TSTP Solution File: SWC225-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SWC225-1 : 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 : n009.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 20:57:37 EDT 2023

% Result   : Unsatisfiable 39.49s 6.03s
% Output   : Refutation 39.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   50 (   7 unt;   0 def)
%            Number of atoms       :  173 (  33 equ)
%            Maximal formula atoms :    7 (   3 avg)
%            Number of connectives :  236 ( 113   ~; 121   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   3 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   2 con; 0-3 aty)
%            Number of variables   :   37 (;  37   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f113611,plain,
    $false,
    inference(avatar_sat_refutation,[],[f60801,f106665,f113610]) ).

fof(f113610,plain,
    ( ~ spl0_1616
    | spl0_1617 ),
    inference(avatar_contradiction_clause,[],[f113609]) ).

fof(f113609,plain,
    ( $false
    | ~ spl0_1616
    | spl0_1617 ),
    inference(subsumption_resolution,[],[f113608,f186]) ).

fof(f186,axiom,
    ssList(sk1),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',co1_1) ).

fof(f113608,plain,
    ( ~ ssList(sk1)
    | ~ spl0_1616
    | spl0_1617 ),
    inference(subsumption_resolution,[],[f113607,f192]) ).

fof(f192,axiom,
    nil != sk1,
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',co1_7) ).

fof(f113607,plain,
    ( nil = sk1
    | ~ ssList(sk1)
    | ~ spl0_1616
    | spl0_1617 ),
    inference(subsumption_resolution,[],[f113606,f60791]) ).

fof(f60791,plain,
    ( ssList(cons(skaf83(sk1),nil))
    | ~ spl0_1616 ),
    inference(avatar_component_clause,[],[f60790]) ).

fof(f60790,plain,
    ( spl0_1616
  <=> ssList(cons(skaf83(sk1),nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1616])]) ).

fof(f113606,plain,
    ( ~ ssList(cons(skaf83(sk1),nil))
    | nil = sk1
    | ~ ssList(sk1)
    | spl0_1617 ),
    inference(subsumption_resolution,[],[f113605,f60795]) ).

fof(f60795,plain,
    ( ~ memberP(nil,sk5(skaf82(sk1),nil,skaf83(sk1)))
    | spl0_1617 ),
    inference(avatar_component_clause,[],[f60794]) ).

fof(f60794,plain,
    ( spl0_1617
  <=> memberP(nil,sk5(skaf82(sk1),nil,skaf83(sk1))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1617])]) ).

fof(f113605,plain,
    ( memberP(nil,sk5(skaf82(sk1),nil,skaf83(sk1)))
    | ~ ssList(cons(skaf83(sk1),nil))
    | nil = sk1
    | ~ ssList(sk1) ),
    inference(equality_resolution,[],[f66410]) ).

fof(f66410,plain,
    ! [X1] :
      ( sk1 != X1
      | memberP(nil,sk5(skaf82(X1),nil,skaf83(X1)))
      | ~ ssList(cons(skaf83(X1),nil))
      | nil = X1
      | ~ ssList(X1) ),
    inference(subsumption_resolution,[],[f66409,f12]) ).

fof(f12,axiom,
    ! [X0] : ssItem(skaf83(X0)),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',clause12) ).

fof(f66409,plain,
    ! [X1] :
      ( sk1 != X1
      | memberP(nil,sk5(skaf82(X1),nil,skaf83(X1)))
      | ~ ssItem(skaf83(X1))
      | ~ ssList(cons(skaf83(X1),nil))
      | nil = X1
      | ~ ssList(X1) ),
    inference(subsumption_resolution,[],[f66394,f13]) ).

fof(f13,axiom,
    ! [X0] : ssList(skaf82(X0)),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',clause13) ).

fof(f66394,plain,
    ! [X1] :
      ( sk1 != X1
      | ~ ssList(skaf82(X1))
      | memberP(nil,sk5(skaf82(X1),nil,skaf83(X1)))
      | ~ ssItem(skaf83(X1))
      | ~ ssList(cons(skaf83(X1),nil))
      | nil = X1
      | ~ ssList(X1) ),
    inference(superposition,[],[f63054,f109]) ).

fof(f109,axiom,
    ! [X0] :
      ( cons(skaf83(X0),skaf82(X0)) = X0
      | nil = X0
      | ~ ssList(X0) ),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',clause109) ).

fof(f63054,plain,
    ! [X0,X1] :
      ( cons(X0,X1) != sk1
      | ~ ssList(X1)
      | memberP(nil,sk5(X1,nil,X0))
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(duplicate_literal_removal,[],[f63047]) ).

fof(f63047,plain,
    ! [X0,X1] :
      ( cons(X0,X1) != sk1
      | ~ ssList(X1)
      | memberP(nil,sk5(X1,nil,X0))
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil))
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(superposition,[],[f543,f120]) ).

fof(f120,axiom,
    ! [X0,X1] :
      ( cons(X0,X1) = app(cons(X0,nil),X1)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',clause120) ).

fof(f543,plain,
    ! [X0,X1] :
      ( app(cons(X0,nil),X1) != sk1
      | ~ ssList(X1)
      | memberP(nil,sk5(X1,nil,X0))
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(subsumption_resolution,[],[f531,f8]) ).

fof(f8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',clause8) ).

fof(f531,plain,
    ! [X0,X1] :
      ( app(cons(X0,nil),X1) != sk1
      | ~ ssList(nil)
      | ~ ssList(X1)
      | memberP(nil,sk5(X1,nil,X0))
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(superposition,[],[f194,f74]) ).

fof(f74,axiom,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',clause74) ).

fof(f194,axiom,
    ! [X8,X6,X7] :
      ( sk1 != app(app(X7,cons(X6,nil)),X8)
      | ~ ssList(X7)
      | ~ ssList(X8)
      | memberP(X7,sk5(X8,X7,X6))
      | ~ ssItem(X6) ),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',co1_9) ).

fof(f106665,plain,
    ( ~ spl0_1616
    | ~ spl0_1617 ),
    inference(avatar_contradiction_clause,[],[f106664]) ).

fof(f106664,plain,
    ( $false
    | ~ spl0_1616
    | ~ spl0_1617 ),
    inference(subsumption_resolution,[],[f106663,f186]) ).

fof(f106663,plain,
    ( ~ ssList(sk1)
    | ~ spl0_1616
    | ~ spl0_1617 ),
    inference(subsumption_resolution,[],[f106662,f192]) ).

fof(f106662,plain,
    ( nil = sk1
    | ~ ssList(sk1)
    | ~ spl0_1616
    | ~ spl0_1617 ),
    inference(subsumption_resolution,[],[f106661,f60791]) ).

fof(f106661,plain,
    ( ~ ssList(cons(skaf83(sk1),nil))
    | nil = sk1
    | ~ ssList(sk1)
    | ~ spl0_1617 ),
    inference(subsumption_resolution,[],[f106660,f65129]) ).

fof(f65129,plain,
    ( ~ ssItem(sk5(skaf82(sk1),nil,skaf83(sk1)))
    | ~ spl0_1617 ),
    inference(resolution,[],[f60796,f71]) ).

fof(f71,axiom,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',clause71) ).

fof(f60796,plain,
    ( memberP(nil,sk5(skaf82(sk1),nil,skaf83(sk1)))
    | ~ spl0_1617 ),
    inference(avatar_component_clause,[],[f60794]) ).

fof(f106660,plain,
    ( ssItem(sk5(skaf82(sk1),nil,skaf83(sk1)))
    | ~ ssList(cons(skaf83(sk1),nil))
    | nil = sk1
    | ~ ssList(sk1) ),
    inference(equality_resolution,[],[f66314]) ).

fof(f66314,plain,
    ! [X1] :
      ( sk1 != X1
      | ssItem(sk5(skaf82(X1),nil,skaf83(X1)))
      | ~ ssList(cons(skaf83(X1),nil))
      | nil = X1
      | ~ ssList(X1) ),
    inference(subsumption_resolution,[],[f66313,f12]) ).

fof(f66313,plain,
    ! [X1] :
      ( sk1 != X1
      | ssItem(sk5(skaf82(X1),nil,skaf83(X1)))
      | ~ ssItem(skaf83(X1))
      | ~ ssList(cons(skaf83(X1),nil))
      | nil = X1
      | ~ ssList(X1) ),
    inference(subsumption_resolution,[],[f66298,f13]) ).

fof(f66298,plain,
    ! [X1] :
      ( sk1 != X1
      | ~ ssList(skaf82(X1))
      | ssItem(sk5(skaf82(X1),nil,skaf83(X1)))
      | ~ ssItem(skaf83(X1))
      | ~ ssList(cons(skaf83(X1),nil))
      | nil = X1
      | ~ ssList(X1) ),
    inference(superposition,[],[f63040,f109]) ).

fof(f63040,plain,
    ! [X0,X1] :
      ( cons(X0,X1) != sk1
      | ~ ssList(X1)
      | ssItem(sk5(X1,nil,X0))
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(duplicate_literal_removal,[],[f63033]) ).

fof(f63033,plain,
    ! [X0,X1] :
      ( cons(X0,X1) != sk1
      | ~ ssList(X1)
      | ssItem(sk5(X1,nil,X0))
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil))
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    inference(superposition,[],[f62799,f120]) ).

fof(f62799,plain,
    ! [X0,X1] :
      ( app(cons(X0,nil),X1) != sk1
      | ~ ssList(X1)
      | ssItem(sk5(X1,nil,X0))
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(subsumption_resolution,[],[f407,f8]) ).

fof(f407,plain,
    ! [X0,X1] :
      ( app(cons(X0,nil),X1) != sk1
      | ~ ssList(nil)
      | ~ ssList(X1)
      | ssItem(sk5(X1,nil,X0))
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(superposition,[],[f193,f74]) ).

fof(f193,axiom,
    ! [X8,X6,X7] :
      ( sk1 != app(app(X7,cons(X6,nil)),X8)
      | ~ ssList(X7)
      | ~ ssList(X8)
      | ssItem(sk5(X8,X7,X6))
      | ~ ssItem(X6) ),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',co1_8) ).

fof(f60801,plain,
    spl0_1616,
    inference(avatar_contradiction_clause,[],[f60800]) ).

fof(f60800,plain,
    ( $false
    | spl0_1616 ),
    inference(subsumption_resolution,[],[f60799,f12]) ).

fof(f60799,plain,
    ( ~ ssItem(skaf83(sk1))
    | spl0_1616 ),
    inference(subsumption_resolution,[],[f60798,f8]) ).

fof(f60798,plain,
    ( ~ ssList(nil)
    | ~ ssItem(skaf83(sk1))
    | spl0_1616 ),
    inference(resolution,[],[f60792,f86]) ).

fof(f86,axiom,
    ! [X0,X1] :
      ( ssList(cons(X0,X1))
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576',clause86) ).

fof(f60792,plain,
    ( ~ ssList(cons(skaf83(sk1),nil))
    | spl0_1616 ),
    inference(avatar_component_clause,[],[f60790]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.13  % Problem    : SWC225-1 : TPTP v8.1.2. Released v2.4.0.
% 0.05/0.14  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.11/0.33  % Computer : n009.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit   : 300
% 0.11/0.33  % WCLimit    : 300
% 0.11/0.33  % DateTime   : Mon Aug 28 18:58:35 EDT 2023
% 0.11/0.33  % CPUTime    : 
% 0.11/0.33  This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.11/0.34  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.5qDuyizBWo/Vampire---4.8_24576
% 0.11/0.34  % (24683)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.39  % (24690)ott+1010_2:5_bd=off:fsd=off:fde=none:nm=16:sos=on_419 on Vampire---4 for (419ds/0Mi)
% 0.17/0.40  % (24688)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)
% 0.17/0.40  % (24689)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)
% 0.17/0.40  % (24684)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)
% 0.17/0.40  % (24687)ott+1011_4_er=known:fsd=off:nm=4:tgt=ground_499 on Vampire---4 for (499ds/0Mi)
% 0.17/0.40  % (24686)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)
% 0.17/0.40  % (24685)lrs-1004_3_av=off:ep=RSTC:fsd=off:fsr=off:urr=ec_only:stl=62_525 on Vampire---4 for (525ds/0Mi)
% 0.17/0.41  % (24684)Refutation not found, incomplete strategy% (24684)------------------------------
% 0.17/0.41  % (24684)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.17/0.41  % (24684)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.17/0.41  % (24684)Termination reason: Refutation not found, incomplete strategy
% 0.17/0.41  
% 0.17/0.41  % (24684)Memory used [KB]: 5756
% 0.17/0.41  % (24684)Time elapsed: 0.007 s
% 0.17/0.41  % (24684)------------------------------
% 0.17/0.41  % (24684)------------------------------
% 0.17/0.47  % (24691)lrs-11_32_amm=off:bce=on:cond=on:er=filter:fsd=off:fde=none:gs=on:gsem=on:lcm=reverse:nm=4:nwc=1.1:sos=all:sac=on:sp=frequency:urr=on:stl=125_403 on Vampire---4 for (403ds/0Mi)
% 39.49/6.01  % (24690)First to succeed.
% 39.49/6.03  % (24690)Refutation found. Thanks to Tanya!
% 39.49/6.03  % SZS status Unsatisfiable for Vampire---4
% 39.49/6.03  % SZS output start Proof for Vampire---4
% See solution above
% 39.49/6.03  % (24690)------------------------------
% 39.49/6.03  % (24690)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 39.49/6.03  % (24690)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 39.49/6.03  % (24690)Termination reason: Refutation
% 39.49/6.03  
% 39.49/6.03  % (24690)Memory used [KB]: 71512
% 39.49/6.03  % (24690)Time elapsed: 5.628 s
% 39.49/6.03  % (24690)------------------------------
% 39.49/6.03  % (24690)------------------------------
% 39.49/6.03  % (24683)Success in time 5.647 s
% 39.49/6.03  % Vampire---4.8 exiting
%------------------------------------------------------------------------------