              | subset(cartesian_product2(X0,X1),cartesian_product2(X2,X3)) ) )
        & ~ empty(X0) )
   => ( ? [X3,X2,X1] :
          ( ~ subset(X1,X3)
          & ( subset(cartesian_product2(X1,sK2),cartesian_product2(X3,X2))
            | subset(cartesian_product2(sK2,X1),cartesian_product2(X2,X3)) ) )
      & ~ empty(sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f21,plain,
    ( ? [X3,X2,X1] :
        ( ~ subset(X1,X3)
        & ( subset(cartesian_product2(X1,sK2),cartesian_product2(X3,X2))
          | subset(cartesian_product2(sK2,X1),cartesian_product2(X2,X3)) ) )
   => ( ~ subset(sK3,sK5)
      & ( subset(cartesian_product2(sK3,sK2),cartesian_product2(sK5,sK4))
        | subset(cartesian_product2(sK2,sK3),cartesian_product2(sK4,sK5)) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f13,plain,
    ? [X0] :
      ( ? [X1,X2,X3] :
          ( ~ subset(X1,X3)
          & ( subset(cartesian_product2(X1,X0),cartesian_product2(X3,X2))
            | subset(cartesian_product2(X0,X1),cartesian_product2(X2,X3)) ) )
      & ~ empty(X0) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,negated_conjecture,
    ~ ! [X0] :
        ( ~ empty(X0)
       => ! [X1,X2,X3] :
            ( ( subset(cartesian_product2(X1,X0),cartesian_product2(X3,X2))
              | subset(cartesian_product2(X0,X1),cartesian_product2(X2,X3)) )
           => subset(X1,X3) ) ),
    inference(negated_conjecture,[],[f7]) ).

fof(f7,conjecture,
    ! [X0] :
      ( ~ empty(X0)
     => ! [X1,X2,X3] :
          ( ( subset(cartesian_product2(X1,X0),cartesian_product2(X3,X2))
            | subset(cartesian_product2(X0,X1),cartesian_product2(X2,X3)) )
         => subset(X1,X3) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.WQEQaHLfBc/Vampire---4.8_15729',t139_zfmisc_1) ).

fof(f85,plain,
    ~ spl6_5,
    inference(avatar_contradiction_clause,[],[f84]) ).

fof(f84,plain,
    ( $false
    | ~ spl6_5 ),
    inference(resolution,[],[f82,f23]) ).

fof(f23,plain,
    empty(empty_set),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    empty(empty_set),
    file('/export/starexec/sandbox2/tmp/tmp.WQEQaHLfBc/Vampire---4.8_15729',fc1_xboole_0) ).

fof(f82,plain,
    ( ~ empty(empty_set)
    | ~ spl6_5 ),
    inference(superposition,[],[f32,f74]) ).

fof(f74,plain,
    ( empty_set = sK2
    | ~ spl6_5 ),
    inference(avatar_component_clause,[],[f72]) ).

fof(f32,plain,
    ~ empty(sK2),
    inference(cnf_transformation,[],[f22]) ).

fof(f79,plain,
    ( spl6_5
    | spl6_6
    | ~ spl6_4 ),
    inference(avatar_split_clause,[],[f70,f60,f76,f72]) ).

fof(f60,plain,
    ( spl6_4
  <=> empty_set = cartesian_product2(sK3,sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_4])]) ).

fof(f70,plain,
    ( empty_set = sK3
    | empty_set = sK2
    | ~ spl6_4 ),
    inference(trivial_inequality_removal,[],[f69]) ).

fof(f69,plain,
    ( empty_set != empty_set
    | empty_set = sK3
    | empty_set = sK2
    | ~ spl6_4 ),
    inference(superposition,[],[f27,f62]) ).

fof(f62,plain,
    ( empty_set = cartesian_product2(sK3,sK2)
    | ~ spl6_4 ),
    inference(avatar_component_clause,[],[f60]) ).

fof(f65,plain,
    ~ spl6_3,
    inference(avatar_contradiction_clause,[],[f64]) ).

fof(f64,plain,
    ( $false
    | ~ spl6_3 ),
    inference(resolution,[],[f58,f34]) ).

fof(f58,plain,
    ( subset(sK3,sK5)
    | ~ spl6_3 ),
    inference(avatar_component_clause,[],[f56]) ).

fof(f63,plain,
    ( spl6_3
    | spl6_4
    | ~ spl6_2 ),
    inference(avatar_split_clause,[],[f49,f43,f60,f56]) ).

fof(f43,plain,
    ( spl6_2
  <=> subset(cartesian_product2(sK3,sK2),cartesian_product2(sK5,sK4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_2])]) ).

fof(f49,plain,
    ( empty_set = cartesian_product2(sK3,sK2)
    | subset(sK3,sK5)
    | ~ spl6_2 ),
    inference(resolution,[],[f30,f45]) ).

fof(f45,plain,
    ( subset(cartesian_product2(sK3,sK2),cartesian_product2(sK5,sK4))
    | ~ spl6_2 ),
    inference(avatar_component_clause,[],[f43]) ).

fof(f30,plain,
    ! [X2,X3,X0,X1] :
      ( ~ subset(cartesian_product2(X0,X1),cartesian_product2(X2,X3))
      | empty_set = cartesian_product2(X0,X1)
      | subset(X0,X2) ),
    inference(cnf_transformation,[],[f12]) ).

fof(f46,plain,
    ( spl6_1
    | spl6_2 ),
    inference(avatar_split_clause,[],[f33,f43,f39]) ).

fof(f33,plain,
    ( subset(cartesian_product2(sK3,sK2),cartesian_product2(sK5,sK4))
    | subset(cartesian_product2(sK2,sK3),cartesian_product2(sK4,sK5)) ),
    inference(cnf_transformation,[],[f22]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem    : SET985+1 : TPTP v8.1.2. Released v3.2.0.
% 0.10/0.13  % 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
% 0.12/0.33  % Computer : n014.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Tue Apr 30 17:13:03 EDT 2024
% 0.12/0.33  % CPUTime    : 
% 0.12/0.33  This is a FOF_THM_RFO_SEQ problem
% 0.12/0.33  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.WQEQaHLfBc/Vampire---4.8_15729
% 0.60/0.81  % (15844)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)
% 0.60/0.81  % (15848)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)
% 0.60/0.81  % (15841)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)
% 0.60/0.81  % (15846)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)
% 0.60/0.81  % (15847)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)
% 0.60/0.81  % (15842)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)
% 0.60/0.81  % (15843)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.60/0.81  % (15846)Refutation not found, incomplete strategy% (15846)------------------------------
% 0.60/0.81  % (15846)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.81  % (15848)Refutation not found, incomplete strategy% (15848)------------------------------
% 0.60/0.81  % (15848)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.81  % (15848)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.81  
% 0.60/0.81  % (15848)Memory used [KB]: 952
% 0.60/0.81  % (15848)Time elapsed: 0.003 s
% 0.60/0.81  % (15848)Instructions burned: 2 (million)
% 0.60/0.81  % (15848)------------------------------
% 0.60/0.81  % (15848)------------------------------
% 0.60/0.81  % (15846)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.81  
% 0.60/0.81  % (15846)Memory used [KB]: 952
% 0.60/0.81  % (15846)Time elapsed: 0.003 s
% 0.60/0.81  % (15846)Instructions burned: 2 (million)
% 0.60/0.81  % (15846)------------------------------
% 0.60/0.81  % (15846)------------------------------
% 0.60/0.81  % (15845)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)
% 0.60/0.81  % (15841)Refutation not found, incomplete strategy% (15841)------------------------------
% 0.60/0.81  % (15841)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.81  % (15841)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.81  
% 0.60/0.81  % (15841)Memory used [KB]: 983
% 0.60/0.81  % (15841)Time elapsed: 0.004 s
% 0.60/0.81  % (15841)Instructions burned: 3 (million)
% 0.60/0.81  % (15841)------------------------------
% 0.60/0.81  % (15841)------------------------------
% 0.60/0.81  % (15845)Refutation not found, incomplete strategy% (15845)------------------------------
% 0.60/0.81  % (15845)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.81  % (15845)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.81  
% 0.60/0.81  % (15845)Memory used [KB]: 956
% 0.60/0.81  % (15845)Time elapsed: 0.002 s
% 0.60/0.81  % (15845)Instructions burned: 2 (million)
% 0.60/0.81  % (15845)------------------------------
% 0.60/0.81  % (15845)------------------------------
% 0.60/0.81  % (15842)First to succeed.
% 0.60/0.82  % (15844)Refutation not found, incomplete strategy% (15844)------------------------------
% 0.60/0.82  % (15844)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.82  % (15844)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.82  
% 0.60/0.82  % (15844)Memory used [KB]: 952
% 0.60/0.82  % (15844)Time elapsed: 0.004 s
% 0.60/0.82  % (15844)Instructions burned: 2 (million)
% 0.60/0.82  % (15844)------------------------------
% 0.60/0.82  % (15844)------------------------------
% 0.60/0.82  % (15847)Also succeeded, but the first one will report.
% 0.60/0.82  % (15842)Refutation found. Thanks to Tanya!
% 0.60/0.82  % SZS status Theorem for Vampire---4
% 0.60/0.82  % SZS output start Proof for Vampire---4
% See solution above
% 0.60/0.82  % (15842)------------------------------
% 0.60/0.82  % (15842)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.82  % (15842)Termination reason: Refutation
% 0.60/0.82  
% 0.60/0.82  % (15842)Memory used [KB]: 1069
% 0.60/0.82  % (15842)Time elapsed: 0.005 s
% 0.60/0.82  % (15842)Instructions burned: 6 (million)
% 0.60/0.82  % (15842)------------------------------
% 0.60/0.82  % (15842)------------------------------
% 0.60/0.82  % (15838)Success in time 0.476 s
% 0.60/0.82  % Vampire---4.8 exiting
%------------------------------------------------------------------------------