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

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---5.0.1
% Problem  : SEU388+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT

% Computer : n020.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 12:53:06 PM UTC 2026

% Result   : Theorem 0.15s 0.47s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   29
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   69 (   9 unt;   2 def)
%            Number of atoms       :  271 (  25 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  343 ( 141   ~; 150   |;  36   &)
%                                         (   7 <=>;   7  =>;   0  <=;   2 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   3 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-3 aty)
%            Number of variables   :   72 (   0 sgn  58   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f27,axiom,
    ! [X0] :
      ( ( ~ empty_carrier(X0)
        & topological_space(X0)
        & top_str(X0) )
     => ! [X1] :
          ( element(X1,the_carrier(X0))
         => neighborhood_system(X0,X1) = a_2_0_yellow19(X0,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_yellow19) ).

fof(f72,axiom,
    ! [X0,X1,X2] :
      ( ( ~ empty_carrier(X1)
        & topological_space(X1)
        & top_str(X1)
        & element(X2,the_carrier(X1)) )
     => ( in(X0,a_2_0_yellow19(X1,X2))
      <=> ? [X3] :
            ( point_neighbourhood(X3,X1,X2)
            & X0 = X3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fraenkel_a_2_0_yellow19) ).

fof(f114,conjecture,
    ! [X0] :
      ( ( ~ empty_carrier(X0)
        & topological_space(X0)
        & top_str(X0) )
     => ! [X1] :
          ( element(X1,the_carrier(X0))
         => ! [X2] :
              ( in(X2,neighborhood_system(X0,X1))
            <=> point_neighbourhood(X2,X0,X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_yellow19) ).

fof(f115,negated_conjecture,
    ~ ! [X0] :
        ( ( ~ empty_carrier(X0)
          & topological_space(X0)
          & top_str(X0) )
       => ! [X1] :
            ( element(X1,the_carrier(X0))
           => ! [X2] :
                ( in(X2,neighborhood_system(X0,X1))
              <=> point_neighbourhood(X2,X0,X1) ) ) ),
    inference(negated_conjecture,[status(cth)],[f114]) ).

fof(f235,plain,
    ! [X0] :
      ( ! [X1] :
          ( neighborhood_system(X0,X1) = a_2_0_yellow19(X0,X1)
          | ~ element(X1,the_carrier(X0)) )
      | empty_carrier(X0)
      | ~ topological_space(X0)
      | ~ top_str(X0) ),
    inference(ennf_transformation,[],[f27]) ).

fof(f236,plain,
    ! [X0] :
      ( ! [X1] :
          ( neighborhood_system(X0,X1) = a_2_0_yellow19(X0,X1)
          | ~ element(X1,the_carrier(X0)) )
      | empty_carrier(X0)
      | ~ topological_space(X0)
      | ~ top_str(X0) ),
    inference(flattening,[],[f235]) ).

fof(f274,plain,
    ! [X0,X1,X2] :
      ( ( in(X0,a_2_0_yellow19(X1,X2))
      <=> ? [X3] :
            ( point_neighbourhood(X3,X1,X2)
            & X0 = X3 ) )
      | empty_carrier(X1)
      | ~ topological_space(X1)
      | ~ top_str(X1)
      | ~ element(X2,the_carrier(X1)) ),
    inference(ennf_transformation,[],[f72]) ).

fof(f275,plain,
    ! [X0,X1,X2] :
      ( ( in(X0,a_2_0_yellow19(X1,X2))
      <=> ? [X3] :
            ( point_neighbourhood(X3,X1,X2)
            & X0 = X3 ) )
      | empty_carrier(X1)
      | ~ topological_space(X1)
      | ~ top_str(X1)
      | ~ element(X2,the_carrier(X1)) ),
    inference(flattening,[],[f274]) ).

fof(f313,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( in(X2,neighborhood_system(X0,X1))
            <~> point_neighbourhood(X2,X0,X1) )
          & element(X1,the_carrier(X0)) )
      & ~ empty_carrier(X0)
      & topological_space(X0)
      & top_str(X0) ),
    inference(ennf_transformation,[],[f115]) ).

fof(f314,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( in(X2,neighborhood_system(X0,X1))
            <~> point_neighbourhood(X2,X0,X1) )
          & element(X1,the_carrier(X0)) )
      & ~ empty_carrier(X0)
      & topological_space(X0)
      & top_str(X0) ),
    inference(flattening,[],[f313]) ).

fof(f334,plain,
    ! [X0,X1,X2] :
      ( ( ( in(X0,a_2_0_yellow19(X1,X2))
          | ! [X3] :
              ( ~ point_neighbourhood(X3,X1,X2)
              | X0 != X3 ) )
        & ( ? [X3] :
              ( point_neighbourhood(X3,X1,X2)
              & X0 = X3 )
          | ~ in(X0,a_2_0_yellow19(X1,X2)) ) )
      | empty_carrier(X1)
      | ~ topological_space(X1)
      | ~ top_str(X1)
      | ~ element(X2,the_carrier(X1)) ),
    inference(nnf_transformation,[],[f275]) ).

fof(f335,plain,
    ! [X0,X1,X2] :
      ( ( ( in(X0,a_2_0_yellow19(X1,X2))
          | ! [X3] :
              ( ~ point_neighbourhood(X3,X1,X2)
              | X0 != X3 ) )
        & ( ? [X4] :
              ( point_neighbourhood(X4,X1,X2)
              & X0 = X4 )
          | ~ in(X0,a_2_0_yellow19(X1,X2)) ) )
      | empty_carrier(X1)
      | ~ topological_space(X1)
      | ~ top_str(X1)
      | ~ element(X2,the_carrier(X1)) ),
    inference(rectify,[],[f334]) ).

fof(f336,plain,
    ! [X0,X1,X2] :
      ( ( ( in(X0,a_2_0_yellow19(X1,X2))
          | ! [X3] :
              ( ~ point_neighbourhood(X3,X1,X2)
              | X0 != X3 ) )
        & ( ( point_neighbourhood(sK9(X0,X1,X2),X1,X2)
            & sK9(X0,X1,X2) = X0 )
          | ~ in(X0,a_2_0_yellow19(X1,X2)) ) )
      | empty_carrier(X1)
      | ~ topological_space(X1)
      | ~ top_str(X1)
      | ~ element(X2,the_carrier(X1)) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK9]),skolemize(X4,sK9(X0,X1,X2))],[f335]) ).

fof(f373,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ( ~ point_neighbourhood(X2,X0,X1)
                | ~ in(X2,neighborhood_system(X0,X1)) )
              & ( point_neighbourhood(X2,X0,X1)
                | in(X2,neighborhood_system(X0,X1)) ) )
          & element(X1,the_carrier(X0)) )
      & ~ empty_carrier(X0)
      & topological_space(X0)
      & top_str(X0) ),
    inference(nnf_transformation,[],[f314]) ).

fof(f374,plain,
    ( ( ~ point_neighbourhood(sK46,sK44,sK45)
      | ~ in(sK46,neighborhood_system(sK44,sK45)) )
    & ( point_neighbourhood(sK46,sK44,sK45)
      | in(sK46,neighborhood_system(sK44,sK45)) )
    & element(sK45,the_carrier(sK44))
    & ~ empty_carrier(sK44)
    & topological_space(sK44)
    & top_str(sK44) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK44,sK45,sK46]),skolemize(X0,sK44),skolemize(X1,sK45),skolemize(X2,sK46)],[f373]) ).

fof(f439,plain,
    ! [X0,X1] :
      ( ~ element(X1,the_carrier(X0))
      | neighborhood_system(X0,X1) = a_2_0_yellow19(X0,X1)
      | empty_carrier(X0)
      | ~ topological_space(X0)
      | ~ top_str(X0) ),
    inference(cnf_transformation,[],[f236]) ).

fof(f531,plain,
    ! [X2,X0,X1] :
      ( ~ in(X0,a_2_0_yellow19(X1,X2))
      | sK9(X0,X1,X2) = X0
      | empty_carrier(X1)
      | ~ topological_space(X1)
      | ~ top_str(X1)
      | ~ element(X2,the_carrier(X1)) ),
    inference(cnf_transformation,[],[f336]) ).

fof(f532,plain,
    ! [X2,X0,X1] :
      ( point_neighbourhood(sK9(X0,X1,X2),X1,X2)
      | ~ in(X0,a_2_0_yellow19(X1,X2))
      | empty_carrier(X1)
      | ~ topological_space(X1)
      | ~ top_str(X1)
      | ~ element(X2,the_carrier(X1)) ),
    inference(cnf_transformation,[],[f336]) ).

fof(f533,plain,
    ! [X2,X3,X0,X1] :
      ( in(X0,a_2_0_yellow19(X1,X2))
      | ~ point_neighbourhood(X3,X1,X2)
      | X0 != X3
      | empty_carrier(X1)
      | ~ topological_space(X1)
      | ~ top_str(X1)
      | ~ element(X2,the_carrier(X1)) ),
    inference(cnf_transformation,[],[f336]) ).

fof(f676,plain,
    top_str(sK44),
    inference(cnf_transformation,[],[f374]) ).

fof(f677,plain,
    topological_space(sK44),
    inference(cnf_transformation,[],[f374]) ).

fof(f678,plain,
    ~ empty_carrier(sK44),
    inference(cnf_transformation,[],[f374]) ).

fof(f679,plain,
    element(sK45,the_carrier(sK44)),
    inference(cnf_transformation,[],[f374]) ).

fof(f680,plain,
    ( point_neighbourhood(sK46,sK44,sK45)
    | in(sK46,neighborhood_system(sK44,sK45)) ),
    inference(cnf_transformation,[],[f374]) ).

fof(f681,plain,
    ( ~ point_neighbourhood(sK46,sK44,sK45)
    | ~ in(sK46,neighborhood_system(sK44,sK45)) ),
    inference(cnf_transformation,[],[f374]) ).

fof(f687,plain,
    ! [X2,X3,X1] :
      ( in(X3,a_2_0_yellow19(X1,X2))
      | ~ point_neighbourhood(X3,X1,X2)
      | empty_carrier(X1)
      | ~ topological_space(X1)
      | ~ top_str(X1)
      | ~ element(X2,the_carrier(X1)) ),
    inference(equality_resolution,[],[f533]) ).

fof(f689,definition,
    ( spl47_1
  <=> in(sK46,neighborhood_system(sK44,sK45)) ),
    introduced(definition,[new_symbols(definition,[spl47_1])],[avatar_definition]) ).

fof(f690,plain,
    ( ~ in(sK46,neighborhood_system(sK44,sK45))
    | spl47_1 ),
    inference(avatar_component_clause,[],[f689]) ).

fof(f691,plain,
    ( in(sK46,neighborhood_system(sK44,sK45))
    | ~ spl47_1 ),
    inference(avatar_component_clause,[],[f689]) ).

fof(f693,definition,
    ( spl47_2
  <=> point_neighbourhood(sK46,sK44,sK45) ),
    introduced(definition,[new_symbols(definition,[spl47_2])],[avatar_definition]) ).

fof(f694,plain,
    ( ~ point_neighbourhood(sK46,sK44,sK45)
    | spl47_2 ),
    inference(avatar_component_clause,[],[f693]) ).

fof(f695,plain,
    ( point_neighbourhood(sK46,sK44,sK45)
    | ~ spl47_2 ),
    inference(avatar_component_clause,[],[f693]) ).

fof(f696,plain,
    ( spl47_1
    | spl47_2 ),
    inference(avatar_split_clause,[],[f680,f693,f689]) ).

fof(f697,plain,
    ( ~ spl47_1
    | ~ spl47_2 ),
    inference(avatar_split_clause,[],[f681,f693,f689]) ).

fof(f1437,plain,
    ( neighborhood_system(sK44,sK45) = a_2_0_yellow19(sK44,sK45)
    | empty_carrier(sK44)
    | ~ topological_space(sK44)
    | ~ top_str(sK44) ),
    inference(resolution,[],[f439,f679]) ).

fof(f1438,plain,
    ( neighborhood_system(sK44,sK45) = a_2_0_yellow19(sK44,sK45)
    | ~ topological_space(sK44)
    | ~ top_str(sK44) ),
    inference(forward_subsumption_resolution,[],[f1437,f678]) ).

fof(f1439,plain,
    ( neighborhood_system(sK44,sK45) = a_2_0_yellow19(sK44,sK45)
    | ~ top_str(sK44) ),
    inference(forward_subsumption_resolution,[],[f1438,f677]) ).

fof(f1440,plain,
    neighborhood_system(sK44,sK45) = a_2_0_yellow19(sK44,sK45),
    inference(forward_subsumption_resolution,[],[f1439,f676]) ).

fof(f1731,plain,
    ! [X0] :
      ( in(X0,neighborhood_system(sK44,sK45))
      | ~ point_neighbourhood(X0,sK44,sK45)
      | empty_carrier(sK44)
      | ~ topological_space(sK44)
      | ~ top_str(sK44)
      | ~ element(sK45,the_carrier(sK44)) ),
    inference(superposition,[],[f687,f1440]) ).

fof(f1732,plain,
    ! [X0] :
      ( in(X0,neighborhood_system(sK44,sK45))
      | ~ point_neighbourhood(X0,sK44,sK45)
      | ~ topological_space(sK44)
      | ~ top_str(sK44)
      | ~ element(sK45,the_carrier(sK44)) ),
    inference(forward_subsumption_resolution,[],[f1731,f678]) ).

fof(f1733,plain,
    ! [X0] :
      ( in(X0,neighborhood_system(sK44,sK45))
      | ~ point_neighbourhood(X0,sK44,sK45)
      | ~ top_str(sK44)
      | ~ element(sK45,the_carrier(sK44)) ),
    inference(forward_subsumption_resolution,[],[f1732,f677]) ).

fof(f1734,plain,
    ! [X0] :
      ( in(X0,neighborhood_system(sK44,sK45))
      | ~ point_neighbourhood(X0,sK44,sK45)
      | ~ element(sK45,the_carrier(sK44)) ),
    inference(forward_subsumption_resolution,[],[f1733,f676]) ).

fof(f1735,plain,
    ! [X0] :
      ( in(X0,neighborhood_system(sK44,sK45))
      | ~ point_neighbourhood(X0,sK44,sK45) ),
    inference(forward_subsumption_resolution,[],[f1734,f679]) ).

fof(f1740,plain,
    ! [X0] :
      ( ~ in(X0,neighborhood_system(sK44,sK45))
      | sK9(X0,sK44,sK45) = X0
      | empty_carrier(sK44)
      | ~ topological_space(sK44)
      | ~ top_str(sK44)
      | ~ element(sK45,the_carrier(sK44)) ),
    inference(superposition,[],[f531,f1440]) ).

fof(f1742,plain,
    ! [X0] :
      ( ~ in(X0,neighborhood_system(sK44,sK45))
      | sK9(X0,sK44,sK45) = X0
      | ~ topological_space(sK44)
      | ~ top_str(sK44)
      | ~ element(sK45,the_carrier(sK44)) ),
    inference(forward_subsumption_resolution,[],[f1740,f678]) ).

fof(f1743,plain,
    ! [X0] :
      ( ~ in(X0,neighborhood_system(sK44,sK45))
      | sK9(X0,sK44,sK45) = X0
      | ~ top_str(sK44)
      | ~ element(sK45,the_carrier(sK44)) ),
    inference(forward_subsumption_resolution,[],[f1742,f677]) ).

fof(f1744,plain,
    ! [X0] :
      ( ~ in(X0,neighborhood_system(sK44,sK45))
      | sK9(X0,sK44,sK45) = X0
      | ~ element(sK45,the_carrier(sK44)) ),
    inference(forward_subsumption_resolution,[],[f1743,f676]) ).

fof(f1745,plain,
    ! [X0] :
      ( ~ in(X0,neighborhood_system(sK44,sK45))
      | sK9(X0,sK44,sK45) = X0 ),
    inference(forward_subsumption_resolution,[],[f1744,f679]) ).

fof(f1821,plain,
    ( ~ point_neighbourhood(sK46,sK44,sK45)
    | spl47_1 ),
    inference(resolution,[],[f1735,f690]) ).

fof(f1822,plain,
    ( $false
    | spl47_1
    | ~ spl47_2 ),
    inference(forward_subsumption_resolution,[],[f1821,f695]) ).

fof(f1823,plain,
    ( spl47_1
    | ~ spl47_2 ),
    inference(avatar_contradiction_clause,[],[f1822]) ).

fof(f1890,plain,
    ( sK46 = sK9(sK46,sK44,sK45)
    | ~ spl47_1 ),
    inference(resolution,[],[f1745,f691]) ).

fof(f1895,plain,
    ( point_neighbourhood(sK46,sK44,sK45)
    | ~ in(sK46,a_2_0_yellow19(sK44,sK45))
    | empty_carrier(sK44)
    | ~ topological_space(sK44)
    | ~ top_str(sK44)
    | ~ element(sK45,the_carrier(sK44))
    | ~ spl47_1 ),
    inference(superposition,[],[f532,f1890]) ).

fof(f1896,plain,
    ( ~ in(sK46,a_2_0_yellow19(sK44,sK45))
    | empty_carrier(sK44)
    | ~ topological_space(sK44)
    | ~ top_str(sK44)
    | ~ element(sK45,the_carrier(sK44))
    | ~ spl47_1
    | spl47_2 ),
    inference(forward_subsumption_resolution,[],[f1895,f694]) ).

fof(f1897,plain,
    ( ~ in(sK46,a_2_0_yellow19(sK44,sK45))
    | ~ topological_space(sK44)
    | ~ top_str(sK44)
    | ~ element(sK45,the_carrier(sK44))
    | ~ spl47_1
    | spl47_2 ),
    inference(forward_subsumption_resolution,[],[f1896,f678]) ).

fof(f1898,plain,
    ( ~ in(sK46,a_2_0_yellow19(sK44,sK45))
    | ~ top_str(sK44)
    | ~ element(sK45,the_carrier(sK44))
    | ~ spl47_1
    | spl47_2 ),
    inference(forward_subsumption_resolution,[],[f1897,f677]) ).

fof(f1899,plain,
    ( ~ in(sK46,a_2_0_yellow19(sK44,sK45))
    | ~ element(sK45,the_carrier(sK44))
    | ~ spl47_1
    | spl47_2 ),
    inference(forward_subsumption_resolution,[],[f1898,f676]) ).

fof(f1900,plain,
    ( ~ in(sK46,a_2_0_yellow19(sK44,sK45))
    | ~ spl47_1
    | spl47_2 ),
    inference(forward_subsumption_resolution,[],[f1899,f679]) ).

fof(f1901,plain,
    ( ~ in(sK46,neighborhood_system(sK44,sK45))
    | ~ spl47_1
    | spl47_2 ),
    inference(forward_demodulation,[],[f1900,f1440]) ).

fof(f1902,plain,
    ( $false
    | ~ spl47_1
    | spl47_2 ),
    inference(forward_subsumption_resolution,[],[f1901,f691]) ).

fof(f1903,plain,
    ( ~ spl47_1
    | spl47_2 ),
    inference(avatar_contradiction_clause,[],[f1902]) ).

cnf(s1,plain,
    ( spl47_1
    | spl47_2 ),
    inference(sat_conversion,[],[f696]) ).

cnf(s2,plain,
    ( ~ spl47_1
    | ~ spl47_2 ),
    inference(sat_conversion,[],[f697]) ).

cnf(s34,plain,
    ( spl47_1
    | ~ spl47_2 ),
    inference(sat_conversion,[],[f1823]) ).

cnf(s42,plain,
    ( ~ spl47_1
    | spl47_2 ),
    inference(sat_conversion,[],[f1903]) ).

cnf(s53,plain,
    spl47_1,
    inference(rat,[],[s1,s34]) ).

cnf(s54,plain,
    spl47_2,
    inference(rat,[],[s42,s53]) ).

cnf(s56,plain,
    $false,
    inference(rat,[],[s2,s54,s53]) ).

fof(f1904,plain,
    $false,
    inference(avatar_sat_refutation,[],[s56]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : SEU388+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.38  % Computer : n020.cluster.edu
% 0.09/0.38  % Model    : x86_64 x86_64
% 0.09/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.38  % Memory   : 8046.5625MB
% 0.09/0.38  % OS       : Linux 6.8.0-71-generic
% 0.09/0.38  % CPULimit : 300
% 0.09/0.38  % WCLimit  : 300
% 0.09/0.38  % DateTime : Mon Sep 28 05:04:50 UTC 2026
% 0.09/0.38  % CPUTime  : 
% 0.09/0.38  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.41  Running first-order model finding
% 0.09/0.41  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
% 0.15/0.47  % (4033872)Will run a generic schedule for satisfiability detection.
% 0.15/0.47  % (4033880)dis+10_1_sil=32000:sp=arity:random_seed=2357636391:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.15/0.47  % (4033878)% WARNING: option uhcvi not known.
% 0.15/0.47  % (4033877)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2904187481_2999 on theBenchmark for (2999ds/0Mi)
% 0.15/0.47  % (4033878)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3961820568:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.15/0.47  % (4033879)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4268407339:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.15/0.47  % (4033882)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3110908424:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.15/0.47  % (4033881)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=554042733:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.15/0.47  % (4033883)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3776378556:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.15/0.47  % (4033880) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-4033872-4033880"...
% 0.15/0.47  % TRYING [1]
% 0.15/0.47  % (4033880)...printing done.
% 0.15/0.47  % (4033880)Refutation found. Thanks to Tanya!
% 0.15/0.47  % SZS status Theorem for theBenchmark
% 0.15/0.47  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.47  % (4033880)------------------------------
% 0.15/0.47  % (4033880)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.15/0.47  % (4033880)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.15/0.47  % (4033880)CaDiCaL version: 2.1.3
% 0.15/0.47  % (4033880)Termination reason: Refutation
% 0.15/0.47  % (4033880)Time elapsed: 0.017 s
% 0.15/0.47  % (4033880)Peak memory usage: 13 MB
% 0.15/0.47  % (4033880)Instructions burned: 45 (million)
% 0.15/0.47  % (4033872)Success in time 0.045 s
% 0.15/0.47  % Vampire exiting
%------------------------------------------------------------------------------