TSTP Solution File: SET588+3 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET588+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 : n025.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 03:48:09 EDT 2024

% Result   : Theorem 0.57s 0.75s
% Output   : Refutation 0.57s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   31 (   9 unt;   0 def)
%            Number of atoms       :   82 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   89 (  38   ~;  26   |;  17   &)
%                                         (   3 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   58 (  49   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f33,plain,
    $false,
    inference(subsumption_resolution,[],[f32,f28]) ).

fof(f28,plain,
    member(sK3(difference(sK0,sK2),difference(sK1,sK2)),sK0),
    inference(resolution,[],[f26,f18]) ).

fof(f18,plain,
    ! [X2,X0,X1] :
      ( ~ member(X2,difference(X0,X1))
      | member(X2,X0) ),
    inference(cnf_transformation,[],[f11]) ).

fof(f11,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,[],[f10]) ).

fof(f10,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,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1,X2] :
      ( member(X2,difference(X0,X1))
    <=> ( ~ member(X2,X1)
        & member(X2,X0) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.J8cQJreDLF/Vampire---4.8_26784',difference_defn) ).

fof(f26,plain,
    member(sK3(difference(sK0,sK2),difference(sK1,sK2)),difference(sK0,sK2)),
    inference(resolution,[],[f17,f23]) ).

fof(f23,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(sK3(X0,X1),X0) ),
    inference(cnf_transformation,[],[f15]) ).

fof(f15,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ( ~ member(sK3(X0,X1),X1)
          & member(sK3(X0,X1),X0) ) )
      & ( ! [X3] :
            ( member(X3,X1)
            | ~ member(X3,X0) )
        | ~ subset(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f13,f14]) ).

fof(f14,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ member(X2,X1)
          & member(X2,X0) )
     => ( ~ member(sK3(X0,X1),X1)
        & member(sK3(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f13,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,[],[f12]) ).

fof(f12,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,[],[f7]) ).

fof(f7,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( member(X2,X1)
          | ~ member(X2,X0) ) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( member(X2,X0)
         => member(X2,X1) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.J8cQJreDLF/Vampire---4.8_26784',subset_defn) ).

fof(f17,plain,
    ~ subset(difference(sK0,sK2),difference(sK1,sK2)),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,plain,
    ( ~ subset(difference(sK0,sK2),difference(sK1,sK2))
    & subset(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f6,f8]) ).

fof(f8,plain,
    ( ? [X0,X1,X2] :
        ( ~ subset(difference(X0,X2),difference(X1,X2))
        & subset(X0,X1) )
   => ( ~ subset(difference(sK0,sK2),difference(sK1,sK2))
      & subset(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f6,plain,
    ? [X0,X1,X2] :
      ( ~ subset(difference(X0,X2),difference(X1,X2))
      & subset(X0,X1) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( subset(X0,X1)
       => subset(difference(X0,X2),difference(X1,X2)) ),
    inference(negated_conjecture,[],[f4]) ).

fof(f4,conjecture,
    ! [X0,X1,X2] :
      ( subset(X0,X1)
     => subset(difference(X0,X2),difference(X1,X2)) ),
    file('/export/starexec/sandbox2/tmp/tmp.J8cQJreDLF/Vampire---4.8_26784',prove_difference_subset1) ).

fof(f32,plain,
    ~ member(sK3(difference(sK0,sK2),difference(sK1,sK2)),sK0),
    inference(resolution,[],[f31,f25]) ).

fof(f25,plain,
    ! [X0] :
      ( member(X0,sK1)
      | ~ member(X0,sK0) ),
    inference(resolution,[],[f16,f22]) ).

fof(f22,plain,
    ! [X3,X0,X1] :
      ( ~ subset(X0,X1)
      | ~ member(X3,X0)
      | member(X3,X1) ),
    inference(cnf_transformation,[],[f15]) ).

fof(f16,plain,
    subset(sK0,sK1),
    inference(cnf_transformation,[],[f9]) ).

fof(f31,plain,
    ~ member(sK3(difference(sK0,sK2),difference(sK1,sK2)),sK1),
    inference(subsumption_resolution,[],[f30,f29]) ).

fof(f29,plain,
    ~ member(sK3(difference(sK0,sK2),difference(sK1,sK2)),sK2),
    inference(resolution,[],[f26,f19]) ).

fof(f19,plain,
    ! [X2,X0,X1] :
      ( ~ member(X2,difference(X0,X1))
      | ~ member(X2,X1) ),
    inference(cnf_transformation,[],[f11]) ).

fof(f30,plain,
    ( member(sK3(difference(sK0,sK2),difference(sK1,sK2)),sK2)
    | ~ member(sK3(difference(sK0,sK2),difference(sK1,sK2)),sK1) ),
    inference(resolution,[],[f27,f20]) ).

fof(f20,plain,
    ! [X2,X0,X1] :
      ( member(X2,difference(X0,X1))
      | member(X2,X1)
      | ~ member(X2,X0) ),
    inference(cnf_transformation,[],[f11]) ).

fof(f27,plain,
    ~ member(sK3(difference(sK0,sK2),difference(sK1,sK2)),difference(sK1,sK2)),
    inference(resolution,[],[f17,f24]) ).

fof(f24,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ member(sK3(X0,X1),X1) ),
    inference(cnf_transformation,[],[f15]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.13  % Problem    : SET588+3 : TPTP v8.1.2. Released v2.2.0.
% 0.05/0.14  % 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
% 0.15/0.35  % Computer : n025.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Tue Apr 30 17:28:11 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.35  This is a FOF_THM_RFO_NEQ 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.J8cQJreDLF/Vampire---4.8_26784
% 0.57/0.74  % (27007)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)
% 0.57/0.74  % (27004)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)
% 0.57/0.74  % (27007)Refutation not found, incomplete strategy% (27007)------------------------------
% 0.57/0.74  % (27007)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.57/0.74  % (27007)Termination reason: Refutation not found, incomplete strategy
% 0.57/0.74  
% 0.57/0.74  % (27007)Memory used [KB]: 962
% 0.57/0.74  % (27007)Time elapsed: 0.002 s
% 0.57/0.74  % (27007)Instructions burned: 2 (million)
% 0.57/0.74  % (27007)------------------------------
% 0.57/0.74  % (27007)------------------------------
% 0.57/0.74  % (27005)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)
% 0.57/0.74  % (27006)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.57/0.74  % (27009)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)
% 0.57/0.74  % (27012)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)
% 0.57/0.74  % (27010)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)
% 0.57/0.74  % (27010)Refutation not found, incomplete strategy% (27010)------------------------------
% 0.57/0.74  % (27010)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.57/0.74  % (27010)Termination reason: Refutation not found, incomplete strategy
% 0.57/0.74  
% 0.57/0.74  % (27010)Memory used [KB]: 952
% 0.57/0.74  % (27010)Time elapsed: 0.002 s
% 0.57/0.74  % (27010)Instructions burned: 2 (million)
% 0.57/0.74  % (27010)------------------------------
% 0.57/0.74  % (27010)------------------------------
% 0.57/0.74  % (27012)First to succeed.
% 0.57/0.75  % (27013)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2996ds/55Mi)
% 0.57/0.75  % (27012)Refutation found. Thanks to Tanya!
% 0.57/0.75  % SZS status Theorem for Vampire---4
% 0.57/0.75  % SZS output start Proof for Vampire---4
% See solution above
% 0.57/0.75  % (27012)------------------------------
% 0.57/0.75  % (27012)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.57/0.75  % (27012)Termination reason: Refutation
% 0.57/0.75  
% 0.57/0.75  % (27012)Memory used [KB]: 973
% 0.57/0.75  % (27012)Time elapsed: 0.006 s
% 0.57/0.75  % (27012)Instructions burned: 3 (million)
% 0.57/0.75  % (27012)------------------------------
% 0.57/0.75  % (27012)------------------------------
% 0.57/0.75  % (26989)Success in time 0.385 s
% 0.57/0.75  terminate called after throwing an instance of 'Lib::SystemFailException'
% 0.57/0.75  26989 Aborted by signal SIGABRT on /export/starexec/sandbox2/tmp/tmp.J8cQJreDLF/Vampire---4.8_26784
% 0.57/0.75  % (26989)------------------------------
% 0.57/0.75  % (26989)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.57/0.75  % (26989)Termination reason: Unknown
% 0.57/0.75  % (26989)Termination phase: Unknown
% 0.57/0.75  
% 0.57/0.75  % (26989)Memory used [KB]: 438
% 0.57/0.75  % (26989)Time elapsed: 0.385 s
% 0.57/0.75  % (26989)Instructions burned: 952 (million)
% 0.57/0.75  % (26989)------------------------------
% 0.57/0.75  % (26989)------------------------------
% 0.57/0.75  Version : Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.57/0.75  ???
% 0.57/0.75   ???
% 0.57/0.75    ???
% 0.57/0.75     ???
% 0.57/0.75      ???
% 0.57/0.75       ???
% 0.57/0.75        ???
% 0.57/0.75         ???
% 0.57/0.75          ???
% 0.57/0.75           ???
% 0.57/0.75            ???
% 0.57/0.75             ???
% 0.57/0.75              ???
% 0.57/0.75               ???
% 0.57/0.75                ???
% 0.57/0.75                 ???
% 0.57/0.75                  ???
% 0.57/0.75                   ???
% 0.57/0.75                    ???
% 0.57/0.75                     ???
% 0.57/0.75  % Vampire---4.8 exiting
%------------------------------------------------------------------------------