TSTP Solution File: SWC198-1 by Vampire---4.8

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%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SWC198-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -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 : Thu Aug 31 20:57:23 EDT 2023

% Result   : Unsatisfiable 0.24s 0.46s
% Output   : Refutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   38 (   5 unt;   0 def)
%            Number of atoms       :  105 (  23 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :  129 (  62   ~;  64   |;   0   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   4 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   18 (;  18   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f772,plain,
    $false,
    inference(avatar_sat_refutation,[],[f242,f262,f331,f771]) ).

fof(f771,plain,
    ( ~ spl0_1
    | ~ spl0_5 ),
    inference(avatar_contradiction_clause,[],[f770]) ).

fof(f770,plain,
    ( $false
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f769,f237]) ).

fof(f237,plain,
    ( ssItem(sk6)
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f235]) ).

fof(f235,plain,
    ( spl0_1
  <=> ssItem(sk6) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f769,plain,
    ( ~ ssItem(sk6)
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(equality_resolution,[],[f760]) ).

fof(f760,plain,
    ( ! [X0] :
        ( sk6 != X0
        | ~ ssItem(X0) )
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(duplicate_literal_removal,[],[f755]) ).

fof(f755,plain,
    ( ! [X0] :
        ( sk6 != X0
        | ~ ssItem(X0)
        | ~ ssItem(X0) )
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(superposition,[],[f194,f754]) ).

fof(f754,plain,
    ( ! [X0] :
        ( sk6 = sk5(X0)
        | ~ ssItem(X0) )
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f752,f192]) ).

fof(f192,axiom,
    ! [X6] :
      ( ssItem(sk5(X6))
      | ~ ssItem(X6) ),
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',co1_7) ).

fof(f752,plain,
    ( ! [X0] :
        ( ~ ssItem(sk5(X0))
        | sk6 = sk5(X0)
        | ~ ssItem(X0) )
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(resolution,[],[f743,f193]) ).

fof(f193,axiom,
    ! [X6] :
      ( memberP(sk1,sk5(X6))
      | ~ ssItem(X6) ),
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',co1_8) ).

fof(f743,plain,
    ( ! [X3] :
        ( ~ memberP(sk1,X3)
        | ~ ssItem(X3)
        | sk6 = X3 )
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f742,f71]) ).

fof(f71,axiom,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',clause71) ).

fof(f742,plain,
    ( ! [X3] :
        ( ~ memberP(sk1,X3)
        | ~ ssItem(X3)
        | sk6 = X3
        | memberP(nil,X3) )
    | ~ spl0_1
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f741,f237]) ).

fof(f741,plain,
    ( ! [X3] :
        ( ~ memberP(sk1,X3)
        | ~ ssItem(X3)
        | sk6 = X3
        | memberP(nil,X3)
        | ~ ssItem(sk6) )
    | ~ spl0_5 ),
    inference(subsumption_resolution,[],[f369,f8]) ).

fof(f8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',clause8) ).

fof(f369,plain,
    ( ! [X3] :
        ( ~ memberP(sk1,X3)
        | ~ ssItem(X3)
        | ~ ssList(nil)
        | sk6 = X3
        | memberP(nil,X3)
        | ~ ssItem(sk6) )
    | ~ spl0_5 ),
    inference(superposition,[],[f161,f261]) ).

fof(f261,plain,
    ( sk1 = cons(sk6,nil)
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f259]) ).

fof(f259,plain,
    ( spl0_5
  <=> sk1 = cons(sk6,nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f161,axiom,
    ! [X2,X0,X1] :
      ( ~ memberP(cons(X0,X1),X2)
      | ~ ssItem(X2)
      | ~ ssList(X1)
      | X0 = X2
      | memberP(X1,X2)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',clause161) ).

fof(f194,axiom,
    ! [X6] :
      ( sk5(X6) != X6
      | ~ ssItem(X6) ),
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',co1_9) ).

fof(f331,plain,
    ~ spl0_2,
    inference(avatar_contradiction_clause,[],[f295]) ).

fof(f295,plain,
    ( $false
    | ~ spl0_2 ),
    inference(resolution,[],[f294,f9]) ).

fof(f9,axiom,
    ssItem(skac3),
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',clause9) ).

fof(f294,plain,
    ( ! [X0] : ~ ssItem(X0)
    | ~ spl0_2 ),
    inference(subsumption_resolution,[],[f293,f192]) ).

fof(f293,plain,
    ( ! [X0] :
        ( ~ ssItem(X0)
        | ~ ssItem(sk5(X0)) )
    | ~ spl0_2 ),
    inference(resolution,[],[f292,f71]) ).

fof(f292,plain,
    ( ! [X0] :
        ( memberP(nil,sk5(X0))
        | ~ ssItem(X0) )
    | ~ spl0_2 ),
    inference(superposition,[],[f193,f241]) ).

fof(f241,plain,
    ( nil = sk1
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f239]) ).

fof(f239,plain,
    ( spl0_2
  <=> nil = sk1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f262,plain,
    ( spl0_2
    | spl0_5 ),
    inference(avatar_split_clause,[],[f257,f259,f239]) ).

fof(f257,plain,
    ( sk1 = cons(sk6,nil)
    | nil = sk1 ),
    inference(forward_demodulation,[],[f256,f191]) ).

fof(f191,axiom,
    sk1 = sk3,
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',co1_6) ).

fof(f256,plain,
    ( nil = sk1
    | sk3 = cons(sk6,nil) ),
    inference(forward_demodulation,[],[f200,f191]) ).

fof(f200,axiom,
    ( nil = sk3
    | sk3 = cons(sk6,nil) ),
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',co1_15) ).

fof(f242,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f233,f239,f235]) ).

fof(f233,plain,
    ( nil = sk1
    | ssItem(sk6) ),
    inference(forward_demodulation,[],[f196,f191]) ).

fof(f196,axiom,
    ( ssItem(sk6)
    | nil = sk3 ),
    file('/export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607',co1_11) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem    : SWC198-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.16  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.17/0.37  % Computer : n014.cluster.edu
% 0.17/0.37  % Model    : x86_64 x86_64
% 0.17/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.37  % Memory   : 8042.1875MB
% 0.17/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.37  % CPULimit   : 300
% 0.17/0.37  % WCLimit    : 300
% 0.17/0.37  % DateTime   : Mon Aug 28 18:18:00 EDT 2023
% 0.17/0.37  % CPUTime    : 
% 0.17/0.37  This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.17/0.38  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.W3Fs493rmY/Vampire---4.8_19607
% 0.17/0.38  % (19723)Running in auto input_syntax mode. Trying TPTP
% 0.24/0.44  % (19724)lrs+1011_1_bd=preordered:flr=on:fsd=off:fsr=off:irw=on:lcm=reverse:msp=off:nm=2:nwc=10.0:sos=on:sp=reverse_weighted_frequency:tgt=full:stl=62_562 on Vampire---4 for (562ds/0Mi)
% 0.24/0.44  % (19727)ott+1011_4_er=known:fsd=off:nm=4:tgt=ground_499 on Vampire---4 for (499ds/0Mi)
% 0.24/0.44  % (19725)lrs-1004_3_av=off:ep=RSTC:fsd=off:fsr=off:urr=ec_only:stl=62_525 on Vampire---4 for (525ds/0Mi)
% 0.24/0.44  % (19728)ott+11_8:1_aac=none:amm=sco:anc=none:er=known:flr=on:fde=unused:irw=on:nm=0:nwc=1.2:nicw=on:sims=off:sos=all:sac=on_470 on Vampire---4 for (470ds/0Mi)
% 0.24/0.44  % (19729)lrs+10_1024_av=off:bsr=on:br=off:ep=RSTC:fsd=off:irw=on:nm=4:nwc=1.1:sims=off:urr=on:stl=125_440 on Vampire---4 for (440ds/0Mi)
% 0.24/0.44  % (19726)lrs+10_4:5_amm=off:bsr=on:bce=on:flr=on:fsd=off:fde=unused:gs=on:gsem=on:lcm=predicate:sos=all:tgt=ground:stl=62_514 on Vampire---4 for (514ds/0Mi)
% 0.24/0.44  % (19730)ott+1010_2:5_bd=off:fsd=off:fde=none:nm=16:sos=on_419 on Vampire---4 for (419ds/0Mi)
% 0.24/0.46  % (19730)First to succeed.
% 0.24/0.46  % (19730)Refutation found. Thanks to Tanya!
% 0.24/0.46  % SZS status Unsatisfiable for Vampire---4
% 0.24/0.46  % SZS output start Proof for Vampire---4
% See solution above
% 0.24/0.46  % (19730)------------------------------
% 0.24/0.46  % (19730)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.24/0.46  % (19730)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.24/0.46  % (19730)Termination reason: Refutation
% 0.24/0.46  
% 0.24/0.46  % (19730)Memory used [KB]: 6012
% 0.24/0.46  % (19730)Time elapsed: 0.016 s
% 0.24/0.46  % (19730)------------------------------
% 0.24/0.46  % (19730)------------------------------
% 0.24/0.46  % (19723)Success in time 0.08 s
% 0.24/0.46  % Vampire---4.8 exiting
%------------------------------------------------------------------------------