TSTP Solution File: SWC313-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SWC313-1 : 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 : n004.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 04:01:20 EDT 2024

% Result   : Unsatisfiable 0.61s 0.77s
% Output   : Refutation 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   24
% Syntax   : Number of formulae    :   68 (   8 unt;   0 def)
%            Number of atoms       :  188 (  47 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  228 ( 108   ~; 109   |;   0   &)
%                                         (  11 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   16 (  14 usr;  12 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   19 (  19   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f494,plain,
    $false,
    inference(avatar_sat_refutation,[],[f249,f258,f259,f287,f293,f295,f414,f418,f446,f449,f476,f493]) ).

fof(f493,plain,
    ( ~ spl0_13
    | ~ spl0_12
    | ~ spl0_6
    | ~ spl0_15
    | ~ spl0_23 ),
    inference(avatar_split_clause,[],[f492,f473,f395,f256,f375,f379]) ).

fof(f379,plain,
    ( spl0_13
  <=> ssList(tl(sk4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

fof(f375,plain,
    ( spl0_12
  <=> ssItem(hd(sk4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f256,plain,
    ( spl0_6
  <=> ! [X6,X7] :
        ( sk3 != app(X7,cons(X6,nil))
        | ~ ssItem(X6)
        | ~ ssList(X7)
        | sk4 != app(cons(X6,nil),X7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f395,plain,
    ( spl0_15
  <=> sk4 = app(cons(hd(sk4),nil),tl(sk4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_15])]) ).

fof(f473,plain,
    ( spl0_23
  <=> sk3 = app(tl(sk4),cons(hd(sk4),nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_23])]) ).

fof(f492,plain,
    ( ~ ssItem(hd(sk4))
    | ~ ssList(tl(sk4))
    | ~ spl0_6
    | ~ spl0_15
    | ~ spl0_23 ),
    inference(trivial_inequality_removal,[],[f491]) ).

fof(f491,plain,
    ( sk3 != sk3
    | ~ ssItem(hd(sk4))
    | ~ ssList(tl(sk4))
    | ~ spl0_6
    | ~ spl0_15
    | ~ spl0_23 ),
    inference(forward_demodulation,[],[f489,f475]) ).

fof(f475,plain,
    ( sk3 = app(tl(sk4),cons(hd(sk4),nil))
    | ~ spl0_23 ),
    inference(avatar_component_clause,[],[f473]) ).

fof(f489,plain,
    ( ~ ssItem(hd(sk4))
    | ~ ssList(tl(sk4))
    | sk3 != app(tl(sk4),cons(hd(sk4),nil))
    | ~ spl0_6
    | ~ spl0_15 ),
    inference(trivial_inequality_removal,[],[f487]) ).

fof(f487,plain,
    ( sk4 != sk4
    | ~ ssItem(hd(sk4))
    | ~ ssList(tl(sk4))
    | sk3 != app(tl(sk4),cons(hd(sk4),nil))
    | ~ spl0_6
    | ~ spl0_15 ),
    inference(superposition,[],[f257,f396]) ).

fof(f396,plain,
    ( sk4 = app(cons(hd(sk4),nil),tl(sk4))
    | ~ spl0_15 ),
    inference(avatar_component_clause,[],[f395]) ).

fof(f257,plain,
    ( ! [X6,X7] :
        ( sk4 != app(cons(X6,nil),X7)
        | ~ ssItem(X6)
        | ~ ssList(X7)
        | sk3 != app(X7,cons(X6,nil)) )
    | ~ spl0_6 ),
    inference(avatar_component_clause,[],[f256]) ).

fof(f476,plain,
    ( ~ spl0_12
    | ~ spl0_13
    | spl0_23
    | ~ spl0_15 ),
    inference(avatar_split_clause,[],[f471,f395,f473,f379,f375]) ).

fof(f471,plain,
    ( sk3 = app(tl(sk4),cons(hd(sk4),nil))
    | ~ ssList(tl(sk4))
    | ~ ssItem(hd(sk4))
    | ~ spl0_15 ),
    inference(trivial_inequality_removal,[],[f467]) ).

fof(f467,plain,
    ( sk4 != sk4
    | sk3 = app(tl(sk4),cons(hd(sk4),nil))
    | ~ ssList(tl(sk4))
    | ~ ssItem(hd(sk4))
    | ~ spl0_15 ),
    inference(superposition,[],[f192,f396]) ).

fof(f192,axiom,
    ! [X6,X7] :
      ( sk4 != app(cons(X6,nil),X7)
      | sk3 = app(X7,cons(X6,nil))
      | ~ ssList(X7)
      | ~ ssItem(X6) ),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',co1_7) ).

fof(f449,plain,
    ( ~ spl0_8
    | spl0_4
    | spl0_20 ),
    inference(avatar_split_clause,[],[f448,f443,f246,f269]) ).

fof(f269,plain,
    ( spl0_8
  <=> ssList(sk4) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f246,plain,
    ( spl0_4
  <=> nil = sk4 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f443,plain,
    ( spl0_20
  <=> sk4 = cons(hd(sk4),tl(sk4)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_20])]) ).

fof(f448,plain,
    ( nil = sk4
    | ~ ssList(sk4)
    | spl0_20 ),
    inference(trivial_inequality_removal,[],[f447]) ).

fof(f447,plain,
    ( sk4 != sk4
    | nil = sk4
    | ~ ssList(sk4)
    | spl0_20 ),
    inference(superposition,[],[f445,f104]) ).

fof(f104,axiom,
    ! [X0] :
      ( cons(hd(X0),tl(X0)) = X0
      | nil = X0
      | ~ ssList(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',clause104) ).

fof(f445,plain,
    ( sk4 != cons(hd(sk4),tl(sk4))
    | spl0_20 ),
    inference(avatar_component_clause,[],[f443]) ).

fof(f446,plain,
    ( ~ spl0_12
    | ~ spl0_13
    | ~ spl0_20
    | spl0_15 ),
    inference(avatar_split_clause,[],[f441,f395,f443,f379,f375]) ).

fof(f441,plain,
    ( sk4 != cons(hd(sk4),tl(sk4))
    | ~ ssList(tl(sk4))
    | ~ ssItem(hd(sk4))
    | spl0_15 ),
    inference(superposition,[],[f397,f120]) ).

fof(f120,axiom,
    ! [X0,X1] :
      ( cons(X0,X1) = app(cons(X0,nil),X1)
      | ~ ssList(X1)
      | ~ ssItem(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',clause120) ).

fof(f397,plain,
    ( sk4 != app(cons(hd(sk4),nil),tl(sk4))
    | spl0_15 ),
    inference(avatar_component_clause,[],[f395]) ).

fof(f418,plain,
    ( ~ spl0_8
    | spl0_4
    | spl0_12 ),
    inference(avatar_split_clause,[],[f415,f375,f246,f269]) ).

fof(f415,plain,
    ( nil = sk4
    | ~ ssList(sk4)
    | spl0_12 ),
    inference(resolution,[],[f377,f76]) ).

fof(f76,axiom,
    ! [X0] :
      ( ssItem(hd(X0))
      | nil = X0
      | ~ ssList(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',clause76) ).

fof(f377,plain,
    ( ~ ssItem(hd(sk4))
    | spl0_12 ),
    inference(avatar_component_clause,[],[f375]) ).

fof(f414,plain,
    ( ~ spl0_8
    | spl0_4
    | spl0_13 ),
    inference(avatar_split_clause,[],[f413,f379,f246,f269]) ).

fof(f413,plain,
    ( nil = sk4
    | ~ ssList(sk4)
    | spl0_13 ),
    inference(resolution,[],[f381,f75]) ).

fof(f75,axiom,
    ! [X0] :
      ( ssList(tl(X0))
      | nil = X0
      | ~ ssList(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',clause75) ).

fof(f381,plain,
    ( ~ ssList(tl(sk4))
    | spl0_13 ),
    inference(avatar_component_clause,[],[f379]) ).

fof(f295,plain,
    spl0_10,
    inference(avatar_contradiction_clause,[],[f294]) ).

fof(f294,plain,
    ( $false
    | spl0_10 ),
    inference(resolution,[],[f279,f8]) ).

fof(f8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',clause8) ).

fof(f279,plain,
    ( ~ ssList(nil)
    | spl0_10 ),
    inference(avatar_component_clause,[],[f277]) ).

fof(f277,plain,
    ( spl0_10
  <=> ssList(nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f293,plain,
    ( ~ spl0_10
    | ~ spl0_4
    | ~ spl0_5 ),
    inference(avatar_split_clause,[],[f291,f251,f246,f277]) ).

fof(f251,plain,
    ( spl0_5
  <=> neq(sk4,nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f291,plain,
    ( ~ ssList(nil)
    | ~ spl0_4
    | ~ spl0_5 ),
    inference(resolution,[],[f289,f232]) ).

fof(f232,plain,
    ! [X1] :
      ( ~ neq(X1,X1)
      | ~ ssList(X1) ),
    inference(duplicate_literal_removal,[],[f210]) ).

fof(f210,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ~ ssList(X1)
      | ~ neq(X1,X1) ),
    inference(equality_resolution,[],[f115]) ).

fof(f115,axiom,
    ! [X0,X1] :
      ( ~ ssList(X0)
      | ~ ssList(X1)
      | ~ neq(X0,X1)
      | X0 != X1 ),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',clause115) ).

fof(f289,plain,
    ( neq(nil,nil)
    | ~ spl0_4
    | ~ spl0_5 ),
    inference(superposition,[],[f253,f247]) ).

fof(f247,plain,
    ( nil = sk4
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f246]) ).

fof(f253,plain,
    ( neq(sk4,nil)
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f251]) ).

fof(f287,plain,
    spl0_8,
    inference(avatar_contradiction_clause,[],[f286]) ).

fof(f286,plain,
    ( $false
    | spl0_8 ),
    inference(resolution,[],[f271,f199]) ).

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

fof(f190,axiom,
    sk2 = sk4,
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',co1_5) ).

fof(f187,axiom,
    ssList(sk2),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',co1_2) ).

fof(f271,plain,
    ( ~ ssList(sk4)
    | spl0_8 ),
    inference(avatar_component_clause,[],[f269]) ).

fof(f259,plain,
    ( ~ spl0_3
    | spl0_5 ),
    inference(avatar_split_clause,[],[f202,f251,f242]) ).

fof(f242,plain,
    ( spl0_3
  <=> nil = sk3 ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f202,plain,
    ( neq(sk4,nil)
    | nil != sk3 ),
    inference(definition_unfolding,[],[f196,f190,f191]) ).

fof(f191,axiom,
    sk1 = sk3,
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',co1_6) ).

fof(f196,axiom,
    ( neq(sk2,nil)
    | nil != sk1 ),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',co1_11) ).

fof(f258,plain,
    ( spl0_4
    | spl0_6 ),
    inference(avatar_split_clause,[],[f201,f256,f246]) ).

fof(f201,plain,
    ! [X6,X7] :
      ( sk3 != app(X7,cons(X6,nil))
      | sk4 != app(cons(X6,nil),X7)
      | ~ ssList(X7)
      | ~ ssItem(X6)
      | nil = sk4 ),
    inference(definition_unfolding,[],[f195,f191,f190,f190]) ).

fof(f195,axiom,
    ! [X6,X7] :
      ( sk1 != app(X7,cons(X6,nil))
      | sk2 != app(cons(X6,nil),X7)
      | ~ ssList(X7)
      | ~ ssItem(X6)
      | nil = sk2 ),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',co1_10) ).

fof(f249,plain,
    ( spl0_3
    | ~ spl0_4 ),
    inference(avatar_split_clause,[],[f193,f246,f242]) ).

fof(f193,axiom,
    ( nil != sk4
    | nil = sk3 ),
    file('/export/starexec/sandbox2/tmp/tmp.rpGiYtncFX/Vampire---4.8_18015',co1_8) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SWC313-1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.15  % 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
% 0.15/0.36  % Computer : n004.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Tue Apr 30 18:12:03 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a CNF_UNS_RFO_SEQ_NHN 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.rpGiYtncFX/Vampire---4.8_18015
% 0.60/0.76  % (18200)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  % (18195)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  % (18196)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  % (18198)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  % (18197)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  % (18199)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  % (18194)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  % (18200)Refutation not found, incomplete strategy% (18200)------------------------------
% 0.60/0.76  % (18200)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.76  % (18200)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.76  
% 0.60/0.76  % (18200)Memory used [KB]: 1161
% 0.60/0.76  % (18200)Time elapsed: 0.002 s
% 0.60/0.76  % (18200)Instructions burned: 3 (million)
% 0.60/0.76  % (18200)------------------------------
% 0.60/0.76  % (18200)------------------------------
% 0.60/0.76  % (18198)Refutation not found, incomplete strategy% (18198)------------------------------
% 0.60/0.76  % (18198)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.76  % (18198)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.76  
% 0.60/0.76  % (18198)Memory used [KB]: 1159
% 0.60/0.76  % (18198)Time elapsed: 0.003 s
% 0.60/0.76  % (18198)Instructions burned: 3 (million)
% 0.60/0.76  % (18198)------------------------------
% 0.60/0.76  % (18198)------------------------------
% 0.60/0.76  % (18193)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  % (18203)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)
% 0.60/0.76  % (18193)Refutation not found, incomplete strategy% (18193)------------------------------
% 0.60/0.76  % (18193)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.76  % (18193)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.76  
% 0.60/0.76  % (18193)Memory used [KB]: 1194
% 0.60/0.76  % (18193)Time elapsed: 0.003 s
% 0.60/0.76  % (18193)Instructions burned: 6 (million)
% 0.60/0.76  % (18193)------------------------------
% 0.60/0.76  % (18193)------------------------------
% 0.61/0.76  % (18205)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2996ds/50Mi)
% 0.61/0.76  % (18207)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/208Mi)
% 0.61/0.77  % (18194)First to succeed.
% 0.61/0.77  % (18194)Refutation found. Thanks to Tanya!
% 0.61/0.77  % SZS status Unsatisfiable for Vampire---4
% 0.61/0.77  % SZS output start Proof for Vampire---4
% See solution above
% 0.61/0.77  % (18194)------------------------------
% 0.61/0.77  % (18194)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.77  % (18194)Termination reason: Refutation
% 0.61/0.77  
% 0.61/0.77  % (18194)Memory used [KB]: 1307
% 0.61/0.77  % (18194)Time elapsed: 0.015 s
% 0.61/0.77  % (18194)Instructions burned: 20 (million)
% 0.61/0.77  % (18194)------------------------------
% 0.61/0.77  % (18194)------------------------------
% 0.61/0.77  % (18178)Success in time 0.402 s
% 0.61/0.77  % Vampire---4.8 exiting
%------------------------------------------------------------------------------