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Vampire---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : CSR109+5 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n011.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 09:43:08 AM UTC 2026

% Result   : Theorem 3.50s 1.06s
% Output   : Refutation 3.90s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   36
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   81 (  13 unt;   1 def)
%            Number of atoms       :  308 (   0 equ)
%            Maximal formula atoms :   22 (   3 avg)
%            Number of connectives :  374 ( 147   ~; 114   |; 107   &)
%                                         (   0 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   32 (   6 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   2 prp; 0-2 aty)
%            Number of functors    :   16 (  16 usr;  16 con; 0-0 aty)
%            Number of variables   :   99 (  59   !;  40   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f26,axiom,
    ! [X0,X1] :
      ( s__subclass(X0,X1)
     => ( s__instance(X0,s__SetOrClass)
        & s__instance(X1,s__SetOrClass) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_26) ).

fof(f27,axiom,
    ! [X0,X1,X2] :
      ( ( s__instance(X1,s__SetOrClass)
        & s__instance(X0,s__SetOrClass) )
     => ( ( s__subclass(X0,X1)
          & s__instance(X2,X0) )
       => s__instance(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_27) ).

fof(f1536,axiom,
    ! [X0,X1,X2] :
      ( ( s__instance(X2,s__SetOrClass)
        & s__instance(X1,s__SetOrClass)
        & s__instance(X0,s__SetOrClass) )
     => ( ( s__subclass(X0,X1)
          & s__subclass(X1,X2) )
       => s__subclass(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_1539) ).

fof(f7117,axiom,
    s__subclass(s__Vertebrate,s__Animal),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_7191) ).

fof(f7146,axiom,
    s__subclass(s__ColdBloodedVertebrate,s__Vertebrate),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_7220) ).

fof(f7220,axiom,
    s__subclass(s__Reptile,s__ColdBloodedVertebrate),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',kb_SUMO_7294) ).

fof(f16750,axiom,
    ( s__subclass(s__Reptile,s__Animal)
   => ? [X0,X1,X2,X3,X4,X5,X6,X7,X8,X9] :
        ( s__instance(X0,s__SetOrClass)
        & s__instance(X1,s__SetOrClass)
        & s__instance(X2,s__SetOrClass)
        & s__instance(X3,s__SetOrClass)
        & s__instance(X4,s__SetOrClass)
        & s__instance(X5,s__SetOrClass)
        & s__instance(X6,s__SetOrClass)
        & s__instance(X7,s__SetOrClass)
        & s__instance(X8,s__SetOrClass)
        & s__instance(X9,s__SetOrClass)
        & s__subclass(X0,X1)
        & s__subclass(X1,X2)
        & s__subclass(X2,X3)
        & s__subclass(X3,X4)
        & s__subclass(X4,X5)
        & s__subclass(X5,X6)
        & s__subclass(X6,X7)
        & s__subclass(X7,X8)
        & s__subclass(X8,X9)
        & s__subclass(X9,s__Reptile)
        & s__instance(s__Creature50_1,X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',local_2) ).

fof(f16751,conjecture,
    s__instance(s__Creature50_1,s__Reptile),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_from_SUMO_MILO) ).

fof(f16752,negated_conjecture,
    ~ s__instance(s__Creature50_1,s__Reptile),
    inference(negated_conjecture,[status(cth)],[f16751]) ).

fof(f16753,plain,
    ~ s__instance(s__Creature50_1,s__Reptile),
    inference(flattening,[],[f16752]) ).

fof(f16754,plain,
    ( ? [X0,X1,X2,X3,X4,X5,X6,X7,X8,X9] :
        ( s__instance(X0,s__SetOrClass)
        & s__instance(X1,s__SetOrClass)
        & s__instance(X2,s__SetOrClass)
        & s__instance(X3,s__SetOrClass)
        & s__instance(X4,s__SetOrClass)
        & s__instance(X5,s__SetOrClass)
        & s__instance(X6,s__SetOrClass)
        & s__instance(X7,s__SetOrClass)
        & s__instance(X8,s__SetOrClass)
        & s__instance(X9,s__SetOrClass)
        & s__subclass(X0,X1)
        & s__subclass(X1,X2)
        & s__subclass(X2,X3)
        & s__subclass(X3,X4)
        & s__subclass(X4,X5)
        & s__subclass(X5,X6)
        & s__subclass(X6,X7)
        & s__subclass(X7,X8)
        & s__subclass(X8,X9)
        & s__subclass(X9,s__Reptile)
        & s__instance(s__Creature50_1,X0) )
    | ~ s__subclass(s__Reptile,s__Animal) ),
    inference(ennf_transformation,[],[f16750]) ).

fof(f16755,plain,
    ! [X0,X1,X2] :
      ( s__subclass(X0,X2)
      | ~ s__subclass(X0,X1)
      | ~ s__subclass(X1,X2)
      | ~ s__instance(X2,s__SetOrClass)
      | ~ s__instance(X1,s__SetOrClass)
      | ~ s__instance(X0,s__SetOrClass) ),
    inference(ennf_transformation,[],[f1536]) ).

fof(f16756,plain,
    ! [X0,X1,X2] :
      ( s__subclass(X0,X2)
      | ~ s__subclass(X0,X1)
      | ~ s__subclass(X1,X2)
      | ~ s__instance(X2,s__SetOrClass)
      | ~ s__instance(X1,s__SetOrClass)
      | ~ s__instance(X0,s__SetOrClass) ),
    inference(flattening,[],[f16755]) ).

fof(f16758,plain,
    ! [X0,X1,X2] :
      ( s__instance(X2,X1)
      | ~ s__subclass(X0,X1)
      | ~ s__instance(X2,X0)
      | ~ s__instance(X1,s__SetOrClass)
      | ~ s__instance(X0,s__SetOrClass) ),
    inference(ennf_transformation,[],[f27]) ).

fof(f16759,plain,
    ! [X0,X1,X2] :
      ( s__instance(X2,X1)
      | ~ s__subclass(X0,X1)
      | ~ s__instance(X2,X0)
      | ~ s__instance(X1,s__SetOrClass)
      | ~ s__instance(X0,s__SetOrClass) ),
    inference(flattening,[],[f16758]) ).

fof(f16760,plain,
    ! [X0,X1] :
      ( ( s__instance(X0,s__SetOrClass)
        & s__instance(X1,s__SetOrClass) )
      | ~ s__subclass(X0,X1) ),
    inference(ennf_transformation,[],[f26]) ).

fof(f16761,definition,
    ( ? [X0,X1,X2,X3,X4,X5,X6,X7,X8,X9] :
        ( s__instance(X0,s__SetOrClass)
        & s__instance(X1,s__SetOrClass)
        & s__instance(X2,s__SetOrClass)
        & s__instance(X3,s__SetOrClass)
        & s__instance(X4,s__SetOrClass)
        & s__instance(X5,s__SetOrClass)
        & s__instance(X6,s__SetOrClass)
        & s__instance(X7,s__SetOrClass)
        & s__instance(X8,s__SetOrClass)
        & s__instance(X9,s__SetOrClass)
        & s__subclass(X0,X1)
        & s__subclass(X1,X2)
        & s__subclass(X2,X3)
        & s__subclass(X3,X4)
        & s__subclass(X4,X5)
        & s__subclass(X5,X6)
        & s__subclass(X6,X7)
        & s__subclass(X7,X8)
        & s__subclass(X8,X9)
        & s__subclass(X9,s__Reptile)
        & s__instance(s__Creature50_1,X0) )
    | ~ sP0 ),
    introduced(definition,[new_symbols(definition,[sP0])],[predicate_definition_introduction]) ).

fof(f16762,plain,
    ( sP0
    | ~ s__subclass(s__Reptile,s__Animal) ),
    inference(definition_folding,[],[f16754,f16761]) ).

fof(f16763,plain,
    ( ? [X0,X1,X2,X3,X4,X5,X6,X7,X8,X9] :
        ( s__instance(X0,s__SetOrClass)
        & s__instance(X1,s__SetOrClass)
        & s__instance(X2,s__SetOrClass)
        & s__instance(X3,s__SetOrClass)
        & s__instance(X4,s__SetOrClass)
        & s__instance(X5,s__SetOrClass)
        & s__instance(X6,s__SetOrClass)
        & s__instance(X7,s__SetOrClass)
        & s__instance(X8,s__SetOrClass)
        & s__instance(X9,s__SetOrClass)
        & s__subclass(X0,X1)
        & s__subclass(X1,X2)
        & s__subclass(X2,X3)
        & s__subclass(X3,X4)
        & s__subclass(X4,X5)
        & s__subclass(X5,X6)
        & s__subclass(X6,X7)
        & s__subclass(X7,X8)
        & s__subclass(X8,X9)
        & s__subclass(X9,s__Reptile)
        & s__instance(s__Creature50_1,X0) )
    | ~ sP0 ),
    inference(nnf_transformation,[],[f16761]) ).

fof(f16764,plain,
    ( ( s__instance(sK1,s__SetOrClass)
      & s__instance(sK2,s__SetOrClass)
      & s__instance(sK3,s__SetOrClass)
      & s__instance(sK4,s__SetOrClass)
      & s__instance(sK5,s__SetOrClass)
      & s__instance(sK6,s__SetOrClass)
      & s__instance(sK7,s__SetOrClass)
      & s__instance(sK8,s__SetOrClass)
      & s__instance(sK9,s__SetOrClass)
      & s__instance(sK10,s__SetOrClass)
      & s__subclass(sK1,sK2)
      & s__subclass(sK2,sK3)
      & s__subclass(sK3,sK4)
      & s__subclass(sK4,sK5)
      & s__subclass(sK5,sK6)
      & s__subclass(sK6,sK7)
      & s__subclass(sK7,sK8)
      & s__subclass(sK8,sK9)
      & s__subclass(sK9,sK10)
      & s__subclass(sK10,s__Reptile)
      & s__instance(s__Creature50_1,sK1) )
    | ~ sP0 ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK1,sK2,sK3,sK4,sK5,sK6,sK7,sK8,sK9,sK10]),skolemize(X0,sK1),skolemize(X1,sK2),skolemize(X2,sK3),skolemize(X3,sK4),skolemize(X4,sK5),skolemize(X5,sK6),skolemize(X6,sK7),skolemize(X7,sK8),skolemize(X8,sK9),skolemize(X9,sK10)],[f16763]) ).

fof(f16765,plain,
    ~ s__instance(s__Creature50_1,s__Reptile),
    inference(cnf_transformation,[],[f16753]) ).

fof(f16766,plain,
    s__subclass(s__Reptile,s__ColdBloodedVertebrate),
    inference(cnf_transformation,[],[f7220]) ).

fof(f16767,plain,
    ( s__instance(s__Creature50_1,sK1)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16768,plain,
    ( s__subclass(sK10,s__Reptile)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16769,plain,
    ( s__subclass(sK9,sK10)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16770,plain,
    ( s__subclass(sK8,sK9)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16771,plain,
    ( s__subclass(sK7,sK8)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16772,plain,
    ( s__subclass(sK6,sK7)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16773,plain,
    ( s__subclass(sK5,sK6)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16774,plain,
    ( s__subclass(sK4,sK5)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16775,plain,
    ( s__subclass(sK3,sK4)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16776,plain,
    ( s__subclass(sK2,sK3)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16777,plain,
    ( s__subclass(sK1,sK2)
    | ~ sP0 ),
    inference(cnf_transformation,[],[f16764]) ).

fof(f16788,plain,
    ( ~ s__subclass(s__Reptile,s__Animal)
    | sP0 ),
    inference(cnf_transformation,[],[f16762]) ).

fof(f16790,plain,
    ! [X2,X0,X1] :
      ( s__subclass(X0,X2)
      | ~ s__subclass(X0,X1)
      | ~ s__subclass(X1,X2)
      | ~ s__instance(X2,s__SetOrClass)
      | ~ s__instance(X1,s__SetOrClass)
      | ~ s__instance(X0,s__SetOrClass) ),
    inference(cnf_transformation,[],[f16756]) ).

fof(f16792,plain,
    ! [X2,X0,X1] :
      ( s__instance(X2,X1)
      | ~ s__subclass(X0,X1)
      | ~ s__instance(X2,X0)
      | ~ s__instance(X1,s__SetOrClass)
      | ~ s__instance(X0,s__SetOrClass) ),
    inference(cnf_transformation,[],[f16759]) ).

fof(f16793,plain,
    ! [X0,X1] :
      ( s__instance(X1,s__SetOrClass)
      | ~ s__subclass(X0,X1) ),
    inference(cnf_transformation,[],[f16760]) ).

fof(f16794,plain,
    ! [X0,X1] :
      ( s__instance(X0,s__SetOrClass)
      | ~ s__subclass(X0,X1) ),
    inference(cnf_transformation,[],[f16760]) ).

fof(f16795,plain,
    s__subclass(s__ColdBloodedVertebrate,s__Vertebrate),
    inference(cnf_transformation,[],[f7146]) ).

fof(f16797,plain,
    s__subclass(s__Vertebrate,s__Animal),
    inference(cnf_transformation,[],[f7117]) ).

fof(f16800,plain,
    ! [X2,X0,X1] :
      ( s__instance(X2,X1)
      | ~ s__subclass(X0,X1)
      | ~ s__instance(X2,X0)
      | ~ s__instance(X0,s__SetOrClass) ),
    inference(forward_subsumption_resolution,[],[f16792,f16793]) ).

fof(f16801,plain,
    ! [X2,X0,X1] :
      ( s__instance(X2,X1)
      | ~ s__subclass(X0,X1)
      | ~ s__instance(X2,X0) ),
    inference(forward_subsumption_resolution,[],[f16800,f16794]) ).

fof(f16802,plain,
    ! [X0] :
      ( ~ s__subclass(X0,s__Reptile)
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16801,f16765]) ).

fof(f16804,plain,
    ( ~ s__instance(s__Creature50_1,sK10)
    | ~ sP0 ),
    inference(resolution,[],[f16802,f16768]) ).

fof(f16805,plain,
    ! [X2,X0,X1] :
      ( s__subclass(X0,X2)
      | ~ s__subclass(X0,X1)
      | ~ s__subclass(X1,X2)
      | ~ s__instance(X1,s__SetOrClass)
      | ~ s__instance(X0,s__SetOrClass) ),
    inference(forward_subsumption_resolution,[],[f16790,f16793]) ).

fof(f16806,plain,
    ! [X2,X0,X1] :
      ( s__subclass(X0,X2)
      | ~ s__subclass(X0,X1)
      | ~ s__subclass(X1,X2)
      | ~ s__instance(X0,s__SetOrClass) ),
    inference(forward_subsumption_resolution,[],[f16805,f16793]) ).

fof(f16807,plain,
    ! [X2,X0,X1] :
      ( s__subclass(X0,X2)
      | ~ s__subclass(X0,X1)
      | ~ s__subclass(X1,X2) ),
    inference(forward_subsumption_resolution,[],[f16806,f16794]) ).

fof(f16808,plain,
    ! [X0] :
      ( ~ s__subclass(X0,sK10)
      | ~ sP0
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16804,f16801]) ).

fof(f16809,plain,
    ! [X0] :
      ( ~ s__subclass(s__Reptile,X0)
      | ~ s__subclass(X0,s__Animal)
      | sP0 ),
    inference(resolution,[],[f16807,f16788]) ).

fof(f16813,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK9)
    | ~ sP0 ),
    inference(resolution,[],[f16808,f16769]) ).

fof(f16814,plain,
    ( ~ s__instance(s__Creature50_1,sK9)
    | ~ sP0 ),
    inference(duplicate_literal_removal,[],[f16813]) ).

fof(f16815,plain,
    ! [X0] :
      ( ~ s__subclass(X0,sK9)
      | ~ sP0
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16814,f16801]) ).

fof(f16816,plain,
    ( ~ s__subclass(s__ColdBloodedVertebrate,s__Animal)
    | sP0 ),
    inference(resolution,[],[f16809,f16766]) ).

fof(f16821,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK8)
    | ~ sP0 ),
    inference(resolution,[],[f16815,f16770]) ).

fof(f16822,plain,
    ( ~ s__instance(s__Creature50_1,sK8)
    | ~ sP0 ),
    inference(duplicate_literal_removal,[],[f16821]) ).

fof(f16827,plain,
    ! [X0] :
      ( ~ s__subclass(X0,sK8)
      | ~ sP0
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16822,f16801]) ).

fof(f16830,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK7)
    | ~ sP0 ),
    inference(resolution,[],[f16827,f16771]) ).

fof(f16831,plain,
    ( ~ s__instance(s__Creature50_1,sK7)
    | ~ sP0 ),
    inference(duplicate_literal_removal,[],[f16830]) ).

fof(f16832,plain,
    ! [X0] :
      ( ~ s__subclass(s__ColdBloodedVertebrate,X0)
      | sP0
      | ~ s__subclass(X0,s__Animal) ),
    inference(resolution,[],[f16816,f16807]) ).

fof(f16833,plain,
    ! [X0] :
      ( ~ s__subclass(X0,sK7)
      | ~ sP0
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16831,f16801]) ).

fof(f16841,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK6)
    | ~ sP0 ),
    inference(resolution,[],[f16833,f16772]) ).

fof(f16842,plain,
    ( ~ s__instance(s__Creature50_1,sK6)
    | ~ sP0 ),
    inference(duplicate_literal_removal,[],[f16841]) ).

fof(f16843,plain,
    ! [X0] :
      ( ~ s__subclass(X0,sK6)
      | ~ sP0
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16842,f16801]) ).

fof(f16851,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK5)
    | ~ sP0 ),
    inference(resolution,[],[f16843,f16773]) ).

fof(f16852,plain,
    ( ~ s__instance(s__Creature50_1,sK5)
    | ~ sP0 ),
    inference(duplicate_literal_removal,[],[f16851]) ).

fof(f16853,plain,
    ( sP0
    | ~ s__subclass(s__Vertebrate,s__Animal) ),
    inference(resolution,[],[f16832,f16795]) ).

fof(f16856,plain,
    sP0,
    inference(forward_subsumption_resolution,[],[f16853,f16797]) ).

fof(f16857,plain,
    ! [X0] :
      ( ~ s__subclass(X0,sK5)
      | ~ sP0
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16852,f16801]) ).

fof(f16860,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK4)
    | ~ sP0 ),
    inference(resolution,[],[f16857,f16774]) ).

fof(f16861,plain,
    ( ~ s__instance(s__Creature50_1,sK4)
    | ~ sP0 ),
    inference(duplicate_literal_removal,[],[f16860]) ).

fof(f16862,plain,
    ! [X0] :
      ( ~ s__subclass(X0,sK4)
      | ~ sP0
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16861,f16801]) ).

fof(f16871,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK3)
    | ~ sP0 ),
    inference(resolution,[],[f16862,f16775]) ).

fof(f16872,plain,
    ( ~ s__instance(s__Creature50_1,sK3)
    | ~ sP0 ),
    inference(duplicate_literal_removal,[],[f16871]) ).

fof(f16873,plain,
    ! [X0] :
      ( ~ s__subclass(X0,sK3)
      | ~ sP0
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16872,f16801]) ).

fof(f16881,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK2)
    | ~ sP0 ),
    inference(resolution,[],[f16873,f16776]) ).

fof(f16882,plain,
    ( ~ s__instance(s__Creature50_1,sK2)
    | ~ sP0 ),
    inference(duplicate_literal_removal,[],[f16881]) ).

fof(f16883,plain,
    ! [X0] :
      ( ~ s__subclass(X0,sK2)
      | ~ sP0
      | ~ s__instance(s__Creature50_1,X0) ),
    inference(resolution,[],[f16882,f16801]) ).

fof(f16886,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK1)
    | ~ sP0 ),
    inference(resolution,[],[f16883,f16777]) ).

fof(f16887,plain,
    ( ~ sP0
    | ~ s__instance(s__Creature50_1,sK1) ),
    inference(duplicate_literal_removal,[],[f16886]) ).

fof(f16888,plain,
    ~ sP0,
    inference(forward_subsumption_resolution,[],[f16887,f16767]) ).

fof(f16889,plain,
    $false,
    inference(forward_subsumption_resolution,[],[f16888,f16856]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : CSR109+5 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.18  % Computer : n011.cluster.edu
% 0.09/0.18  % Model    : x86_64 x86_64
% 0.09/0.18  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.18  % Memory   : 8046.5625MB
% 0.09/0.18  % OS       : Linux 6.8.0-71-generic
% 0.09/0.18  % CPULimit : 300
% 0.09/0.18  % WCLimit  : 300
% 0.09/0.18  % DateTime : Mon Sep 28 23:00:46 UTC 2026
% 0.09/0.18  % CPUTime  : 
% 0.09/0.18  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.22  Running first-order theorem proving
% 0.09/0.22  Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.50/1.06  % (3871673)Detected formulas, will run a generic FOF schedule.
% 3.50/1.06  % (3871684)dis-21_1_sil=8000:lcm=predicate:random_seed=3698671636:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2998 on theBenchmark for (2998ds/129Mi)
% 3.50/1.06  % (3871681)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=845688268:i=109:sd=1:ins=1:gsp=on:ss=axioms_2998 on theBenchmark for (2998ds/109Mi)
% 3.50/1.06  % (3871682)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=3177613824:i=119:av=off:ss=axioms_2998 on theBenchmark for (2998ds/119Mi)
% 3.50/1.06  % (3871683)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=277887622:s2a=on:i=139:gtg=position_2998 on theBenchmark for (2998ds/139Mi)
% 3.50/1.06  % (3871680)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=2050849658:i=141695:sd=1:nm=32:gsp=on:ss=included_2998 on theBenchmark for (2998ds/141695Mi)
% 3.50/1.06  % (3871679)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=580002025:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2998 on theBenchmark for (2998ds/134677Mi)
% 3.50/1.06  % (3871678)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=504051649:i=141193_2998 on theBenchmark for (2998ds/141193Mi)
% 3.50/1.06  % (3871681)Refutation not found, incomplete strategy
% 3.50/1.06  % (3871681)------------------------------
% 3.50/1.06  % (3871681)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.50/1.06  % (3871681)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.50/1.06  % (3871681)CaDiCaL version: 2.1.3
% 3.50/1.06  % (3871681)Termination reason: Refutation not found, incomplete strategy
% 3.50/1.06  % (3871681)Time elapsed: 0.040 s
% 3.50/1.06  % (3871681)Peak memory usage: 102 MB
% 3.50/1.06  % (3871681)Instructions burned: 59 (million)
% 3.50/1.06  % (3871684)Instruction limit reached! 
% 3.50/1.06  % (3871684)------------------------------
% 3.50/1.06  % (3871684)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.50/1.06  % (3871684)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.50/1.06  % (3871684)CaDiCaL version: 2.1.3
% 3.50/1.06  % (3871684)Termination reason: Instruction limit
% 3.50/1.06  % (3871684)Termination phase: Saturation
% 3.50/1.06  % (3871684)Time elapsed: 0.044 s
% 3.50/1.06  % (3871684)Peak memory usage: 103 MB
% 3.50/1.06  % (3871684)Instructions burned: 130 (million)
% 3.50/1.06  % (3871682)First to succeed.
% 3.50/1.06  % (3871682)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3871673"
% 3.50/1.06  % (3871683)Instruction limit reached! 
% 3.50/1.06  % (3871683)------------------------------
% 3.50/1.06  % (3871683)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.50/1.06  % (3871683)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.50/1.06  % (3871683)CaDiCaL version: 2.1.3
% 3.50/1.06  % (3871683)Termination reason: Instruction limit
% 3.50/1.06  % (3871683)Termination phase: SInE selection
% 3.50/1.06  % (3871683)Time elapsed: 0.074 s
% 3.50/1.06  % (3871683)Peak memory usage: 99 MB
% 3.50/1.06  % (3871683)Instructions burned: 139 (million)
% 3.50/1.06  % (3871692)lrs+10_1_sil=8000:sp=occurrence:random_seed=2217772170:i=285:sd=3:ss=axioms:sgt=8_2996 on theBenchmark for (2996ds/285Mi)
% 3.50/1.06  % (3871693)lrs+10_1_sil=32000:urr=on:br=off:random_seed=3733286129:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2995 on theBenchmark for (2995ds/157Mi)
% 3.50/1.06  % (3871692)Also succeeded, but the first one will report.
% 3.50/1.06  % (3871681)------------------------------
% 3.50/1.06  % (3871681)------------------------------
% 3.50/1.06  % (3871682)Refutation found. Thanks to Tanya!
% 3.50/1.06  % SZS status Theorem for theBenchmark
% 3.50/1.06  % SZS output start Proof for theBenchmark
% See solution above
% 3.90/1.27  % (3871682)------------------------------
% 3.90/1.27  % (3871682)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.90/1.27  % (3871682)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.90/1.27  % (3871682)CaDiCaL version: 2.1.3
% 3.90/1.27  % (3871682)Termination reason: Refutation
% 3.90/1.27  % (3871682)Time elapsed: 0.044 s
% 3.90/1.27  % (3871682)Peak memory usage: 102 MB
% 3.90/1.27  % (3871682)Instructions burned: 66 (million)
% 3.90/1.27  % (3871682)------------------------------
% 3.90/1.27  % (3871682)------------------------------
% 3.90/1.27  % (3871673)Success in time 0.647 s
% 3.90/1.27  % Vampire exiting
%------------------------------------------------------------------------------