TSTP Solution File: SET912+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET912+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/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n029.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 09:09:01 EDT 2024

% Result   : Theorem 0.56s 0.76s
% Output   : Refutation 0.56s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   26 (   7 unt;   1 typ;   0 def)
%            Number of atoms       :  142 (  12 equ)
%            Maximal formula atoms :    6 (   5 avg)
%            Number of connectives :   62 (  25   ~;  14   |;  17   &)
%                                         (   2 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :   80 (  80 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    2 (   1   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :   10 (   8 usr;   4 prp; 0-3 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :   44 (  34   !;   9   ?;  16   :)
%                                         (   1  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
tff(pred_def_4,type,
    sQ3_eqProxy: 
      !>[X0: $tType] : ( ( X0 * X0 ) > $o ) ).

tff(f51,plain,
    $false,
    inference(subsumption_resolution,[],[f50,f21]) ).

tff(f21,plain,
    in(sK0,sK1),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ( ( unordered_pair(sK0,sK2) != set_intersection2(unordered_pair(sK0,sK2),sK1) )
    & in(sK2,sK1)
    & in(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f14,f17]) ).

tff(f17,plain,
    ( ? [X0,X1,X2] :
        ( ( unordered_pair(X0,X2) != set_intersection2(unordered_pair(X0,X2),X1) )
        & in(X2,X1)
        & in(X0,X1) )
   => ( ( unordered_pair(sK0,sK2) != set_intersection2(unordered_pair(sK0,sK2),sK1) )
      & in(sK2,sK1)
      & in(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

tff(f14,plain,
    ? [X0,X1,X2] :
      ( ( unordered_pair(X0,X2) != set_intersection2(unordered_pair(X0,X2),X1) )
      & in(X2,X1)
      & in(X0,X1) ),
    inference(flattening,[],[f13]) ).

tff(f13,plain,
    ? [X0,X1,X2] :
      ( ( unordered_pair(X0,X2) != set_intersection2(unordered_pair(X0,X2),X1) )
      & in(X2,X1)
      & in(X0,X1) ),
    inference(ennf_transformation,[],[f11]) ).

tff(f11,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( ( in(X2,X1)
          & in(X0,X1) )
       => ( unordered_pair(X0,X2) = set_intersection2(unordered_pair(X0,X2),X1) ) ),
    inference(negated_conjecture,[],[f10]) ).

tff(f10,conjecture,
    ! [X0,X1,X2] :
      ( ( in(X2,X1)
        & in(X0,X1) )
     => ( unordered_pair(X0,X2) = set_intersection2(unordered_pair(X0,X2),X1) ) ),
    file('/export/starexec/sandbox/tmp/tmp.bAwpIJojIY/Vampire---4.8_20325',t53_zfmisc_1) ).

tff(f50,plain,
    ~ in(sK0,sK1),
    inference(subsumption_resolution,[],[f49,f22]) ).

tff(f22,plain,
    in(sK2,sK1),
    inference(cnf_transformation,[],[f18]) ).

tff(f49,plain,
    ( ~ in(sK2,sK1)
    | ~ in(sK0,sK1) ),
    inference(resolution,[],[f30,f46]) ).

tff(f46,plain,
    ~ subset(unordered_pair(sK0,sK2),sK1),
    inference(resolution,[],[f45,f33]) ).

tff(f33,plain,
    ~ sQ3_eqProxy($i,unordered_pair(sK0,sK2),set_intersection2(unordered_pair(sK0,sK2),sK1)),
    inference(equality_proxy_replacement,[],[f23,f32]) ).

tff(f32,plain,
    ! [X0: $tType,X2: X0,X1: X0] :
      ( sQ3_eqProxy(X0,X1,X2)
    <=> ( X1 = X2 ) ),
    introduced(equality_proxy_definition,[new_symbols(naming,[sQ3_eqProxy])]) ).

tff(f23,plain,
    unordered_pair(sK0,sK2) != set_intersection2(unordered_pair(sK0,sK2),sK1),
    inference(cnf_transformation,[],[f18]) ).

tff(f45,plain,
    ! [X0: $i,X1: $i] :
      ( sQ3_eqProxy($i,X0,set_intersection2(X0,X1))
      | ~ subset(X0,X1) ),
    inference(forward_literal_rewriting,[],[f34,f39]) ).

tff(f39,plain,
    ! [X0: $tType,X2: X0,X1: X0] :
      ( sQ3_eqProxy(X0,X2,X1)
      | ~ sQ3_eqProxy(X0,X1,X2) ),
    inference(equality_proxy_axiom,[],[f32]) ).

tff(f34,plain,
    ! [X0: $i,X1: $i] :
      ( sQ3_eqProxy($i,set_intersection2(X0,X1),X0)
      | ~ subset(X0,X1) ),
    inference(equality_proxy_replacement,[],[f24,f32]) ).

tff(f24,plain,
    ! [X0: $i,X1: $i] :
      ( ( set_intersection2(X0,X1) = X0 )
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f15]) ).

tff(f15,plain,
    ! [X0,X1] :
      ( ( set_intersection2(X0,X1) = X0 )
      | ~ subset(X0,X1) ),
    inference(ennf_transformation,[],[f8]) ).

tff(f8,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
     => ( set_intersection2(X0,X1) = X0 ) ),
    file('/export/starexec/sandbox/tmp/tmp.bAwpIJojIY/Vampire---4.8_20325',t28_xboole_1) ).

tff(f30,plain,
    ! [X2: $i,X0: $i,X1: $i] :
      ( subset(unordered_pair(X0,X1),X2)
      | ~ in(X1,X2)
      | ~ in(X0,X2) ),
    inference(cnf_transformation,[],[f20]) ).

tff(f20,plain,
    ! [X0,X1,X2] :
      ( ( subset(unordered_pair(X0,X1),X2)
        | ~ in(X1,X2)
        | ~ in(X0,X2) )
      & ( ( in(X1,X2)
          & in(X0,X2) )
        | ~ subset(unordered_pair(X0,X1),X2) ) ),
    inference(flattening,[],[f19]) ).

tff(f19,plain,
    ! [X0,X1,X2] :
      ( ( subset(unordered_pair(X0,X1),X2)
        | ~ in(X1,X2)
        | ~ in(X0,X2) )
      & ( ( in(X1,X2)
          & in(X0,X2) )
        | ~ subset(unordered_pair(X0,X1),X2) ) ),
    inference(nnf_transformation,[],[f9]) ).

tff(f9,axiom,
    ! [X0,X1,X2] :
      ( subset(unordered_pair(X0,X1),X2)
    <=> ( in(X1,X2)
        & in(X0,X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.bAwpIJojIY/Vampire---4.8_20325',t38_zfmisc_1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.10  % Problem    : SET912+1 : TPTP v8.1.2. Released v3.2.0.
% 0.03/0.11  % 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
% 0.11/0.31  % Computer : n029.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit   : 300
% 0.11/0.31  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Fri May  3 16:33:07 EDT 2024
% 0.11/0.32  % CPUTime    : 
% 0.11/0.32  This is a FOF_THM_RFO_SEQ problem
% 0.11/0.32  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.bAwpIJojIY/Vampire---4.8_20325
% 0.56/0.75  % (20435)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.56/0.75  % (20437)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)
% 0.56/0.75  % (20436)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)
% 0.56/0.75  % (20434)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)
% 0.56/0.75  % (20433)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)
% 0.56/0.75  % (20439)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)
% 0.56/0.75  % (20438)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)
% 0.56/0.75  % (20440)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)
% 0.56/0.75  % (20437)Refutation not found, incomplete strategy% (20437)------------------------------
% 0.56/0.75  % (20437)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.75  % (20437)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.75  
% 0.56/0.75  % (20437)Memory used [KB]: 969
% 0.56/0.75  % (20437)Time elapsed: 0.002 s
% 0.56/0.75  % (20437)Instructions burned: 2 (million)
% 0.56/0.76  % (20440)Refutation not found, incomplete strategy% (20440)------------------------------
% 0.56/0.76  % (20440)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.76  % (20440)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.76  
% 0.56/0.76  % (20440)Memory used [KB]: 967
% 0.56/0.76  % (20440)Time elapsed: 0.002 s
% 0.56/0.76  % (20440)Instructions burned: 2 (million)
% 0.56/0.76  % (20437)------------------------------
% 0.56/0.76  % (20437)------------------------------
% 0.56/0.76  % (20433)First to succeed.
% 0.56/0.76  % (20438)Also succeeded, but the first one will report.
% 0.56/0.76  % (20439)Also succeeded, but the first one will report.
% 0.56/0.76  % (20440)------------------------------
% 0.56/0.76  % (20440)------------------------------
% 0.56/0.76  % (20433)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-20432"
% 0.56/0.76  % (20435)Also succeeded, but the first one will report.
% 0.56/0.76  % (20436)Refutation not found, incomplete strategy% (20436)------------------------------
% 0.56/0.76  % (20436)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.76  % (20436)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.76  
% 0.56/0.76  % (20436)Memory used [KB]: 971
% 0.56/0.76  % (20436)Time elapsed: 0.003 s
% 0.56/0.76  % (20436)Instructions burned: 3 (million)
% 0.56/0.76  % (20436)------------------------------
% 0.56/0.76  % (20436)------------------------------
% 0.56/0.76  % (20433)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
% 0.56/0.76  % (20433)------------------------------
% 0.56/0.76  % (20433)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.76  % (20433)Termination reason: Refutation
% 0.56/0.76  
% 0.56/0.76  % (20433)Memory used [KB]: 977
% 0.56/0.76  % (20433)Time elapsed: 0.003 s
% 0.56/0.76  % (20433)Instructions burned: 3 (million)
% 0.56/0.76  % (20432)Success in time 0.435 s
% 0.56/0.76  % Vampire---4.8 exiting
%------------------------------------------------------------------------------