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Vampire---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : NUM396+1 : TPTP v9.3.1. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n008.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 12:15:03 PM UTC 2026

% Result   : Theorem 5.87s 1.72s
% Output   : Refutation 8.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :   26
% Syntax   : Number of formulae    :  190 (  30 unt;  16 def)
%            Number of atoms       :  601 (  75 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  683 ( 272   ~; 321   |;  62   &)
%                                         (  23 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   21 (  19 usr;  15 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   3 con; 0-3 aty)
%            Number of variables   :  155 (   0 sgn 143   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0,X1] :
      ( in(X0,X1)
     => ~ in(X1,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

fof(f9,axiom,
    ! [X0] : succ(X0) = set_union2(X0,singleton(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d1_ordinal1) ).

fof(f10,axiom,
    ! [X0,X1] :
      ( X1 = singleton(X0)
    <=> ! [X2] :
          ( in(X2,X1)
        <=> X2 = X0 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d1_tarski) ).

fof(f11,axiom,
    ! [X0] :
      ( epsilon_transitive(X0)
    <=> ! [X1] :
          ( in(X1,X0)
         => subset(X1,X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_ordinal1) ).

fof(f12,axiom,
    ! [X0,X1,X2] :
      ( X2 = set_union2(X0,X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> ( in(X3,X0)
            | in(X3,X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_xboole_0) ).

fof(f13,axiom,
    ! [X0] :
      ( epsilon_connected(X0)
    <=> ! [X1,X2] :
          ~ ( in(X1,X0)
            & in(X2,X0)
            & ~ in(X1,X2)
            & X1 != X2
            & ~ in(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d3_ordinal1) ).

fof(f14,axiom,
    ! [X0] :
      ( ordinal(X0)
    <=> ( epsilon_transitive(X0)
        & epsilon_connected(X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d4_ordinal1) ).

fof(f40,axiom,
    ! [X0,X1,X2] :
      ( ( subset(X0,X1)
        & subset(X1,X2) )
     => subset(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t1_xboole_1) ).

fof(f41,conjecture,
    ! [X0] :
      ( ordinal(X0)
     => ordinal(succ(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t29_ordinal1) ).

fof(f42,negated_conjecture,
    ~ ! [X0] :
        ( ordinal(X0)
       => ordinal(succ(X0)) ),
    inference(negated_conjecture,[status(cth)],[f41]) ).

fof(f49,axiom,
    ! [X0,X1] : subset(X0,set_union2(X0,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t7_xboole_1) ).

fof(f62,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f71,plain,
    ! [X0] :
      ( epsilon_transitive(X0)
    <=> ! [X1] :
          ( subset(X1,X0)
          | ~ in(X1,X0) ) ),
    inference(ennf_transformation,[],[f11]) ).

fof(f72,plain,
    ! [X0] :
      ( epsilon_connected(X0)
    <=> ! [X1,X2] :
          ( ~ in(X1,X0)
          | ~ in(X2,X0)
          | in(X1,X2)
          | X1 = X2
          | in(X2,X1) ) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f78,plain,
    ! [X0,X1,X2] :
      ( subset(X0,X2)
      | ~ subset(X0,X1)
      | ~ subset(X1,X2) ),
    inference(ennf_transformation,[],[f40]) ).

fof(f79,plain,
    ! [X0,X1,X2] :
      ( subset(X0,X2)
      | ~ subset(X0,X1)
      | ~ subset(X1,X2) ),
    inference(flattening,[],[f78]) ).

fof(f80,plain,
    ? [X0] :
      ( ~ ordinal(succ(X0))
      & ordinal(X0) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ( X1 = singleton(X0)
        | ? [X2] :
            ( ( X0 != X2
              | ~ in(X2,X1) )
            & ( X2 = X0
              | in(X2,X1) ) ) )
      & ( ! [X2] :
            ( ( in(X2,X1)
              | X0 != X2 )
            & ( X2 = X0
              | ~ in(X2,X1) ) )
        | singleton(X0) != X1 ) ),
    inference(nnf_transformation,[],[f10]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( ( X1 = singleton(X0)
        | ? [X2] :
            ( ( X0 != X2
              | ~ in(X2,X1) )
            & ( X2 = X0
              | in(X2,X1) ) ) )
      & ( ! [X3] :
            ( ( in(X3,X1)
              | X0 != X3 )
            & ( X0 = X3
              | ~ in(X3,X1) ) )
        | singleton(X0) != X1 ) ),
    inference(rectify,[],[f89]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( ( X1 = singleton(X0)
        | ( ( sK0(X0,X1) != X0
            | ~ in(sK0(X0,X1),X1) )
          & ( sK0(X0,X1) = X0
            | in(sK0(X0,X1),X1) ) ) )
      & ( ! [X3] :
            ( ( in(X3,X1)
              | X0 != X3 )
            & ( X0 = X3
              | ~ in(X3,X1) ) )
        | singleton(X0) != X1 ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X2,sK0(X0,X1))],[f90]) ).

fof(f92,plain,
    ! [X0] :
      ( ( epsilon_transitive(X0)
        | ? [X1] :
            ( ~ subset(X1,X0)
            & in(X1,X0) ) )
      & ( ! [X1] :
            ( subset(X1,X0)
            | ~ in(X1,X0) )
        | ~ epsilon_transitive(X0) ) ),
    inference(nnf_transformation,[],[f71]) ).

fof(f93,plain,
    ! [X0] :
      ( ( epsilon_transitive(X0)
        | ? [X1] :
            ( ~ subset(X1,X0)
            & in(X1,X0) ) )
      & ( ! [X2] :
            ( subset(X2,X0)
            | ~ in(X2,X0) )
        | ~ epsilon_transitive(X0) ) ),
    inference(rectify,[],[f92]) ).

fof(f94,plain,
    ! [X0] :
      ( ( epsilon_transitive(X0)
        | ( ~ subset(sK1(X0),X0)
          & in(sK1(X0),X0) ) )
      & ( ! [X2] :
            ( subset(X2,X0)
            | ~ in(X2,X0) )
        | ~ epsilon_transitive(X0) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK1]),skolemize(X1,sK1(X0))],[f93]) ).

fof(f95,plain,
    ! [X0,X1,X2] :
      ( ( X2 = set_union2(X0,X1)
        | ? [X3] :
            ( ( ( ~ in(X3,X0)
                & ~ in(X3,X1) )
              | ~ in(X3,X2) )
            & ( in(X3,X0)
              | in(X3,X1)
              | in(X3,X2) ) ) )
      & ( ! [X3] :
            ( ( in(X3,X2)
              | ( ~ in(X3,X0)
                & ~ in(X3,X1) ) )
            & ( in(X3,X0)
              | in(X3,X1)
              | ~ in(X3,X2) ) )
        | set_union2(X0,X1) != X2 ) ),
    inference(nnf_transformation,[],[f12]) ).

fof(f96,plain,
    ! [X0,X1,X2] :
      ( ( X2 = set_union2(X0,X1)
        | ? [X3] :
            ( ( ( ~ in(X3,X0)
                & ~ in(X3,X1) )
              | ~ in(X3,X2) )
            & ( in(X3,X0)
              | in(X3,X1)
              | in(X3,X2) ) ) )
      & ( ! [X3] :
            ( ( in(X3,X2)
              | ( ~ in(X3,X0)
                & ~ in(X3,X1) ) )
            & ( in(X3,X0)
              | in(X3,X1)
              | ~ in(X3,X2) ) )
        | set_union2(X0,X1) != X2 ) ),
    inference(flattening,[],[f95]) ).

fof(f97,plain,
    ! [X0,X1,X2] :
      ( ( X2 = set_union2(X0,X1)
        | ? [X3] :
            ( ( ( ~ in(X3,X0)
                & ~ in(X3,X1) )
              | ~ in(X3,X2) )
            & ( in(X3,X0)
              | in(X3,X1)
              | in(X3,X2) ) ) )
      & ( ! [X4] :
            ( ( in(X4,X2)
              | ( ~ in(X4,X0)
                & ~ in(X4,X1) ) )
            & ( in(X4,X0)
              | in(X4,X1)
              | ~ in(X4,X2) ) )
        | set_union2(X0,X1) != X2 ) ),
    inference(rectify,[],[f96]) ).

fof(f98,plain,
    ! [X0,X1,X2] :
      ( ( X2 = set_union2(X0,X1)
        | ( ( ( ~ in(sK2(X0,X1,X2),X0)
              & ~ in(sK2(X0,X1,X2),X1) )
            | ~ in(sK2(X0,X1,X2),X2) )
          & ( in(sK2(X0,X1,X2),X0)
            | in(sK2(X0,X1,X2),X1)
            | in(sK2(X0,X1,X2),X2) ) ) )
      & ( ! [X4] :
            ( ( in(X4,X2)
              | ( ~ in(X4,X0)
                & ~ in(X4,X1) ) )
            & ( in(X4,X0)
              | in(X4,X1)
              | ~ in(X4,X2) ) )
        | set_union2(X0,X1) != X2 ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK2]),skolemize(X3,sK2(X0,X1,X2))],[f97]) ).

fof(f99,plain,
    ! [X0] :
      ( ( epsilon_connected(X0)
        | ? [X1,X2] :
            ( in(X1,X0)
            & in(X2,X0)
            & ~ in(X1,X2)
            & X1 != X2
            & ~ in(X2,X1) ) )
      & ( ! [X1,X2] :
            ( ~ in(X1,X0)
            | ~ in(X2,X0)
            | in(X1,X2)
            | X1 = X2
            | in(X2,X1) )
        | ~ epsilon_connected(X0) ) ),
    inference(nnf_transformation,[],[f72]) ).

fof(f100,plain,
    ! [X0] :
      ( ( epsilon_connected(X0)
        | ? [X1,X2] :
            ( in(X1,X0)
            & in(X2,X0)
            & ~ in(X1,X2)
            & X1 != X2
            & ~ in(X2,X1) ) )
      & ( ! [X3,X4] :
            ( ~ in(X3,X0)
            | ~ in(X4,X0)
            | in(X3,X4)
            | X3 = X4
            | in(X4,X3) )
        | ~ epsilon_connected(X0) ) ),
    inference(rectify,[],[f99]) ).

fof(f101,plain,
    ! [X0] :
      ( ( epsilon_connected(X0)
        | ( in(sK3(X0),X0)
          & in(sK4(X0),X0)
          & ~ in(sK3(X0),sK4(X0))
          & sK3(X0) != sK4(X0)
          & ~ in(sK4(X0),sK3(X0)) ) )
      & ( ! [X3,X4] :
            ( ~ in(X3,X0)
            | ~ in(X4,X0)
            | in(X3,X4)
            | X3 = X4
            | in(X4,X3) )
        | ~ epsilon_connected(X0) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK3,sK4]),skolemize(X1,sK3(X0)),skolemize(X2,sK4(X0))],[f100]) ).

fof(f102,plain,
    ! [X0] :
      ( ( ordinal(X0)
        | ~ epsilon_transitive(X0)
        | ~ epsilon_connected(X0) )
      & ( ( epsilon_transitive(X0)
          & epsilon_connected(X0) )
        | ~ ordinal(X0) ) ),
    inference(nnf_transformation,[],[f14]) ).

fof(f103,plain,
    ! [X0] :
      ( ( ordinal(X0)
        | ~ epsilon_transitive(X0)
        | ~ epsilon_connected(X0) )
      & ( ( epsilon_transitive(X0)
          & epsilon_connected(X0) )
        | ~ ordinal(X0) ) ),
    inference(flattening,[],[f102]) ).

fof(f117,plain,
    ( ~ ordinal(succ(sK18))
    & ordinal(sK18) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK18]),skolemize(X0,sK18)],[f80]) ).

fof(f119,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f62]) ).

fof(f131,plain,
    ! [X0] : succ(X0) = set_union2(X0,singleton(X0)),
    inference(cnf_transformation,[],[f9]) ).

fof(f132,plain,
    ! [X3,X0,X1] :
      ( X0 = X3
      | ~ in(X3,X1)
      | singleton(X0) != X1 ),
    inference(cnf_transformation,[],[f91]) ).

fof(f133,plain,
    ! [X3,X0,X1] :
      ( in(X3,X1)
      | X0 != X3
      | singleton(X0) != X1 ),
    inference(cnf_transformation,[],[f91]) ).

fof(f136,plain,
    ! [X2,X0] :
      ( ~ in(X2,X0)
      | subset(X2,X0)
      | ~ epsilon_transitive(X0) ),
    inference(cnf_transformation,[],[f94]) ).

fof(f137,plain,
    ! [X0] :
      ( in(sK1(X0),X0)
      | epsilon_transitive(X0) ),
    inference(cnf_transformation,[],[f94]) ).

fof(f138,plain,
    ! [X0] :
      ( ~ subset(sK1(X0),X0)
      | epsilon_transitive(X0) ),
    inference(cnf_transformation,[],[f94]) ).

fof(f139,plain,
    ! [X2,X0,X1,X4] :
      ( in(X4,X0)
      | in(X4,X1)
      | ~ in(X4,X2)
      | set_union2(X0,X1) != X2 ),
    inference(cnf_transformation,[],[f98]) ).

fof(f140,plain,
    ! [X2,X0,X1,X4] :
      ( in(X4,X2)
      | ~ in(X4,X1)
      | set_union2(X0,X1) != X2 ),
    inference(cnf_transformation,[],[f98]) ).

fof(f141,plain,
    ! [X2,X0,X1,X4] :
      ( in(X4,X2)
      | ~ in(X4,X0)
      | set_union2(X0,X1) != X2 ),
    inference(cnf_transformation,[],[f98]) ).

fof(f145,plain,
    ! [X3,X0,X4] :
      ( ~ in(X4,X0)
      | ~ in(X3,X0)
      | in(X3,X4)
      | X3 = X4
      | in(X4,X3)
      | ~ epsilon_connected(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f146,plain,
    ! [X0] :
      ( ~ in(sK4(X0),sK3(X0))
      | epsilon_connected(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f147,plain,
    ! [X0] :
      ( sK3(X0) != sK4(X0)
      | epsilon_connected(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f148,plain,
    ! [X0] :
      ( ~ in(sK3(X0),sK4(X0))
      | epsilon_connected(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f149,plain,
    ! [X0] :
      ( in(sK4(X0),X0)
      | epsilon_connected(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f150,plain,
    ! [X0] :
      ( in(sK3(X0),X0)
      | epsilon_connected(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f151,plain,
    ! [X0] :
      ( ~ ordinal(X0)
      | epsilon_connected(X0) ),
    inference(cnf_transformation,[],[f103]) ).

fof(f152,plain,
    ! [X0] :
      ( ~ ordinal(X0)
      | epsilon_transitive(X0) ),
    inference(cnf_transformation,[],[f103]) ).

fof(f153,plain,
    ! [X0] :
      ( ~ epsilon_connected(X0)
      | ~ epsilon_transitive(X0)
      | ordinal(X0) ),
    inference(cnf_transformation,[],[f103]) ).

fof(f201,plain,
    ! [X2,X0,X1] :
      ( ~ subset(X1,X2)
      | ~ subset(X0,X1)
      | subset(X0,X2) ),
    inference(cnf_transformation,[],[f79]) ).

fof(f202,plain,
    ordinal(sK18),
    inference(cnf_transformation,[],[f117]) ).

fof(f203,plain,
    ~ ordinal(succ(sK18)),
    inference(cnf_transformation,[],[f117]) ).

fof(f211,plain,
    ! [X0,X1] : subset(X0,set_union2(X0,X1)),
    inference(cnf_transformation,[],[f49]) ).

fof(f214,plain,
    ~ ordinal(set_union2(sK18,singleton(sK18))),
    inference(definition_unfolding,[],[f203,f131]) ).

fof(f215,plain,
    ! [X3,X1] :
      ( in(X3,X1)
      | singleton(X3) != X1 ),
    inference(equality_resolution,[],[f133]) ).

fof(f216,plain,
    ! [X3] : in(X3,singleton(X3)),
    inference(equality_resolution,[],[f215]) ).

fof(f217,plain,
    ! [X3,X0] :
      ( ~ in(X3,singleton(X0))
      | X0 = X3 ),
    inference(equality_resolution,[],[f132]) ).

fof(f218,plain,
    ! [X0,X1,X4] :
      ( in(X4,set_union2(X0,X1))
      | ~ in(X4,X0) ),
    inference(equality_resolution,[],[f141]) ).

fof(f219,plain,
    ! [X0,X1,X4] :
      ( in(X4,set_union2(X0,X1))
      | ~ in(X4,X1) ),
    inference(equality_resolution,[],[f140]) ).

fof(f220,plain,
    ! [X0,X1,X4] :
      ( ~ in(X4,set_union2(X0,X1))
      | in(X4,X1)
      | in(X4,X0) ),
    inference(equality_resolution,[],[f139]) ).

fof(f221,definition,
    sF19 = singleton(sK18),
    introduced(definition,[new_symbols(definition,[sF19])],[function_definition]) ).

fof(f222,plain,
    singleton(sK18) = sF19,
    inference(reorient_equations,[],[f221]) ).

fof(f223,definition,
    sF20 = set_union2(sK18,sF19),
    introduced(definition,[new_symbols(definition,[sF20])],[function_definition]) ).

fof(f224,plain,
    set_union2(sK18,sF19) = sF20,
    inference(reorient_equations,[],[f223]) ).

fof(f225,plain,
    ~ ordinal(sF20),
    inference(definition_folding,[],[f214,f224,f222]) ).

fof(f226,plain,
    ! [X0] :
      ( ~ in(X0,sF19)
      | in(X0,sF20) ),
    inference(superposition,[],[f219,f224]) ).

fof(f227,plain,
    in(sK18,sF19),
    inference(superposition,[],[f216,f222]) ).

fof(f229,plain,
    ! [X0] :
      ( ~ in(X0,sF20)
      | in(X0,sF19)
      | in(X0,sK18) ),
    inference(superposition,[],[f220,f224]) ).

fof(f231,plain,
    ! [X0] :
      ( ~ in(X0,sK18)
      | in(X0,sF20) ),
    inference(superposition,[],[f218,f224]) ).

fof(f232,plain,
    in(sK18,sF20),
    inference(resolution,[],[f227,f226]) ).

fof(f234,plain,
    ! [X0] :
      ( ~ in(X0,sF19)
      | sK18 = X0 ),
    inference(superposition,[],[f217,f222]) ).

fof(f250,plain,
    epsilon_connected(sK18),
    inference(resolution,[],[f151,f202]) ).

fof(f256,plain,
    ( epsilon_connected(sF20)
    | in(sK4(sF20),sF19)
    | in(sK4(sF20),sK18) ),
    inference(resolution,[],[f149,f229]) ).

fof(f258,definition,
    ( spl21_1
  <=> in(sK4(sF20),sK18) ),
    introduced(definition,[new_symbols(definition,[spl21_1])],[avatar_definition]) ).

fof(f260,plain,
    ( in(sK4(sF20),sK18)
    | ~ spl21_1 ),
    inference(avatar_component_clause,[],[f258]) ).

fof(f262,definition,
    ( spl21_2
  <=> in(sK4(sF20),sF19) ),
    introduced(definition,[new_symbols(definition,[spl21_2])],[avatar_definition]) ).

fof(f264,plain,
    ( in(sK4(sF20),sF19)
    | ~ spl21_2 ),
    inference(avatar_component_clause,[],[f262]) ).

fof(f266,definition,
    ( spl21_3
  <=> epsilon_connected(sF20) ),
    introduced(definition,[new_symbols(definition,[spl21_3])],[avatar_definition]) ).

fof(f267,plain,
    ( ~ epsilon_connected(sF20)
    | spl21_3 ),
    inference(avatar_component_clause,[],[f266]) ).

fof(f268,plain,
    ( epsilon_connected(sF20)
    | ~ spl21_3 ),
    inference(avatar_component_clause,[],[f266]) ).

fof(f269,plain,
    ( spl21_1
    | spl21_2
    | spl21_3 ),
    inference(avatar_split_clause,[],[f256,f266,f262,f258]) ).

fof(f284,plain,
    ( sK18 = sK4(sF20)
    | ~ spl21_2 ),
    inference(resolution,[],[f264,f234]) ).

fof(f288,plain,
    ( sK18 != sK3(sF20)
    | epsilon_connected(sF20)
    | ~ spl21_2 ),
    inference(superposition,[],[f147,f284]) ).

fof(f290,plain,
    ( ~ in(sK3(sF20),sK18)
    | epsilon_connected(sF20)
    | ~ spl21_2 ),
    inference(superposition,[],[f148,f284]) ).

fof(f292,definition,
    ( spl21_7
  <=> in(sK3(sF20),sK18) ),
    introduced(definition,[new_symbols(definition,[spl21_7])],[avatar_definition]) ).

fof(f293,plain,
    ( in(sK3(sF20),sK18)
    | ~ spl21_7 ),
    inference(avatar_component_clause,[],[f292]) ).

fof(f294,plain,
    ( ~ in(sK3(sF20),sK18)
    | spl21_7 ),
    inference(avatar_component_clause,[],[f292]) ).

fof(f295,plain,
    ( spl21_3
    | ~ spl21_7
    | ~ spl21_2 ),
    inference(avatar_split_clause,[],[f290,f262,f292,f266]) ).

fof(f302,definition,
    ( spl21_9
  <=> sK18 = sK3(sF20) ),
    introduced(definition,[new_symbols(definition,[spl21_9])],[avatar_definition]) ).

fof(f303,plain,
    ( sK18 = sK3(sF20)
    | ~ spl21_9 ),
    inference(avatar_component_clause,[],[f302]) ).

fof(f304,plain,
    ( sK18 != sK3(sF20)
    | spl21_9 ),
    inference(avatar_component_clause,[],[f302]) ).

fof(f305,plain,
    ( spl21_3
    | ~ spl21_9
    | ~ spl21_2 ),
    inference(avatar_split_clause,[],[f288,f262,f302,f266]) ).

fof(f313,plain,
    ( epsilon_connected(sF20)
    | in(sK3(sF20),sF19)
    | in(sK3(sF20),sK18) ),
    inference(resolution,[],[f150,f229]) ).

fof(f314,plain,
    ( epsilon_connected(sF20)
    | in(sK3(sF20),sF19)
    | spl21_7 ),
    inference(forward_subsumption_resolution,[],[f313,f294]) ).

fof(f316,definition,
    ( spl21_10
  <=> in(sK3(sF20),sF19) ),
    introduced(definition,[new_symbols(definition,[spl21_10])],[avatar_definition]) ).

fof(f318,plain,
    ( in(sK3(sF20),sF19)
    | ~ spl21_10 ),
    inference(avatar_component_clause,[],[f316]) ).

fof(f319,plain,
    ( spl21_10
    | spl21_3
    | spl21_7 ),
    inference(avatar_split_clause,[],[f314,f292,f266,f316]) ).

fof(f337,definition,
    ( spl21_11
  <=> epsilon_transitive(sF20) ),
    introduced(definition,[new_symbols(definition,[spl21_11])],[avatar_definition]) ).

fof(f338,plain,
    ( epsilon_transitive(sF20)
    | ~ spl21_11 ),
    inference(avatar_component_clause,[],[f337]) ).

fof(f339,plain,
    ( ~ epsilon_transitive(sF20)
    | spl21_11 ),
    inference(avatar_component_clause,[],[f337]) ).

fof(f341,definition,
    ( spl21_12
  <=> subset(sK18,sF20) ),
    introduced(definition,[new_symbols(definition,[spl21_12])],[avatar_definition]) ).

fof(f343,plain,
    ( subset(sK18,sF20)
    | ~ spl21_12 ),
    inference(avatar_component_clause,[],[f341]) ).

fof(f360,definition,
    ( spl21_16
  <=> epsilon_transitive(sK18) ),
    introduced(definition,[new_symbols(definition,[spl21_16])],[avatar_definition]) ).

fof(f361,plain,
    ( epsilon_transitive(sK18)
    | ~ spl21_16 ),
    inference(avatar_component_clause,[],[f360]) ).

fof(f362,plain,
    ( ~ epsilon_transitive(sK18)
    | spl21_16 ),
    inference(avatar_component_clause,[],[f360]) ).

fof(f378,plain,
    epsilon_transitive(sK18),
    inference(resolution,[],[f152,f202]) ).

fof(f379,plain,
    ( $false
    | spl21_16 ),
    inference(forward_subsumption_resolution,[],[f378,f362]) ).

fof(f380,plain,
    spl21_16,
    inference(avatar_contradiction_clause,[],[f379]) ).

fof(f382,plain,
    subset(sK18,sF20),
    inference(superposition,[],[f211,f224]) ).

fof(f386,plain,
    spl21_12,
    inference(avatar_split_clause,[],[f382,f341]) ).

fof(f387,plain,
    ( ! [X0] :
        ( ~ subset(X0,sK18)
        | subset(X0,sF20) )
    | ~ spl21_12 ),
    inference(resolution,[],[f343,f201]) ).

fof(f410,plain,
    ( epsilon_transitive(sF20)
    | in(sK1(sF20),sF19)
    | in(sK1(sF20),sK18) ),
    inference(resolution,[],[f137,f229]) ).

fof(f411,plain,
    ( in(sK1(sF20),sF19)
    | in(sK1(sF20),sK18)
    | spl21_11 ),
    inference(forward_subsumption_resolution,[],[f410,f339]) ).

fof(f415,definition,
    ( spl21_20
  <=> in(sK1(sF20),sK18) ),
    introduced(definition,[new_symbols(definition,[spl21_20])],[avatar_definition]) ).

fof(f417,plain,
    ( in(sK1(sF20),sK18)
    | ~ spl21_20 ),
    inference(avatar_component_clause,[],[f415]) ).

fof(f419,definition,
    ( spl21_21
  <=> in(sK1(sF20),sF19) ),
    introduced(definition,[new_symbols(definition,[spl21_21])],[avatar_definition]) ).

fof(f421,plain,
    ( in(sK1(sF20),sF19)
    | ~ spl21_21 ),
    inference(avatar_component_clause,[],[f419]) ).

fof(f422,plain,
    ( spl21_20
    | spl21_21
    | spl21_11 ),
    inference(avatar_split_clause,[],[f411,f337,f419,f415]) ).

fof(f423,plain,
    ( ~ epsilon_transitive(sF20)
    | ordinal(sF20)
    | ~ spl21_3 ),
    inference(resolution,[],[f268,f153]) ).

fof(f424,plain,
    ( ordinal(sF20)
    | ~ spl21_3
    | ~ spl21_11 ),
    inference(forward_subsumption_resolution,[],[f423,f338]) ).

fof(f425,plain,
    ( $false
    | ~ spl21_3
    | ~ spl21_11 ),
    inference(forward_subsumption_resolution,[],[f424,f225]) ).

fof(f426,plain,
    ( ~ spl21_3
    | ~ spl21_11 ),
    inference(avatar_contradiction_clause,[],[f425]) ).

fof(f427,plain,
    ( sK18 = sK3(sF20)
    | ~ spl21_10 ),
    inference(resolution,[],[f318,f234]) ).

fof(f431,plain,
    ( $false
    | spl21_9
    | ~ spl21_10 ),
    inference(forward_subsumption_resolution,[],[f427,f304]) ).

fof(f432,plain,
    ( spl21_9
    | ~ spl21_10 ),
    inference(avatar_contradiction_clause,[],[f431]) ).

fof(f443,plain,
    ( ~ in(sK4(sF20),sK18)
    | epsilon_connected(sF20)
    | ~ spl21_9 ),
    inference(superposition,[],[f146,f303]) ).

fof(f446,plain,
    ( epsilon_connected(sF20)
    | ~ spl21_1
    | ~ spl21_9 ),
    inference(forward_subsumption_resolution,[],[f443,f260]) ).

fof(f447,plain,
    ( $false
    | ~ spl21_1
    | spl21_3
    | ~ spl21_9 ),
    inference(forward_subsumption_resolution,[],[f446,f267]) ).

fof(f448,plain,
    ( ~ spl21_1
    | spl21_3
    | ~ spl21_9 ),
    inference(avatar_contradiction_clause,[],[f447]) ).

fof(f469,plain,
    ( ! [X0] :
        ( ~ in(X0,sK18)
        | in(X0,sK4(sF20))
        | sK4(sF20) = X0
        | in(sK4(sF20),X0)
        | ~ epsilon_connected(sK18) )
    | ~ spl21_1 ),
    inference(resolution,[],[f145,f260]) ).

fof(f473,plain,
    ( ! [X0] :
        ( in(sK4(sF20),X0)
        | in(X0,sK4(sF20))
        | sK4(sF20) = X0
        | ~ in(X0,sK18) )
    | ~ spl21_1 ),
    inference(forward_subsumption_resolution,[],[f469,f250]) ).

fof(f475,plain,
    ( in(sK3(sF20),sK4(sF20))
    | sK4(sF20) = sK3(sF20)
    | ~ in(sK3(sF20),sK18)
    | epsilon_connected(sF20)
    | ~ spl21_1 ),
    inference(resolution,[],[f473,f146]) ).

fof(f531,plain,
    ( sK4(sF20) = sK3(sF20)
    | ~ in(sK3(sF20),sK18)
    | epsilon_connected(sF20)
    | ~ spl21_1 ),
    inference(forward_subsumption_resolution,[],[f475,f148]) ).

fof(f532,plain,
    ( ~ in(sK3(sF20),sK18)
    | epsilon_connected(sF20)
    | ~ spl21_1 ),
    inference(forward_subsumption_resolution,[],[f531,f147]) ).

fof(f533,plain,
    ( epsilon_connected(sF20)
    | ~ spl21_1
    | ~ spl21_7 ),
    inference(forward_subsumption_resolution,[],[f532,f293]) ).

fof(f534,plain,
    ( $false
    | ~ spl21_1
    | spl21_3
    | ~ spl21_7 ),
    inference(forward_subsumption_resolution,[],[f533,f267]) ).

fof(f535,plain,
    ( ~ spl21_1
    | spl21_3
    | ~ spl21_7 ),
    inference(avatar_contradiction_clause,[],[f534]) ).

fof(f538,plain,
    ( in(sK1(sF20),sF20)
    | ~ spl21_20 ),
    inference(resolution,[],[f417,f231]) ).

fof(f581,plain,
    ( ! [X0] :
        ( ~ in(X0,sF20)
        | in(X0,sK1(sF20))
        | sK1(sF20) = X0
        | in(sK1(sF20),X0)
        | ~ epsilon_connected(sF20) )
    | ~ spl21_20 ),
    inference(resolution,[],[f538,f145]) ).

fof(f584,plain,
    ( ! [X0] :
        ( in(sK1(sF20),X0)
        | in(X0,sK1(sF20))
        | sK1(sF20) = X0
        | ~ in(X0,sF20) )
    | ~ spl21_3
    | ~ spl21_20 ),
    inference(forward_subsumption_resolution,[],[f581,f268]) ).

fof(f592,definition,
    ( spl21_38
  <=> subset(sK1(sF20),sF20) ),
    introduced(definition,[new_symbols(definition,[spl21_38])],[avatar_definition]) ).

fof(f594,plain,
    ( subset(sK1(sF20),sF20)
    | ~ spl21_38 ),
    inference(avatar_component_clause,[],[f592]) ).

fof(f596,definition,
    ( spl21_39
  <=> in(sK18,sK1(sF20)) ),
    introduced(definition,[new_symbols(definition,[spl21_39])],[avatar_definition]) ).

fof(f597,plain,
    ( ~ in(sK18,sK1(sF20))
    | spl21_39 ),
    inference(avatar_component_clause,[],[f596]) ).

fof(f604,definition,
    ( spl21_41
  <=> sK18 = sK1(sF20) ),
    introduced(definition,[new_symbols(definition,[spl21_41])],[avatar_definition]) ).

fof(f606,plain,
    ( sK18 = sK1(sF20)
    | ~ spl21_41 ),
    inference(avatar_component_clause,[],[f604]) ).

fof(f610,plain,
    ( ! [X0] :
        ( subset(sK1(sF20),X0)
        | sK1(sF20) = X0
        | ~ in(X0,sF20)
        | in(X0,sK1(sF20))
        | ~ epsilon_transitive(X0) )
    | ~ spl21_3
    | ~ spl21_20 ),
    inference(resolution,[],[f584,f136]) ).

fof(f729,plain,
    ( ~ in(sK18,sK1(sF20))
    | ~ spl21_20 ),
    inference(resolution,[],[f119,f417]) ).

fof(f740,plain,
    ( ~ spl21_39
    | ~ spl21_20 ),
    inference(avatar_split_clause,[],[f729,f415,f596]) ).

fof(f833,plain,
    ( sK18 = sK1(sF20)
    | ~ in(sK18,sF20)
    | in(sK18,sK1(sF20))
    | ~ epsilon_transitive(sK18)
    | subset(sK1(sF20),sF20)
    | ~ spl21_3
    | ~ spl21_12
    | ~ spl21_20 ),
    inference(resolution,[],[f610,f387]) ).

fof(f835,plain,
    ( sK18 = sK1(sF20)
    | in(sK18,sK1(sF20))
    | ~ epsilon_transitive(sK18)
    | subset(sK1(sF20),sF20)
    | ~ spl21_3
    | ~ spl21_12
    | ~ spl21_20 ),
    inference(forward_subsumption_resolution,[],[f833,f232]) ).

fof(f841,plain,
    ( sK18 = sK1(sF20)
    | ~ epsilon_transitive(sK18)
    | subset(sK1(sF20),sF20)
    | ~ spl21_3
    | ~ spl21_12
    | ~ spl21_20
    | spl21_39 ),
    inference(forward_subsumption_resolution,[],[f835,f597]) ).

fof(f842,plain,
    ( sK18 = sK1(sF20)
    | subset(sK1(sF20),sF20)
    | ~ spl21_3
    | ~ spl21_12
    | ~ spl21_16
    | ~ spl21_20
    | spl21_39 ),
    inference(forward_subsumption_resolution,[],[f841,f361]) ).

fof(f843,plain,
    ( spl21_38
    | spl21_41
    | ~ spl21_3
    | ~ spl21_12
    | ~ spl21_16
    | ~ spl21_20
    | spl21_39 ),
    inference(avatar_split_clause,[],[f842,f596,f415,f360,f341,f266,f604,f592]) ).

fof(f844,plain,
    ( sK18 = sK1(sF20)
    | ~ spl21_21 ),
    inference(resolution,[],[f421,f234]) ).

fof(f853,plain,
    ( spl21_41
    | ~ spl21_21 ),
    inference(avatar_split_clause,[],[f844,f419,f604]) ).

fof(f859,plain,
    ( ~ subset(sK18,sF20)
    | epsilon_transitive(sF20)
    | ~ spl21_41 ),
    inference(superposition,[],[f138,f606]) ).

fof(f860,plain,
    ( epsilon_transitive(sF20)
    | ~ spl21_12
    | ~ spl21_41 ),
    inference(forward_subsumption_resolution,[],[f859,f343]) ).

fof(f861,plain,
    ( $false
    | spl21_11
    | ~ spl21_12
    | ~ spl21_41 ),
    inference(forward_subsumption_resolution,[],[f860,f339]) ).

fof(f862,plain,
    ( spl21_11
    | ~ spl21_12
    | ~ spl21_41 ),
    inference(avatar_contradiction_clause,[],[f861]) ).

fof(f917,plain,
    ( epsilon_transitive(sF20)
    | ~ spl21_38 ),
    inference(resolution,[],[f594,f138]) ).

fof(f919,plain,
    ( $false
    | spl21_11
    | ~ spl21_38 ),
    inference(forward_subsumption_resolution,[],[f917,f339]) ).

fof(f920,plain,
    ( spl21_11
    | ~ spl21_38 ),
    inference(avatar_contradiction_clause,[],[f919]) ).

cnf(s1,plain,
    ( spl21_1
    | spl21_2
    | spl21_3 ),
    inference(sat_conversion,[],[f269]) ).

cnf(s4,plain,
    ( ~ spl21_2
    | spl21_3
    | ~ spl21_7 ),
    inference(sat_conversion,[],[f295]) ).

cnf(s6,plain,
    ( ~ spl21_2
    | spl21_3
    | ~ spl21_9 ),
    inference(sat_conversion,[],[f305]) ).

cnf(s7,plain,
    ( spl21_3
    | spl21_7
    | spl21_10 ),
    inference(sat_conversion,[],[f319]) ).

cnf(s14,plain,
    spl21_16,
    inference(sat_conversion,[],[f380]) ).

cnf(s15,plain,
    spl21_12,
    inference(sat_conversion,[],[f386]) ).

cnf(s16,plain,
    ( spl21_11
    | spl21_20
    | spl21_21 ),
    inference(sat_conversion,[],[f422]) ).

cnf(s17,plain,
    ( ~ spl21_3
    | ~ spl21_11 ),
    inference(sat_conversion,[],[f426]) ).

cnf(s18,plain,
    ( spl21_9
    | ~ spl21_10 ),
    inference(sat_conversion,[],[f432]) ).

cnf(s19,plain,
    ( ~ spl21_1
    | spl21_3
    | ~ spl21_9 ),
    inference(sat_conversion,[],[f448]) ).

cnf(s26,plain,
    ( ~ spl21_1
    | spl21_3
    | ~ spl21_7 ),
    inference(sat_conversion,[],[f535]) ).

cnf(s36,plain,
    ( ~ spl21_20
    | ~ spl21_39 ),
    inference(sat_conversion,[],[f740]) ).

cnf(s39,plain,
    ( ~ spl21_3
    | ~ spl21_12
    | ~ spl21_16
    | ~ spl21_20
    | spl21_38
    | spl21_39
    | spl21_41 ),
    inference(sat_conversion,[],[f843]) ).

cnf(s41,plain,
    ( ~ spl21_21
    | spl21_41 ),
    inference(sat_conversion,[],[f853]) ).

cnf(s42,plain,
    ( spl21_11
    | ~ spl21_12
    | ~ spl21_41 ),
    inference(sat_conversion,[],[f862]) ).

cnf(s43,plain,
    ( spl21_11
    | ~ spl21_38 ),
    inference(sat_conversion,[],[f920]) ).

cnf(s46,plain,
    ~ spl21_3,
    inference(rat,[],[s39,s36,s16,s41,s42,s43,s17,s15,s14]) ).

cnf(s47,plain,
    ~ spl21_2,
    inference(rat,[],[s7,s18,s4,s6,s46]) ).

cnf(s48,plain,
    spl21_1,
    inference(rat,[],[s1,s46,s47]) ).

cnf(s51,plain,
    ~ spl21_7,
    inference(rat,[],[s26,s46,s48]) ).

cnf(s52,plain,
    ~ spl21_9,
    inference(rat,[],[s19,s46,s48]) ).

cnf(s53,plain,
    spl21_10,
    inference(rat,[],[s7,s46,s51]) ).

cnf(s54,plain,
    $false,
    inference(rat,[],[s18,s53,s52]) ).

fof(f921,plain,
    $false,
    inference(avatar_sat_refutation,[],[s54]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : NUM396+1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.38  % Computer : n008.cluster.edu
% 0.10/0.38  % Model    : x86_64 x86_64
% 0.10/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.38  % Memory   : 8046.5625MB
% 0.10/0.38  % OS       : Linux 6.8.0-71-generic
% 0.10/0.38  % CPULimit : 300
% 0.10/0.38  % WCLimit  : 300
% 0.10/0.38  % DateTime : Sun Sep 27 19:47:09 UTC 2026
% 0.10/0.38  % CPUTime  : 
% 0.10/0.38  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.42  Running first-order theorem proving
% 0.10/0.42  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
% 5.87/1.72  % (1553921)Detected formulas, will run a generic FOF schedule.
% 5.87/1.72  % (1553931)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2224733832:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 5.87/1.72  % (1553929)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=1298167891:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 5.87/1.72  % (1553926)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=4216731224:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 5.87/1.72  % (1553930)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=3656256999:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 5.87/1.72  % (1553932)dis-21_1_sil=8000:lcm=predicate:random_seed=3843211674:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 5.87/1.72  % (1553928)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=3779006275:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 5.87/1.72  % (1553927)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=2949607121:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 5.87/1.72  % (1553929)Refutation not found, incomplete strategy
% 5.87/1.72  % (1553929)------------------------------
% 5.87/1.72  % (1553929)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553929)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553929)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553929)Termination reason: Refutation not found, incomplete strategy
% 5.87/1.72  % (1553929)Time elapsed: 0.001 s
% 5.87/1.72  % (1553929)Peak memory usage: 88 MB
% 5.87/1.72  % (1553931)Instruction limit reached! 
% 5.87/1.72  % (1553931)------------------------------
% 5.87/1.72  % (1553931)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553931)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553931)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553931)Termination reason: Instruction limit
% 5.87/1.72  % (1553931)Termination phase: Saturation
% 5.87/1.72  % (1553931)Time elapsed: 0.048 s
% 5.87/1.72  % (1553931)Peak memory usage: 90 MB
% 5.87/1.72  % (1553931)Instructions burned: 140 (million)
% 5.87/1.72  % (1553930)Instruction limit reached! 
% 5.87/1.72  % (1553930)------------------------------
% 5.87/1.72  % (1553930)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553930)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553930)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553930)Termination reason: Instruction limit
% 5.87/1.72  % (1553930)Termination phase: Saturation
% 5.87/1.72  % (1553930)Time elapsed: 0.068 s
% 5.87/1.72  % (1553930)Peak memory usage: 88 MB
% 5.87/1.72  % (1553930)Instructions burned: 119 (million)
% 5.87/1.72  % (1553932)Instruction limit reached! 
% 5.87/1.72  % (1553932)------------------------------
% 5.87/1.72  % (1553932)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553932)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553932)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553932)Termination reason: Instruction limit
% 5.87/1.72  % (1553932)Termination phase: Saturation
% 5.87/1.72  % (1553932)Time elapsed: 0.080 s
% 5.87/1.72  % (1553932)Peak memory usage: 89 MB
% 5.87/1.72  % (1553932)Instructions burned: 129 (million)
% 5.87/1.72  % (1553940)lrs+10_1_sil=8000:sp=occurrence:random_seed=1591098395:i=285:sd=3:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/285Mi)
% 5.87/1.72  % (1553941)lrs+10_1_sil=32000:urr=on:br=off:random_seed=245955677:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/157Mi)
% 5.87/1.72  % (1553941)Refutation not found, incomplete strategy
% 5.87/1.72  % (1553941)------------------------------
% 5.87/1.72  % (1553941)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553941)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553941)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553941)Termination reason: Refutation not found, incomplete strategy
% 5.87/1.72  % (1553941)Time elapsed: 0.002 s
% 5.87/1.72  % (1553941)Peak memory usage: 88 MB
% 5.87/1.72  % (1553941)Instructions burned: 1 (million)
% 5.87/1.72  % (1553929)------------------------------
% 5.87/1.72  % (1553929)------------------------------
% 5.87/1.72  % (1553942)lrs+1011_1_sil=32000:sp=occurrence:random_seed=2741039911:i=325:sd=1:ss=axioms:sgt=32_2997 on theBenchmark for (2997ds/325Mi)
% 5.87/1.72  % (1553942)Refutation not found, incomplete strategy
% 5.87/1.72  % (1553942)------------------------------
% 5.87/1.72  % (1553942)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553942)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553942)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553942)Termination reason: Refutation not found, incomplete strategy
% 5.87/1.72  % (1553942)Time elapsed: 0.002 s
% 5.87/1.72  % (1553942)Peak memory usage: 88 MB
% 5.87/1.72  % (1553942)Instructions burned: 1 (million)
% 5.87/1.72  % (1553940)Instruction limit reached! 
% 5.87/1.72  % (1553940)------------------------------
% 5.87/1.72  % (1553940)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553940)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553940)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553940)Termination reason: Instruction limit
% 5.87/1.72  % (1553940)Termination phase: Saturation
% 5.87/1.72  % (1553940)Time elapsed: 0.089 s
% 5.87/1.72  % (1553940)Peak memory usage: 90 MB
% 5.87/1.72  % (1553940)Instructions burned: 286 (million)
% 5.87/1.72  % (1553947)lrs+1002_1_to=lpo:sil=8000:sos=on:random_seed=3508122816:st=4:cts=off:i=294:sd=2:ins=7:amm=off:ss=axioms_2995 on theBenchmark for (2995ds/294Mi)
% 5.87/1.72  % (1553947)Refutation not found, incomplete strategy
% 5.87/1.72  % (1553947)------------------------------
% 5.87/1.72  % (1553947)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553947)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553947)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553947)Termination reason: Refutation not found, incomplete strategy
% 5.87/1.72  % (1553947)Time elapsed: 0.002 s
% 5.87/1.72  % (1553947)Peak memory usage: 88 MB
% 5.87/1.72  % (1553947)Instructions burned: 2 (million)
% 5.87/1.72  % (1553946)dis+10_5:1_slsqr=1,4:sil=8000:fde=unused:erd=off:urr=full:fd=off:s2agt=8:br=off:slsq=on:random_seed=2040073072:s2a=on:i=248:s2at=1.23:gtg=position_2995 on theBenchmark for (2995ds/248Mi)
% 5.87/1.72  % (1553941)------------------------------
% 5.87/1.72  % (1553941)------------------------------
% 5.87/1.72  % (1553942)------------------------------
% 5.87/1.72  % (1553942)------------------------------
% 5.87/1.72  % (1553946)Instruction limit reached! 
% 5.87/1.72  % (1553946)------------------------------
% 5.87/1.72  % (1553946)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553946)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553946)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553946)Termination reason: Instruction limit
% 5.87/1.72  % (1553946)Termination phase: Saturation
% 5.87/1.72  % (1553946)Time elapsed: 0.129 s
% 5.87/1.72  % (1553946)Peak memory usage: 95 MB
% 5.87/1.72  % (1553946)Instructions burned: 250 (million)
% 5.87/1.72  % (1553947)------------------------------
% 5.87/1.72  % (1553947)------------------------------
% 5.87/1.72  % (1553950)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=32000:tgt=ground:npcc=on:random_seed=3154910911:i=2350_2993 on theBenchmark for (2993ds/2350Mi)
% 5.87/1.72  % (1553951)dis-1011_32:1_sfv=off:sil=16000:sos=all:erd=off:acc=on:fd=off:flr=on:random_seed=486178810:cts=off:i=113:fsr=off:ss=included:sgt=4_2993 on theBenchmark for (2993ds/113Mi)
% 5.87/1.72  % (1553953)dis-1003_1024_sil=8000:sos=all:sac=on:random_seed=4062888838:cond=fast:i=114:sd=1:nm=0:fsr=off:gtg=exists_sym:ss=axioms_2993 on theBenchmark for (2993ds/114Mi)
% 5.87/1.72  % (1553953)Refutation not found, incomplete strategy
% 5.87/1.72  % (1553953)------------------------------
% 5.87/1.72  % (1553953)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553953)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553953)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553953)Termination reason: Refutation not found, incomplete strategy
% 5.87/1.72  % (1553953)Time elapsed: 0.001 s
% 5.87/1.72  % (1553953)Peak memory usage: 88 MB
% 5.87/1.72  % (1553952)lrs-1004_1_sil=8000:sp=occurrence:sos=all:erd=off:fs=off:bce=on:random_seed=1119001776:i=127:av=off:fsr=off:sup=off_2993 on theBenchmark for (2993ds/127Mi)
% 5.87/1.72  % (1553926)First to succeed.
% 5.87/1.72  % (1553926)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-1553921"
% 5.87/1.72  % (1553952)Instruction limit reached! 
% 5.87/1.72  % (1553952)------------------------------
% 5.87/1.72  % (1553952)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553952)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553952)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553952)Termination reason: Instruction limit
% 5.87/1.72  % (1553952)Termination phase: Saturation
% 5.87/1.72  % (1553952)Time elapsed: 0.063 s
% 5.87/1.72  % (1553952)Peak memory usage: 89 MB
% 5.87/1.72  % (1553952)Instructions burned: 128 (million)
% 5.87/1.72  % (1553951)Instruction limit reached! 
% 5.87/1.72  % (1553951)------------------------------
% 5.87/1.72  % (1553951)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553951)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553951)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553951)Termination reason: Instruction limit
% 5.87/1.72  % (1553951)Termination phase: Saturation
% 5.87/1.72  % (1553951)Time elapsed: 0.079 s
% 5.87/1.72  % (1553951)Peak memory usage: 90 MB
% 5.87/1.72  % (1553951)Instructions burned: 113 (million)
% 5.87/1.72  % (1553953)------------------------------
% 5.87/1.72  % (1553953)------------------------------
% 5.87/1.72  % (1553928)Also succeeded, but the first one will report.
% 5.87/1.72  % (1553958)lrs+10_1_sil=8000:sp=occurrence:random_seed=1182347106:st=1.2:i=907:sd=14:ss=axioms:sgt=12_2991 on theBenchmark for (2991ds/907Mi)
% 5.87/1.72  % (1553959)dis-1010_1_sil=16000:fde=unused:sp=occurrence:sos=on:random_seed=1344023879:i=437:sd=1:aac=none:ss=included_2991 on theBenchmark for (2991ds/437Mi)
% 5.87/1.72  % (1553959)Refutation not found, incomplete strategy
% 5.87/1.72  % (1553959)------------------------------
% 5.87/1.72  % (1553959)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.87/1.72  % (1553959)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.87/1.72  % (1553959)CaDiCaL version: 2.1.3
% 5.87/1.72  % (1553959)Termination reason: Refutation not found, incomplete strategy
% 5.87/1.72  % (1553959)Time elapsed: 0.003 s
% 5.87/1.72  % (1553959)Peak memory usage: 88 MB
% 5.87/1.72  % (1553959)Instructions burned: 3 (million)
% 5.87/1.72  % (1553926)Refutation found. Thanks to Tanya!
% 5.87/1.72  % SZS status Theorem for theBenchmark
% 5.87/1.72  % SZS output start Proof for theBenchmark
% See solution above
% 8.15/1.91  % (1553926)------------------------------
% 8.15/1.91  % (1553926)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.15/1.91  % (1553926)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.15/1.91  % (1553926)CaDiCaL version: 2.1.3
% 8.15/1.91  % (1553926)Termination reason: Refutation
% 8.15/1.91  % (1553926)Time elapsed: 0.676 s
% 8.15/1.91  % (1553926)Peak memory usage: 129 MB
% 8.15/1.91  % (1553926)Instructions burned: 995 (million)
% 8.15/1.91  % (1553926)------------------------------
% 8.15/1.91  % (1553926)------------------------------
% 8.15/1.91  % (1553921)Success in time 1.099 s
% 8.15/1.91  % Vampire exiting
%------------------------------------------------------------------------------