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Vampire-SAT---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---5.0.1
% Problem  : PUZ128+2 : TPTP v9.3.1. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT

% Computer : n017.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Sep 29 12:32:31 PM UTC 2026

% Result   : Theorem 0.22s 0.51s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   86 (  30 unt;   6 def)
%            Number of atoms       :  314 (  66 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives :  391 ( 163   ~; 151   |;  71   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   12 (   9 usr;   8 prp; 0-3 aty)
%            Number of functors    :   11 (  11 usr;  10 con; 0-1 aty)
%            Number of variables   :   86 (   0 sgn  59   !;  27   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ? [X0,X1,X2,X3,X4] :
      ( parent(X0)
      & relation(X0,of,'Oedipus')
      & 'Iokaste' = X0
      & parent(X1)
      & relation(X1,of,'Polyneikes')
      & 'Iokaste' = X1
      & parent(X2)
      & relation(X2,of,'Polyneikes')
      & 'Oedipus' = X2
      & parent(X3)
      & relation(X3,of,'Thersandros')
      & 'Polyneikes' = X3
      & patricide(X4)
      & 'Oedipus' = X4
      & ~ ? [X5] :
            ( patricide(X5)
            & 'Thersandros' = X5 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',background) ).

fof(f2,conjecture,
    ? [X0,X1,X2,X3] :
      ( parent(X0)
      & patricide(X1)
      & parent(X2)
      & $true
      & ~ ? [X4] :
            ( patricide(X4)
            & X3 = X4 )
      & relation(X2,of,X3)
      & X1 = X2
      & relation(X0,of,X1)
      & 'Iokaste' = X0 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove) ).

fof(f3,negated_conjecture,
    ~ ? [X0,X1,X2,X3] :
        ( parent(X0)
        & patricide(X1)
        & parent(X2)
        & $true
        & ~ ? [X4] :
              ( patricide(X4)
              & X3 = X4 )
        & relation(X2,of,X3)
        & X1 = X2
        & relation(X0,of,X1)
        & 'Iokaste' = X0 ),
    inference(negated_conjecture,[status(cth)],[f2]) ).

fof(f4,plain,
    ~ ? [X0,X1,X2,X3] :
        ( parent(X0)
        & patricide(X1)
        & parent(X2)
        & ~ ? [X4] :
              ( patricide(X4)
              & X3 = X4 )
        & relation(X2,of,X3)
        & X1 = X2
        & relation(X0,of,X1)
        & 'Iokaste' = X0 ),
    inference(true_and_false_elimination,[],[f3]) ).

fof(f5,plain,
    ? [X0,X1,X2,X3,X4] :
      ( parent(X0)
      & relation(X0,of,'Oedipus')
      & 'Iokaste' = X0
      & parent(X1)
      & relation(X1,of,'Polyneikes')
      & 'Iokaste' = X1
      & parent(X2)
      & relation(X2,of,'Polyneikes')
      & 'Oedipus' = X2
      & parent(X3)
      & relation(X3,of,'Thersandros')
      & 'Polyneikes' = X3
      & patricide(X4)
      & 'Oedipus' = X4
      & ! [X5] :
          ( ~ patricide(X5)
          | 'Thersandros' != X5 ) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f6,plain,
    ! [X0,X1,X2,X3] :
      ( ~ parent(X0)
      | ~ patricide(X1)
      | ~ parent(X2)
      | ? [X4] :
          ( patricide(X4)
          & X3 = X4 )
      | ~ relation(X2,of,X3)
      | X1 != X2
      | ~ relation(X0,of,X1)
      | 'Iokaste' != X0 ),
    inference(ennf_transformation,[],[f4]) ).

fof(f7,plain,
    ( parent(sK0)
    & relation(sK0,of,'Oedipus')
    & 'Iokaste' = sK0
    & parent(sK1)
    & relation(sK1,of,'Polyneikes')
    & 'Iokaste' = sK1
    & parent(sK2)
    & relation(sK2,of,'Polyneikes')
    & 'Oedipus' = sK2
    & parent(sK3)
    & relation(sK3,of,'Thersandros')
    & 'Polyneikes' = sK3
    & patricide(sK4)
    & 'Oedipus' = sK4
    & ! [X5] :
        ( ~ patricide(X5)
        | 'Thersandros' != X5 ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2),skolemize(X3,sK3),skolemize(X4,sK4)],[f5]) ).

fof(f8,plain,
    ! [X0,X1,X2,X3] :
      ( ~ parent(X0)
      | ~ patricide(X1)
      | ~ parent(X2)
      | ( patricide(sK5(X3))
        & sK5(X3) = X3 )
      | ~ relation(X2,of,X3)
      | X1 != X2
      | ~ relation(X0,of,X1)
      | 'Iokaste' != X0 ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK5]),skolemize(X4,sK5(X3))],[f6]) ).

fof(f9,plain,
    ! [X5] :
      ( ~ patricide(X5)
      | 'Thersandros' != X5 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f10,plain,
    'Oedipus' = sK4,
    inference(cnf_transformation,[],[f7]) ).

fof(f11,plain,
    patricide(sK4),
    inference(cnf_transformation,[],[f7]) ).

fof(f12,plain,
    'Polyneikes' = sK3,
    inference(cnf_transformation,[],[f7]) ).

fof(f13,plain,
    relation(sK3,of,'Thersandros'),
    inference(cnf_transformation,[],[f7]) ).

fof(f14,plain,
    parent(sK3),
    inference(cnf_transformation,[],[f7]) ).

fof(f15,plain,
    'Oedipus' = sK2,
    inference(cnf_transformation,[],[f7]) ).

fof(f16,plain,
    relation(sK2,of,'Polyneikes'),
    inference(cnf_transformation,[],[f7]) ).

fof(f17,plain,
    parent(sK2),
    inference(cnf_transformation,[],[f7]) ).

fof(f18,plain,
    'Iokaste' = sK1,
    inference(cnf_transformation,[],[f7]) ).

fof(f19,plain,
    relation(sK1,of,'Polyneikes'),
    inference(cnf_transformation,[],[f7]) ).

fof(f21,plain,
    'Iokaste' = sK0,
    inference(cnf_transformation,[],[f7]) ).

fof(f22,plain,
    relation(sK0,of,'Oedipus'),
    inference(cnf_transformation,[],[f7]) ).

fof(f23,plain,
    parent(sK0),
    inference(cnf_transformation,[],[f7]) ).

fof(f24,plain,
    ! [X2,X3,X0,X1] :
      ( ~ parent(X0)
      | ~ patricide(X1)
      | ~ parent(X2)
      | sK5(X3) = X3
      | ~ relation(X2,of,X3)
      | X1 != X2
      | ~ relation(X0,of,X1)
      | 'Iokaste' != X0 ),
    inference(cnf_transformation,[],[f8]) ).

fof(f25,plain,
    ! [X2,X3,X0,X1] :
      ( ~ parent(X0)
      | ~ patricide(X1)
      | ~ parent(X2)
      | patricide(sK5(X3))
      | ~ relation(X2,of,X3)
      | X1 != X2
      | ~ relation(X0,of,X1)
      | 'Iokaste' != X0 ),
    inference(cnf_transformation,[],[f8]) ).

fof(f26,plain,
    relation(sK0,of,sK2),
    inference(definition_unfolding,[],[f22,f15]) ).

fof(f27,plain,
    relation(sK1,of,sK3),
    inference(definition_unfolding,[],[f19,f12]) ).

fof(f28,plain,
    sK0 = sK1,
    inference(definition_unfolding,[],[f18,f21]) ).

fof(f29,plain,
    relation(sK2,of,sK3),
    inference(definition_unfolding,[],[f16,f12]) ).

fof(f30,plain,
    sK2 = sK4,
    inference(definition_unfolding,[],[f10,f15]) ).

fof(f31,plain,
    ! [X2,X3,X0,X1] :
      ( ~ parent(X0)
      | ~ patricide(X1)
      | ~ parent(X2)
      | patricide(sK5(X3))
      | ~ relation(X2,of,X3)
      | X1 != X2
      | ~ relation(X0,of,X1)
      | sK0 != X0 ),
    inference(definition_unfolding,[],[f25,f21]) ).

fof(f32,plain,
    ! [X2,X3,X0,X1] :
      ( ~ parent(X0)
      | ~ patricide(X1)
      | ~ parent(X2)
      | sK5(X3) = X3
      | ~ relation(X2,of,X3)
      | X1 != X2
      | ~ relation(X0,of,X1)
      | sK0 != X0 ),
    inference(definition_unfolding,[],[f24,f21]) ).

fof(f33,plain,
    ~ patricide('Thersandros'),
    inference(equality_resolution,[],[f9]) ).

fof(f34,plain,
    ! [X2,X3,X0] :
      ( ~ parent(X0)
      | ~ patricide(X2)
      | ~ parent(X2)
      | patricide(sK5(X3))
      | ~ relation(X2,of,X3)
      | ~ relation(X0,of,X2)
      | sK0 != X0 ),
    inference(equality_resolution,[],[f31]) ).

fof(f35,plain,
    ! [X2,X3] :
      ( ~ parent(sK0)
      | ~ patricide(X2)
      | ~ parent(X2)
      | patricide(sK5(X3))
      | ~ relation(X2,of,X3)
      | ~ relation(sK0,of,X2) ),
    inference(equality_resolution,[],[f34]) ).

fof(f36,plain,
    ! [X2,X3,X0] :
      ( ~ parent(X0)
      | ~ patricide(X2)
      | ~ parent(X2)
      | sK5(X3) = X3
      | ~ relation(X2,of,X3)
      | ~ relation(X0,of,X2)
      | sK0 != X0 ),
    inference(equality_resolution,[],[f32]) ).

fof(f37,plain,
    ! [X2,X3] :
      ( ~ parent(sK0)
      | ~ patricide(X2)
      | ~ parent(X2)
      | sK5(X3) = X3
      | ~ relation(X2,of,X3)
      | ~ relation(sK0,of,X2) ),
    inference(equality_resolution,[],[f36]) ).

fof(f39,definition,
    ( spl6_1
  <=> ! [X2,X3] :
        ( ~ patricide(X2)
        | ~ relation(sK0,of,X2)
        | ~ relation(X2,of,X3)
        | sK5(X3) = X3
        | ~ parent(X2) ) ),
    introduced(definition,[new_symbols(definition,[spl6_1])],[avatar_definition]) ).

fof(f40,plain,
    ( ! [X2,X3] :
        ( ~ relation(sK0,of,X2)
        | ~ patricide(X2)
        | ~ relation(X2,of,X3)
        | sK5(X3) = X3
        | ~ parent(X2) )
    | ~ spl6_1 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f42,definition,
    ( spl6_2
  <=> parent(sK0) ),
    introduced(definition,[new_symbols(definition,[spl6_2])],[avatar_definition]) ).

fof(f45,plain,
    ( spl6_1
    | ~ spl6_2 ),
    inference(avatar_split_clause,[],[f37,f42,f39]) ).

fof(f47,definition,
    ( spl6_3
  <=> ! [X2,X3] :
        ( ~ patricide(X2)
        | ~ relation(sK0,of,X2)
        | ~ relation(X2,of,X3)
        | patricide(sK5(X3))
        | ~ parent(X2) ) ),
    introduced(definition,[new_symbols(definition,[spl6_3])],[avatar_definition]) ).

fof(f48,plain,
    ( ! [X2,X3] :
        ( ~ relation(sK0,of,X2)
        | ~ patricide(X2)
        | ~ relation(X2,of,X3)
        | patricide(sK5(X3))
        | ~ parent(X2) )
    | ~ spl6_3 ),
    inference(avatar_component_clause,[],[f47]) ).

fof(f49,plain,
    ( spl6_3
    | ~ spl6_2 ),
    inference(avatar_split_clause,[],[f35,f42,f47]) ).

fof(f50,plain,
    spl6_2,
    inference(avatar_split_clause,[],[f23,f42]) ).

fof(f52,plain,
    patricide(sK2),
    inference(superposition,[],[f11,f30]) ).

fof(f53,plain,
    ( ! [X0] :
        ( ~ patricide(sK2)
        | ~ relation(sK2,of,X0)
        | sK5(X0) = X0
        | ~ parent(sK2) )
    | ~ spl6_1 ),
    inference(resolution,[],[f26,f40]) ).

fof(f54,plain,
    ( ! [X0] :
        ( ~ patricide(sK2)
        | ~ relation(sK2,of,X0)
        | patricide(sK5(X0))
        | ~ parent(sK2) )
    | ~ spl6_3 ),
    inference(resolution,[],[f26,f48]) ).

fof(f55,plain,
    ( ! [X0] :
        ( ~ relation(sK2,of,X0)
        | patricide(sK5(X0))
        | ~ parent(sK2) )
    | ~ spl6_3 ),
    inference(forward_subsumption_resolution,[],[f54,f52]) ).

fof(f56,plain,
    ( ! [X0] :
        ( ~ relation(sK2,of,X0)
        | sK5(X0) = X0
        | ~ parent(sK2) )
    | ~ spl6_1 ),
    inference(forward_subsumption_resolution,[],[f53,f52]) ).

fof(f57,plain,
    ( ! [X0] :
        ( ~ relation(sK2,of,X0)
        | patricide(sK5(X0)) )
    | ~ spl6_3 ),
    inference(forward_subsumption_resolution,[],[f55,f17]) ).

fof(f58,plain,
    ( ! [X0] :
        ( ~ relation(sK2,of,X0)
        | sK5(X0) = X0 )
    | ~ spl6_1 ),
    inference(forward_subsumption_resolution,[],[f56,f17]) ).

fof(f59,plain,
    relation(sK0,of,sK3),
    inference(forward_demodulation,[],[f27,f28]) ).

fof(f60,plain,
    ( patricide(sK5(sK3))
    | ~ spl6_3 ),
    inference(resolution,[],[f29,f57]) ).

fof(f61,plain,
    ( ! [X0] :
        ( ~ patricide(sK3)
        | ~ relation(sK3,of,X0)
        | sK5(X0) = X0
        | ~ parent(sK3) )
    | ~ spl6_1 ),
    inference(resolution,[],[f59,f40]) ).

fof(f62,plain,
    ( ! [X0] :
        ( ~ patricide(sK3)
        | ~ relation(sK3,of,X0)
        | patricide(sK5(X0))
        | ~ parent(sK3) )
    | ~ spl6_3 ),
    inference(resolution,[],[f59,f48]) ).

fof(f63,plain,
    ( ! [X0] :
        ( ~ patricide(sK3)
        | ~ relation(sK3,of,X0)
        | patricide(sK5(X0)) )
    | ~ spl6_3 ),
    inference(forward_subsumption_resolution,[],[f62,f14]) ).

fof(f64,plain,
    ( ! [X0] :
        ( ~ patricide(sK3)
        | ~ relation(sK3,of,X0)
        | sK5(X0) = X0 )
    | ~ spl6_1 ),
    inference(forward_subsumption_resolution,[],[f61,f14]) ).

fof(f66,definition,
    ( spl6_4
  <=> ! [X0] :
        ( ~ relation(sK3,of,X0)
        | patricide(sK5(X0)) ) ),
    introduced(definition,[new_symbols(definition,[spl6_4])],[avatar_definition]) ).

fof(f67,plain,
    ( ! [X0] :
        ( ~ relation(sK3,of,X0)
        | patricide(sK5(X0)) )
    | ~ spl6_4 ),
    inference(avatar_component_clause,[],[f66]) ).

fof(f69,definition,
    ( spl6_5
  <=> patricide(sK3) ),
    introduced(definition,[new_symbols(definition,[spl6_5])],[avatar_definition]) ).

fof(f72,plain,
    ( spl6_4
    | ~ spl6_5
    | ~ spl6_3 ),
    inference(avatar_split_clause,[],[f63,f47,f69,f66]) ).

fof(f74,definition,
    ( spl6_6
  <=> ! [X0] :
        ( ~ relation(sK3,of,X0)
        | sK5(X0) = X0 ) ),
    introduced(definition,[new_symbols(definition,[spl6_6])],[avatar_definition]) ).

fof(f75,plain,
    ( ! [X0] :
        ( ~ relation(sK3,of,X0)
        | sK5(X0) = X0 )
    | ~ spl6_6 ),
    inference(avatar_component_clause,[],[f74]) ).

fof(f76,plain,
    ( spl6_6
    | ~ spl6_5
    | ~ spl6_1 ),
    inference(avatar_split_clause,[],[f64,f39,f69,f74]) ).

fof(f77,plain,
    ( sK3 = sK5(sK3)
    | ~ spl6_1 ),
    inference(resolution,[],[f58,f29]) ).

fof(f78,plain,
    ( patricide(sK3)
    | ~ spl6_1
    | ~ spl6_3 ),
    inference(superposition,[],[f60,f77]) ).

fof(f81,plain,
    ( spl6_5
    | ~ spl6_1
    | ~ spl6_3 ),
    inference(avatar_split_clause,[],[f78,f47,f39,f69]) ).

fof(f82,plain,
    ( patricide(sK5('Thersandros'))
    | ~ spl6_4 ),
    inference(resolution,[],[f67,f13]) ).

fof(f83,plain,
    ( 'Thersandros' = sK5('Thersandros')
    | ~ spl6_6 ),
    inference(resolution,[],[f75,f13]) ).

fof(f84,plain,
    ( patricide('Thersandros')
    | ~ spl6_4
    | ~ spl6_6 ),
    inference(superposition,[],[f82,f83]) ).

fof(f85,plain,
    ( $false
    | ~ spl6_4
    | ~ spl6_6 ),
    inference(forward_subsumption_resolution,[],[f84,f33]) ).

fof(f86,plain,
    ( ~ spl6_4
    | ~ spl6_6 ),
    inference(avatar_contradiction_clause,[],[f85]) ).

cnf(s1,plain,
    ( spl6_1
    | ~ spl6_2 ),
    inference(sat_conversion,[],[f45]) ).

cnf(s2,plain,
    ( ~ spl6_2
    | spl6_3 ),
    inference(sat_conversion,[],[f49]) ).

cnf(s3,plain,
    spl6_2,
    inference(sat_conversion,[],[f50]) ).

cnf(s4,plain,
    ( ~ spl6_3
    | spl6_4
    | ~ spl6_5 ),
    inference(sat_conversion,[],[f72]) ).

cnf(s5,plain,
    ( ~ spl6_1
    | ~ spl6_5
    | spl6_6 ),
    inference(sat_conversion,[],[f76]) ).

cnf(s7,plain,
    ( ~ spl6_1
    | ~ spl6_3
    | spl6_5 ),
    inference(sat_conversion,[],[f81]) ).

cnf(s8,plain,
    ( ~ spl6_4
    | ~ spl6_6 ),
    inference(sat_conversion,[],[f86]) ).

cnf(s9,plain,
    spl6_3,
    inference(rat,[],[s2,s3]) ).

cnf(s10,plain,
    spl6_1,
    inference(rat,[],[s1,s3]) ).

cnf(s11,plain,
    spl6_5,
    inference(rat,[],[s7,s9,s10]) ).

cnf(s12,plain,
    spl6_6,
    inference(rat,[],[s5,s10,s11]) ).

cnf(s13,plain,
    spl6_4,
    inference(rat,[],[s4,s9,s11]) ).

cnf(s14,plain,
    $false,
    inference(rat,[],[s8,s12,s13]) ).

fof(f87,plain,
    $false,
    inference(avatar_sat_refutation,[],[s14]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04  % Problem  : PUZ128+2 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.07  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.16/0.42  % Computer : n017.cluster.edu
% 0.16/0.42  % Model    : x86_64 x86_64
% 0.16/0.42  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.42  % Memory   : 8046.5625MB
% 0.16/0.42  % OS       : Linux 6.8.0-71-generic
% 0.16/0.42  % CPULimit : 300
% 0.16/0.42  % WCLimit  : 300
% 0.16/0.42  % DateTime : Sun Sep 27 22:39:50 UTC 2026
% 0.16/0.42  % CPUTime  : 
% 0.16/0.42  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.16/0.46  Running first-order model finding
% 0.16/0.46  Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.51  % (3018687)Will run a generic schedule for satisfiability detection.
% 0.22/0.51  % (3018693)% WARNING: option uhcvi not known.
% 0.22/0.51  % (3018692)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1948726112_3000 on theBenchmark for (3000ds/0Mi)
% 0.22/0.51  % (3018693)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2496429680:i=135531:add=off:rawr=on_3000 on theBenchmark for (3000ds/135531Mi)
% 0.22/0.51  % (3018695)dis+10_1_sil=32000:sp=arity:random_seed=2877527802:i=103:fgj=on_3000 on theBenchmark for (3000ds/103Mi)
% 0.22/0.51  % (3018694)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2773035632:i=88024:add=on:rawr=on_3000 on theBenchmark for (3000ds/88024Mi)
% 0.22/0.51  % (3018697)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4110512941:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 0.22/0.51  % TRYING [1]
% 0.22/0.51  % TRYING [2]
% 0.22/0.51  % TRYING [3]
% 0.22/0.51  % (3018695) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3018687-3018695"...
% 0.22/0.51  % TRYING [4]
% 0.22/0.51  % (3018693) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3018687-3018693"...
% 0.22/0.51  % (3018698)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1738883200:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_3000 on theBenchmark for (3000ds/159Mi)
% 0.22/0.51  % TRYING [5]
% 0.22/0.51  % (3018694) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3018687-3018694"...
% 0.22/0.51  % TRYING [6]
% 0.22/0.51  % (3018696)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3947559574:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 0.22/0.51  % (3018697) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3018687-3018697"...
% 0.22/0.51  % (3018695)...printing done.
% 0.22/0.51  % (3018693)...printing done.
% 0.22/0.51  % TRYING [7]
% 0.22/0.51  % (3018695)Refutation found. Thanks to Tanya!
% 0.22/0.51  % SZS status Theorem for theBenchmark
% 0.22/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.52  % (3018695)------------------------------
% 0.22/0.52  % (3018695)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.52  % (3018695)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.52  % (3018695)CaDiCaL version: 2.1.3
% 0.22/0.52  % (3018695)Termination reason: Refutation
% 0.22/0.52  % (3018695)Time elapsed: 0.006 s
% 0.22/0.52  % (3018695)Peak memory usage: 12 MB
% 0.22/0.52  % (3018695)Instructions burned: 3 (million)
% 0.22/0.52  % (3018687)Success in time 0.042 s
% 0.22/0.52  % Vampire exiting
%------------------------------------------------------------------------------