TSTP Solution File: SWV849-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SWV849-1 : TPTP v8.1.2. Released v4.1.0.
% 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 : n008.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 04:13:34 EDT 2024

% Result   : Unsatisfiable 0.60s 0.81s
% Output   : Refutation 0.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   21
% Syntax   : Number of formulae    :   60 (  10 unt;   0 def)
%            Number of atoms       :  161 (  11 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  193 (  92   ~;  93   |;   0   &)
%                                         (   8 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :   13 (  11 usr;   8 prp; 0-4 aty)
%            Number of functors    :   18 (  18 usr;  13 con; 0-2 aty)
%            Number of variables   :   42 (  42   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f705,plain,
    $false,
    inference(avatar_sat_refutation,[],[f586,f621,f626,f632,f634,f647,f692,f697,f704]) ).

fof(f704,plain,
    ( ~ spl1_4
    | ~ spl1_11 ),
    inference(avatar_contradiction_clause,[],[f702]) ).

fof(f702,plain,
    ( $false
    | ~ spl1_4
    | ~ spl1_11 ),
    inference(resolution,[],[f693,f625]) ).

fof(f625,plain,
    ( ! [X99] : ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
    | ~ spl1_11 ),
    inference(avatar_component_clause,[],[f624]) ).

fof(f624,plain,
    ( spl1_11
  <=> ! [X99] : ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_11])]) ).

fof(f693,plain,
    ( hBOOL(hAPP(hAPP(v_P,v_xb),v_s1))
    | ~ spl1_4 ),
    inference(resolution,[],[f593,f464]) ).

fof(f464,axiom,
    hBOOL(hAPP(hAPP(v_P,v_xb),v_s0)),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_5) ).

fof(f593,plain,
    ( ! [X99] :
        ( ~ hBOOL(hAPP(hAPP(v_P,X99),v_s0))
        | hBOOL(hAPP(hAPP(v_P,X99),v_s1)) )
    | ~ spl1_4 ),
    inference(avatar_component_clause,[],[f592]) ).

fof(f592,plain,
    ( spl1_4
  <=> ! [X99] :
        ( ~ hBOOL(hAPP(hAPP(v_P,X99),v_s0))
        | hBOOL(hAPP(hAPP(v_P,X99),v_s1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_4])]) ).

fof(f697,plain,
    ( spl1_2
    | ~ spl1_4
    | ~ spl1_9 ),
    inference(avatar_contradiction_clause,[],[f696]) ).

fof(f696,plain,
    ( $false
    | spl1_2
    | ~ spl1_4
    | ~ spl1_9 ),
    inference(subsumption_resolution,[],[f693,f651]) ).

fof(f651,plain,
    ( ~ hBOOL(hAPP(hAPP(v_P,v_xb),v_s1))
    | spl1_2
    | ~ spl1_9 ),
    inference(resolution,[],[f616,f585]) ).

fof(f585,plain,
    ( ~ hBOOL(hAPP(hAPP(v_P,v_xb),v_s2))
    | spl1_2 ),
    inference(avatar_component_clause,[],[f583]) ).

fof(f583,plain,
    ( spl1_2
  <=> hBOOL(hAPP(hAPP(v_P,v_xb),v_s2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_2])]) ).

fof(f616,plain,
    ( ! [X99] :
        ( hBOOL(hAPP(hAPP(v_P,X99),v_s2))
        | ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1)) )
    | ~ spl1_9 ),
    inference(avatar_component_clause,[],[f615]) ).

fof(f615,plain,
    ( spl1_9
  <=> ! [X99] :
        ( ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
        | hBOOL(hAPP(hAPP(v_P,X99),v_s2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_9])]) ).

fof(f692,plain,
    spl1_4,
    inference(avatar_split_clause,[],[f691,f592]) ).

fof(f691,plain,
    ! [X0] :
      ( ~ hBOOL(hAPP(hAPP(v_P,X0),v_s0))
      | hBOOL(hAPP(hAPP(v_P,X0),v_s1)) ),
    inference(subsumption_resolution,[],[f690,f508]) ).

fof(f508,plain,
    hBOOL(hAPP(v_b,v_s0)),
    inference(definition_unfolding,[],[f459,f462]) ).

fof(f462,axiom,
    v_ba = v_b,
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_3) ).

fof(f459,axiom,
    hBOOL(hAPP(v_ba,v_s0)),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_0) ).

fof(f690,plain,
    ! [X0] :
      ( ~ hBOOL(hAPP(v_b,v_s0))
      | ~ hBOOL(hAPP(hAPP(v_P,X0),v_s0))
      | hBOOL(hAPP(hAPP(v_P,X0),v_s1)) ),
    inference(resolution,[],[f656,f509]) ).

fof(f509,plain,
    c_Natural_Oevaln(v_c,v_s0,v_na,v_s1),
    inference(definition_unfolding,[],[f460,f463]) ).

fof(f463,axiom,
    v_ca = v_c,
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_4) ).

fof(f460,axiom,
    c_Natural_Oevaln(v_ca,v_s0,v_na,v_s1),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_1) ).

fof(f656,plain,
    ! [X2,X0,X1] :
      ( ~ c_Natural_Oevaln(v_c,X1,v_na,X2)
      | ~ hBOOL(hAPP(v_b,X1))
      | ~ hBOOL(hAPP(hAPP(v_P,X0),X1))
      | hBOOL(hAPP(hAPP(v_P,X0),X2)) ),
    inference(subsumption_resolution,[],[f655,f475]) ).

fof(f475,axiom,
    ! [X90,X44,X99,X95] :
      ( ~ c_Natural_Oevaln(v_c,X44,X95,X90)
      | ~ hBOOL(hAPP(hAPP(v_P,X99),X44))
      | ~ hBOOL(hAPP(v_b,X44))
      | hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_n(X95)),v_G))
      | hBOOL(hAPP(hAPP(v_P,X99),X90)) ),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_16) ).

fof(f655,plain,
    ! [X2,X0,X1] :
      ( ~ hBOOL(hAPP(hAPP(v_P,X0),X1))
      | ~ hBOOL(hAPP(v_b,X1))
      | ~ c_Natural_Oevaln(v_c,X1,v_na,X2)
      | hBOOL(hAPP(hAPP(v_P,X0),X2))
      | ~ hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_n(v_na)),v_G)) ),
    inference(resolution,[],[f476,f465]) ).

fof(f465,axiom,
    ! [X20] :
      ( c_Hoare__Mirabelle_Otriple__valid(v_na,X20,t_a)
      | ~ hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),X20),v_G)) ),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_6) ).

fof(f476,axiom,
    ! [X101,X95,X102,X100] :
      ( ~ c_Hoare__Mirabelle_Otriple__valid(X95,v_n(X95),t_a)
      | ~ hBOOL(hAPP(hAPP(v_P,X100),X102))
      | ~ hBOOL(hAPP(v_b,X102))
      | ~ c_Natural_Oevaln(v_c,X102,X95,X101)
      | hBOOL(hAPP(hAPP(v_P,X100),X101)) ),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_17) ).

fof(f647,plain,
    ( ~ spl1_10
    | spl1_12 ),
    inference(avatar_split_clause,[],[f646,f629,f618]) ).

fof(f618,plain,
    ( spl1_10
  <=> hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_10])]) ).

fof(f629,plain,
    ( spl1_12
  <=> c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_12])]) ).

fof(f646,plain,
    ( ~ hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G))
    | spl1_12 ),
    inference(resolution,[],[f465,f631]) ).

fof(f631,plain,
    ( ~ c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a)
    | spl1_12 ),
    inference(avatar_component_clause,[],[f629]) ).

fof(f634,plain,
    ( ~ spl1_1
    | spl1_11
    | ~ spl1_12 ),
    inference(avatar_split_clause,[],[f633,f629,f624,f579]) ).

fof(f579,plain,
    ( spl1_1
  <=> hBOOL(hAPP(v_b,v_s2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl1_1])]) ).

fof(f633,plain,
    ! [X100] :
      ( ~ c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a)
      | ~ hBOOL(hAPP(hAPP(v_P,X100),v_s1))
      | ~ hBOOL(hAPP(v_b,v_s2)) ),
    inference(subsumption_resolution,[],[f527,f577]) ).

fof(f577,plain,
    ! [X0] : sQ0_eqProxy(X0,X0),
    inference(equality_proxy_axiom,[],[f519]) ).

fof(f519,plain,
    ! [X0,X1] :
      ( sQ0_eqProxy(X0,X1)
    <=> X0 = X1 ),
    introduced(equality_proxy_definition,[new_symbols(naming,[sQ0_eqProxy])]) ).

fof(f527,plain,
    ! [X100] :
      ( ~ c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a)
      | ~ hBOOL(hAPP(hAPP(v_P,X100),v_s1))
      | ~ hBOOL(hAPP(v_b,v_s2))
      | ~ sQ0_eqProxy(c_Com_Ocom_OWhile(v_b,v_c),c_Com_Ocom_OWhile(v_b,v_c)) ),
    inference(equality_proxy_replacement,[],[f518,f519]) ).

fof(f518,plain,
    ! [X100] :
      ( ~ c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a)
      | ~ hBOOL(hAPP(hAPP(v_P,X100),v_s1))
      | ~ hBOOL(hAPP(v_b,v_s2))
      | c_Com_Ocom_OWhile(v_b,v_c) != c_Com_Ocom_OWhile(v_b,v_c) ),
    inference(definition_unfolding,[],[f474,f462,f463]) ).

fof(f474,axiom,
    ! [X100] :
      ( ~ c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a)
      | ~ hBOOL(hAPP(hAPP(v_P,X100),v_s1))
      | ~ hBOOL(hAPP(v_b,v_s2))
      | c_Com_Ocom_OWhile(v_ba,v_ca) != c_Com_Ocom_OWhile(v_b,v_c) ),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_15) ).

fof(f632,plain,
    ( spl1_9
    | ~ spl1_12 ),
    inference(avatar_split_clause,[],[f627,f629,f615]) ).

fof(f627,plain,
    ! [X100] :
      ( ~ c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a)
      | ~ hBOOL(hAPP(hAPP(v_P,X100),v_s1))
      | hBOOL(hAPP(hAPP(v_P,X100),v_s2)) ),
    inference(subsumption_resolution,[],[f526,f577]) ).

fof(f526,plain,
    ! [X100] :
      ( ~ c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a)
      | ~ hBOOL(hAPP(hAPP(v_P,X100),v_s1))
      | hBOOL(hAPP(hAPP(v_P,X100),v_s2))
      | ~ sQ0_eqProxy(c_Com_Ocom_OWhile(v_b,v_c),c_Com_Ocom_OWhile(v_b,v_c)) ),
    inference(equality_proxy_replacement,[],[f517,f519]) ).

fof(f517,plain,
    ! [X100] :
      ( ~ c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a)
      | ~ hBOOL(hAPP(hAPP(v_P,X100),v_s1))
      | hBOOL(hAPP(hAPP(v_P,X100),v_s2))
      | c_Com_Ocom_OWhile(v_b,v_c) != c_Com_Ocom_OWhile(v_b,v_c) ),
    inference(definition_unfolding,[],[f473,f462,f463]) ).

fof(f473,axiom,
    ! [X100] :
      ( ~ c_Hoare__Mirabelle_Otriple__valid(v_na,v_xa,t_a)
      | ~ hBOOL(hAPP(hAPP(v_P,X100),v_s1))
      | hBOOL(hAPP(hAPP(v_P,X100),v_s2))
      | c_Com_Ocom_OWhile(v_ba,v_ca) != c_Com_Ocom_OWhile(v_b,v_c) ),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_14) ).

fof(f626,plain,
    ( ~ spl1_1
    | spl1_11
    | spl1_10 ),
    inference(avatar_split_clause,[],[f622,f618,f624,f579]) ).

fof(f622,plain,
    ! [X99] :
      ( hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G))
      | ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
      | ~ hBOOL(hAPP(v_b,v_s2)) ),
    inference(subsumption_resolution,[],[f525,f577]) ).

fof(f525,plain,
    ! [X99] :
      ( hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G))
      | ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
      | ~ hBOOL(hAPP(v_b,v_s2))
      | ~ sQ0_eqProxy(c_Com_Ocom_OWhile(v_b,v_c),c_Com_Ocom_OWhile(v_b,v_c)) ),
    inference(equality_proxy_replacement,[],[f516,f519]) ).

fof(f516,plain,
    ! [X99] :
      ( hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G))
      | ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
      | ~ hBOOL(hAPP(v_b,v_s2))
      | c_Com_Ocom_OWhile(v_b,v_c) != c_Com_Ocom_OWhile(v_b,v_c) ),
    inference(definition_unfolding,[],[f472,f462,f463]) ).

fof(f472,axiom,
    ! [X99] :
      ( hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G))
      | ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
      | ~ hBOOL(hAPP(v_b,v_s2))
      | c_Com_Ocom_OWhile(v_ba,v_ca) != c_Com_Ocom_OWhile(v_b,v_c) ),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_13) ).

fof(f621,plain,
    ( spl1_9
    | spl1_10 ),
    inference(avatar_split_clause,[],[f613,f618,f615]) ).

fof(f613,plain,
    ! [X99] :
      ( hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G))
      | ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
      | hBOOL(hAPP(hAPP(v_P,X99),v_s2)) ),
    inference(subsumption_resolution,[],[f524,f577]) ).

fof(f524,plain,
    ! [X99] :
      ( hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G))
      | ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
      | hBOOL(hAPP(hAPP(v_P,X99),v_s2))
      | ~ sQ0_eqProxy(c_Com_Ocom_OWhile(v_b,v_c),c_Com_Ocom_OWhile(v_b,v_c)) ),
    inference(equality_proxy_replacement,[],[f515,f519]) ).

fof(f515,plain,
    ! [X99] :
      ( hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G))
      | ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
      | hBOOL(hAPP(hAPP(v_P,X99),v_s2))
      | c_Com_Ocom_OWhile(v_b,v_c) != c_Com_Ocom_OWhile(v_b,v_c) ),
    inference(definition_unfolding,[],[f471,f462,f463]) ).

fof(f471,axiom,
    ! [X99] :
      ( hBOOL(hAPP(hAPP(c_in(tc_Hoare__Mirabelle_Otriple(t_a)),v_xa),v_G))
      | ~ hBOOL(hAPP(hAPP(v_P,X99),v_s1))
      | hBOOL(hAPP(hAPP(v_P,X99),v_s2))
      | c_Com_Ocom_OWhile(v_ba,v_ca) != c_Com_Ocom_OWhile(v_b,v_c) ),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_12) ).

fof(f586,plain,
    ( spl1_1
    | ~ spl1_2 ),
    inference(avatar_split_clause,[],[f466,f583,f579]) ).

fof(f466,axiom,
    ( ~ hBOOL(hAPP(hAPP(v_P,v_xb),v_s2))
    | hBOOL(hAPP(v_b,v_s2)) ),
    file('/export/starexec/sandbox2/tmp/tmp.WAjpj9wV36/Vampire---4.8_13526',cls_conjecture_7) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem    : SWV849-1 : TPTP v8.1.2. Released v4.1.0.
% 0.02/0.11  % 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
% 0.11/0.31  % Computer : n008.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
% 0.11/0.31  % DateTime   : Tue Apr 30 18:35:42 EDT 2024
% 0.11/0.32  % CPUTime    : 
% 0.11/0.32  This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.11/0.32  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.WAjpj9wV36/Vampire---4.8_13526
% 0.60/0.80  % (13635)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)
% 0.60/0.80  % (13639)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)
% 0.60/0.80  % (13637)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.60/0.80  % (13638)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)
% 0.60/0.80  % (13636)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)
% 0.60/0.80  % (13640)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)
% 0.60/0.80  % (13641)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)
% 0.60/0.80  % (13642)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)
% 0.60/0.81  % (13642)First to succeed.
% 0.60/0.81  % (13635)Also succeeded, but the first one will report.
% 0.60/0.81  % (13638)Also succeeded, but the first one will report.
% 0.60/0.81  % (13642)Refutation found. Thanks to Tanya!
% 0.60/0.81  % SZS status Unsatisfiable for Vampire---4
% 0.60/0.81  % SZS output start Proof for Vampire---4
% See solution above
% 0.60/0.81  % (13642)------------------------------
% 0.60/0.81  % (13642)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.60/0.81  % (13642)Termination reason: Refutation
% 0.60/0.81  
% 0.60/0.81  % (13642)Memory used [KB]: 1467
% 0.60/0.81  % (13642)Time elapsed: 0.008 s
% 0.60/0.81  % (13642)Instructions burned: 15 (million)
% 0.60/0.81  % (13642)------------------------------
% 0.60/0.81  % (13642)------------------------------
% 0.60/0.81  % (13634)Success in time 0.48 s
% 0.60/0.81  % Vampire---4.8 exiting
%------------------------------------------------------------------------------