TSTP Solution File: SWC218-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SWC218-1 : TPTP v8.1.2. Released v2.4.0.
% 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 : n026.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 09:49:31 EDT 2024

% Result   : Unsatisfiable 0.60s 0.77s
% Output   : Refutation 0.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   24
% Syntax   : Number of formulae    :   70 (  16 unt;   0 def)
%            Number of atoms       :  172 (  38 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  202 ( 100   ~;  96   |;   0   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   7 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   13 (  13   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f372,plain,
    $false,
    inference(avatar_sat_refutation,[],[f217,f267,f281,f287,f323,f334,f371]) ).

fof(f371,plain,
    ( ~ spl0_1
    | ~ spl0_8 ),
    inference(avatar_contradiction_clause,[],[f370]) ).

fof(f370,plain,
    ( $false
    | ~ spl0_1
    | ~ spl0_8 ),
    inference(subsumption_resolution,[],[f369,f210]) ).

fof(f210,plain,
    ( ssList(nil)
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f209]) ).

fof(f209,plain,
    ( spl0_1
  <=> ssList(nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f369,plain,
    ( ~ ssList(nil)
    | ~ spl0_8 ),
    inference(subsumption_resolution,[],[f364,f195]) ).

fof(f195,axiom,
    ssItem(sk7),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_10) ).

fof(f364,plain,
    ( ~ ssItem(sk7)
    | ~ ssList(nil)
    | ~ spl0_8 ),
    inference(trivial_inequality_removal,[],[f362]) ).

fof(f362,plain,
    ( nil != nil
    | ~ ssItem(sk7)
    | ~ ssList(nil)
    | ~ spl0_8 ),
    inference(superposition,[],[f98,f318]) ).

fof(f318,plain,
    ( nil = cons(sk7,nil)
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f316]) ).

fof(f316,plain,
    ( spl0_8
  <=> nil = cons(sk7,nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f98,axiom,
    ! [X0,X1] :
      ( nil != cons(X0,X1)
      | ~ ssItem(X0)
      | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',clause98) ).

fof(f334,plain,
    ( ~ spl0_1
    | spl0_9 ),
    inference(avatar_contradiction_clause,[],[f333]) ).

fof(f333,plain,
    ( $false
    | ~ spl0_1
    | spl0_9 ),
    inference(subsumption_resolution,[],[f332,f195]) ).

fof(f332,plain,
    ( ~ ssItem(sk7)
    | ~ spl0_1
    | spl0_9 ),
    inference(subsumption_resolution,[],[f331,f210]) ).

fof(f331,plain,
    ( ~ ssList(nil)
    | ~ ssItem(sk7)
    | spl0_9 ),
    inference(resolution,[],[f322,f86]) ).

fof(f86,axiom,
    ! [X0,X1] :
      ( ssList(cons(X0,X1))
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',clause86) ).

fof(f322,plain,
    ( ~ ssList(cons(sk7,nil))
    | spl0_9 ),
    inference(avatar_component_clause,[],[f320]) ).

fof(f320,plain,
    ( spl0_9
  <=> ssList(cons(sk7,nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

fof(f323,plain,
    ( spl0_8
    | ~ spl0_9
    | ~ spl0_5
    | ~ spl0_7 ),
    inference(avatar_split_clause,[],[f314,f284,f260,f320,f316]) ).

fof(f260,plain,
    ( spl0_5
  <=> nil = app(sk5,cons(sk7,nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f284,plain,
    ( spl0_7
  <=> nil = sk6 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

fof(f314,plain,
    ( ~ ssList(cons(sk7,nil))
    | nil = cons(sk7,nil)
    | ~ spl0_5
    | ~ spl0_7 ),
    inference(subsumption_resolution,[],[f313,f199]) ).

fof(f199,plain,
    ssList(sk4),
    inference(definition_unfolding,[],[f187,f190]) ).

fof(f190,axiom,
    sk2 = sk4,
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_5) ).

fof(f187,axiom,
    ssList(sk2),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_2) ).

fof(f313,plain,
    ( ~ ssList(sk4)
    | ~ ssList(cons(sk7,nil))
    | nil = cons(sk7,nil)
    | ~ spl0_5
    | ~ spl0_7 ),
    inference(trivial_inequality_removal,[],[f309]) ).

fof(f309,plain,
    ( nil != nil
    | ~ ssList(sk4)
    | ~ ssList(cons(sk7,nil))
    | nil = cons(sk7,nil)
    | ~ spl0_5
    | ~ spl0_7 ),
    inference(superposition,[],[f119,f300]) ).

fof(f300,plain,
    ( nil = app(sk4,cons(sk7,nil))
    | ~ spl0_5
    | ~ spl0_7 ),
    inference(backward_demodulation,[],[f262,f298]) ).

fof(f298,plain,
    ( sk4 = sk5
    | ~ spl0_7 ),
    inference(subsumption_resolution,[],[f293,f192]) ).

fof(f192,axiom,
    ssList(sk5),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_7) ).

fof(f293,plain,
    ( sk4 = sk5
    | ~ ssList(sk5)
    | ~ spl0_7 ),
    inference(superposition,[],[f291,f73]) ).

fof(f73,axiom,
    ! [X0] :
      ( app(X0,nil) = X0
      | ~ ssList(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',clause73) ).

fof(f291,plain,
    ( sk4 = app(sk5,nil)
    | ~ spl0_7 ),
    inference(backward_demodulation,[],[f194,f286]) ).

fof(f286,plain,
    ( nil = sk6
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f284]) ).

fof(f194,axiom,
    sk4 = app(sk5,sk6),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_9) ).

fof(f262,plain,
    ( nil = app(sk5,cons(sk7,nil))
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f260]) ).

fof(f119,axiom,
    ! [X0,X1] :
      ( nil != app(X0,X1)
      | ~ ssList(X0)
      | ~ ssList(X1)
      | nil = X1 ),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',clause119) ).

fof(f287,plain,
    ( spl0_7
    | ~ spl0_6
    | ~ spl0_1 ),
    inference(avatar_split_clause,[],[f282,f209,f264,f284]) ).

fof(f264,plain,
    ( spl0_6
  <=> ssList(app(sk5,cons(sk7,nil))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f282,plain,
    ( ~ ssList(app(sk5,cons(sk7,nil)))
    | nil = sk6
    | ~ spl0_1 ),
    inference(subsumption_resolution,[],[f274,f193]) ).

fof(f193,axiom,
    ssList(sk6),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_8) ).

fof(f274,plain,
    ( ~ ssList(app(sk5,cons(sk7,nil)))
    | ~ ssList(sk6)
    | nil = sk6
    | ~ spl0_1 ),
    inference(trivial_inequality_removal,[],[f269]) ).

fof(f269,plain,
    ( nil != nil
    | ~ ssList(app(sk5,cons(sk7,nil)))
    | ~ ssList(sk6)
    | nil = sk6
    | ~ spl0_1 ),
    inference(superposition,[],[f119,f234]) ).

fof(f234,plain,
    ( nil = app(app(sk5,cons(sk7,nil)),sk6)
    | ~ spl0_1 ),
    inference(backward_demodulation,[],[f196,f232]) ).

fof(f232,plain,
    ( nil = sk3
    | ~ spl0_1 ),
    inference(subsumption_resolution,[],[f231,f210]) ).

fof(f231,plain,
    ( nil = sk3
    | ~ ssList(nil) ),
    inference(subsumption_resolution,[],[f226,f198]) ).

fof(f198,plain,
    ssList(sk3),
    inference(definition_unfolding,[],[f186,f191]) ).

fof(f191,axiom,
    sk1 = sk3,
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_6) ).

fof(f186,axiom,
    ssList(sk1),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_1) ).

fof(f226,plain,
    ( nil = sk3
    | ~ ssList(sk3)
    | ~ ssList(nil) ),
    inference(resolution,[],[f100,f200]) ).

fof(f200,plain,
    ~ neq(sk3,nil),
    inference(definition_unfolding,[],[f197,f191]) ).

fof(f197,axiom,
    ~ neq(sk1,nil),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_12) ).

fof(f100,axiom,
    ! [X0,X1] :
      ( neq(X1,X0)
      | X0 = X1
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',clause100) ).

fof(f196,axiom,
    sk3 = app(app(sk5,cons(sk7,nil)),sk6),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',co1_11) ).

fof(f281,plain,
    ( ~ spl0_1
    | spl0_6 ),
    inference(avatar_contradiction_clause,[],[f280]) ).

fof(f280,plain,
    ( $false
    | ~ spl0_1
    | spl0_6 ),
    inference(subsumption_resolution,[],[f279,f195]) ).

fof(f279,plain,
    ( ~ ssItem(sk7)
    | ~ spl0_1
    | spl0_6 ),
    inference(subsumption_resolution,[],[f278,f210]) ).

fof(f278,plain,
    ( ~ ssList(nil)
    | ~ ssItem(sk7)
    | spl0_6 ),
    inference(resolution,[],[f276,f86]) ).

fof(f276,plain,
    ( ~ ssList(cons(sk7,nil))
    | spl0_6 ),
    inference(subsumption_resolution,[],[f275,f192]) ).

fof(f275,plain,
    ( ~ ssList(sk5)
    | ~ ssList(cons(sk7,nil))
    | spl0_6 ),
    inference(resolution,[],[f266,f85]) ).

fof(f85,axiom,
    ! [X0,X1] :
      ( ssList(app(X1,X0))
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',clause85) ).

fof(f266,plain,
    ( ~ ssList(app(sk5,cons(sk7,nil)))
    | spl0_6 ),
    inference(avatar_component_clause,[],[f264]) ).

fof(f267,plain,
    ( spl0_5
    | ~ spl0_6
    | ~ spl0_1 ),
    inference(avatar_split_clause,[],[f258,f209,f264,f260]) ).

fof(f258,plain,
    ( ~ ssList(app(sk5,cons(sk7,nil)))
    | nil = app(sk5,cons(sk7,nil))
    | ~ spl0_1 ),
    inference(subsumption_resolution,[],[f246,f193]) ).

fof(f246,plain,
    ( ~ ssList(app(sk5,cons(sk7,nil)))
    | ~ ssList(sk6)
    | nil = app(sk5,cons(sk7,nil))
    | ~ spl0_1 ),
    inference(trivial_inequality_removal,[],[f241]) ).

fof(f241,plain,
    ( nil != nil
    | ~ ssList(app(sk5,cons(sk7,nil)))
    | ~ ssList(sk6)
    | nil = app(sk5,cons(sk7,nil))
    | ~ spl0_1 ),
    inference(superposition,[],[f118,f234]) ).

fof(f118,axiom,
    ! [X0,X1] :
      ( nil != app(X0,X1)
      | ~ ssList(X0)
      | ~ ssList(X1)
      | nil = X0 ),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',clause118) ).

fof(f217,plain,
    spl0_1,
    inference(avatar_split_clause,[],[f8,f209]) ).

fof(f8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/tmp/tmp.FvU2BKN2CC/Vampire---4.8_13749',clause8) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem    : SWC218-1 : TPTP v8.1.2. Released v2.4.0.
% 0.08/0.15  % 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 : n026.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   : Fri May  3 20:28:53 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.14/0.36  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.FvU2BKN2CC/Vampire---4.8_13749
% 0.60/0.76  % (14080)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)
% 0.60/0.76  % (14073)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)
% 0.60/0.76  % (14074)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)
% 0.60/0.76  % (14075)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.60/0.76  % (14076)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)
% 0.60/0.76  % (14077)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)
% 0.60/0.76  % (14079)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)
% 0.60/0.76  % (14078)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)
% 0.60/0.76  % (14080)Refutation not found, incomplete strategy% (14080)------------------------------
% 0.60/0.76  % (14080)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.76  % (14080)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.76  
% 0.60/0.76  % (14080)Memory used [KB]: 1159
% 0.60/0.76  % (14080)Time elapsed: 0.002 s
% 0.60/0.76  % (14080)Instructions burned: 3 (million)
% 0.60/0.76  % (14080)------------------------------
% 0.60/0.76  % (14080)------------------------------
% 0.60/0.77  % (14085)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)
% 0.60/0.77  % (14075)First to succeed.
% 0.60/0.77  % (14073)Refutation not found, incomplete strategy% (14073)------------------------------
% 0.60/0.77  % (14073)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.77  % (14077)Refutation not found, incomplete strategy% (14077)------------------------------
% 0.60/0.77  % (14077)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.77  % (14077)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.77  
% 0.60/0.77  % (14077)Memory used [KB]: 1346
% 0.60/0.77  % (14077)Time elapsed: 0.008 s
% 0.60/0.77  % (14077)Instructions burned: 14 (million)
% 0.60/0.77  % (14073)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.77  
% 0.60/0.77  % (14073)Memory used [KB]: 1219
% 0.60/0.77  % (14073)Time elapsed: 0.009 s
% 0.60/0.77  % (14073)Instructions burned: 12 (million)
% 0.60/0.77  % (14078)Also succeeded, but the first one will report.
% 0.60/0.77  % (14077)------------------------------
% 0.60/0.77  % (14077)------------------------------
% 0.60/0.77  % (14073)------------------------------
% 0.60/0.77  % (14073)------------------------------
% 0.60/0.77  % (14075)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-13910"
% 0.60/0.77  % (14075)Refutation found. Thanks to Tanya!
% 0.60/0.77  % SZS status Unsatisfiable for Vampire---4
% 0.60/0.77  % SZS output start Proof for Vampire---4
% See solution above
% 0.60/0.77  % (14075)------------------------------
% 0.60/0.77  % (14075)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.77  % (14075)Termination reason: Refutation
% 0.60/0.77  
% 0.60/0.77  % (14075)Memory used [KB]: 1219
% 0.60/0.77  % (14075)Time elapsed: 0.009 s
% 0.60/0.77  % (14075)Instructions burned: 11 (million)
% 0.60/0.77  % (13910)Success in time 0.4 s
% 0.60/0.77  % Vampire---4.8 exiting
%------------------------------------------------------------------------------