TSTP Solution File: NUM409+1 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : NUM409+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n021.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Mon Jul 18 12:26:27 EDT 2022

% Result   : Theorem 253.16s 253.34s
% Output   : CNFRefutation 253.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   78 (  28 unt;   0 def)
%            Number of atoms       :  210 (  10 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :  230 (  98   ~;  86   |;  35   &)
%                                         (   6 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   14 (  11 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-1 aty)
%            Number of variables   :   51 (   4 sgn  34   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(d7_ordinal1,axiom,
    ! [A] :
      ( ( relation(A)
        & function(A) )
     => ( transfinite_sequence(A)
      <=> ordinal(relation_dom(A)) ) ) ).

fof(d8_ordinal1,axiom,
    ! [A,B] :
      ( ( relation(B)
        & function(B)
        & transfinite_sequence(B) )
     => ( transfinite_sequence_of(B,A)
      <=> subset(relation_rng(B),A) ) ) ).

fof(fc12_relat_1,axiom,
    ( empty(empty_set)
    & relation(empty_set)
    & relation_empty_yielding(empty_set) ) ).

fof(fc2_ordinal1,axiom,
    ( relation(empty_set)
    & relation_empty_yielding(empty_set)
    & function(empty_set)
    & one_to_one(empty_set)
    & empty(empty_set)
    & epsilon_transitive(empty_set)
    & epsilon_connected(empty_set)
    & ordinal(empty_set) ) ).

fof(fc7_relat_1,axiom,
    ! [A] :
      ( empty(A)
     => ( empty(relation_dom(A))
        & relation(relation_dom(A)) ) ) ).

fof(fc8_relat_1,axiom,
    ! [A] :
      ( empty(A)
     => ( empty(relation_rng(A))
        & relation(relation_rng(A)) ) ) ).

fof(t2_xboole_1,axiom,
    ! [A] : subset(empty_set,A) ).

fof(t45_ordinal1,conjecture,
    ! [A] : transfinite_sequence_of(empty_set,A) ).

fof(t6_boole,axiom,
    ! [A] :
      ( empty(A)
     => A = empty_set ) ).

fof(subgoal_0,plain,
    ! [A] : transfinite_sequence_of(empty_set,A),
    inference(strip,[],[t45_ordinal1]) ).

fof(negate_0_0,plain,
    ~ ! [A] : transfinite_sequence_of(empty_set,A),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [A] : ~ transfinite_sequence_of(empty_set,A),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ~ transfinite_sequence_of(empty_set,skolemFOFtoCNF_A_14),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [A,B] :
      ( ~ function(B)
      | ~ relation(B)
      | ~ transfinite_sequence(B)
      | ( ~ subset(relation_rng(B),A)
      <=> ~ transfinite_sequence_of(B,A) ) ),
    inference(canonicalize,[],[d8_ordinal1]) ).

fof(normalize_0_3,plain,
    ! [A,B] :
      ( ~ function(B)
      | ~ relation(B)
      | ~ transfinite_sequence(B)
      | ( ~ subset(relation_rng(B),A)
      <=> ~ transfinite_sequence_of(B,A) ) ),
    inference(specialize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ! [A,B] :
      ( ( ~ function(B)
        | ~ relation(B)
        | ~ subset(relation_rng(B),A)
        | ~ transfinite_sequence(B)
        | transfinite_sequence_of(B,A) )
      & ( ~ function(B)
        | ~ relation(B)
        | ~ transfinite_sequence(B)
        | ~ transfinite_sequence_of(B,A)
        | subset(relation_rng(B),A) ) ),
    inference(clausify,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    ! [A,B] :
      ( ~ function(B)
      | ~ relation(B)
      | ~ subset(relation_rng(B),A)
      | ~ transfinite_sequence(B)
      | transfinite_sequence_of(B,A) ),
    inference(conjunct,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ( empty(empty_set)
    & relation(empty_set)
    & relation_empty_yielding(empty_set) ),
    inference(canonicalize,[],[fc12_relat_1]) ).

fof(normalize_0_7,plain,
    empty(empty_set),
    inference(conjunct,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ! [A] :
      ( ~ empty(A)
      | ( empty(relation_rng(A))
        & relation(relation_rng(A)) ) ),
    inference(canonicalize,[],[fc8_relat_1]) ).

fof(normalize_0_9,plain,
    ! [A] :
      ( ~ empty(A)
      | ( empty(relation_rng(A))
        & relation(relation_rng(A)) ) ),
    inference(specialize,[],[normalize_0_8]) ).

fof(normalize_0_10,plain,
    ! [A] :
      ( ( ~ empty(A)
        | empty(relation_rng(A)) )
      & ( ~ empty(A)
        | relation(relation_rng(A)) ) ),
    inference(clausify,[],[normalize_0_9]) ).

fof(normalize_0_11,plain,
    ! [A] :
      ( ~ empty(A)
      | empty(relation_rng(A)) ),
    inference(conjunct,[],[normalize_0_10]) ).

fof(normalize_0_12,plain,
    ! [A] :
      ( ~ empty(A)
      | A = empty_set ),
    inference(canonicalize,[],[t6_boole]) ).

fof(normalize_0_13,plain,
    ! [A] :
      ( ~ empty(A)
      | A = empty_set ),
    inference(specialize,[],[normalize_0_12]) ).

fof(normalize_0_14,plain,
    ( empty(empty_set)
    & epsilon_connected(empty_set)
    & epsilon_transitive(empty_set)
    & function(empty_set)
    & one_to_one(empty_set)
    & ordinal(empty_set)
    & relation(empty_set)
    & relation_empty_yielding(empty_set) ),
    inference(canonicalize,[],[fc2_ordinal1]) ).

fof(normalize_0_15,plain,
    relation(empty_set),
    inference(conjunct,[],[normalize_0_6]) ).

fof(normalize_0_16,plain,
    relation_empty_yielding(empty_set),
    inference(conjunct,[],[normalize_0_6]) ).

fof(normalize_0_17,plain,
    ( epsilon_connected(empty_set)
    & epsilon_transitive(empty_set)
    & function(empty_set)
    & one_to_one(empty_set)
    & ordinal(empty_set) ),
    inference(simplify,[],[normalize_0_14,normalize_0_7,normalize_0_15,normalize_0_16]) ).

fof(normalize_0_18,plain,
    function(empty_set),
    inference(conjunct,[],[normalize_0_17]) ).

fof(normalize_0_19,plain,
    ! [A] : subset(empty_set,A),
    inference(canonicalize,[],[t2_xboole_1]) ).

fof(normalize_0_20,plain,
    ! [A] : subset(empty_set,A),
    inference(specialize,[],[normalize_0_19]) ).

fof(normalize_0_21,plain,
    ! [A] :
      ( ~ function(A)
      | ~ relation(A)
      | ( ~ ordinal(relation_dom(A))
      <=> ~ transfinite_sequence(A) ) ),
    inference(canonicalize,[],[d7_ordinal1]) ).

fof(normalize_0_22,plain,
    ! [A] :
      ( ~ function(A)
      | ~ relation(A)
      | ( ~ ordinal(relation_dom(A))
      <=> ~ transfinite_sequence(A) ) ),
    inference(specialize,[],[normalize_0_21]) ).

fof(normalize_0_23,plain,
    ! [A] :
      ( ( ~ function(A)
        | ~ ordinal(relation_dom(A))
        | ~ relation(A)
        | transfinite_sequence(A) )
      & ( ~ function(A)
        | ~ relation(A)
        | ~ transfinite_sequence(A)
        | ordinal(relation_dom(A)) ) ),
    inference(clausify,[],[normalize_0_22]) ).

fof(normalize_0_24,plain,
    ! [A] :
      ( ~ function(A)
      | ~ ordinal(relation_dom(A))
      | ~ relation(A)
      | transfinite_sequence(A) ),
    inference(conjunct,[],[normalize_0_23]) ).

fof(normalize_0_25,plain,
    ! [A] :
      ( ~ empty(A)
      | ( empty(relation_dom(A))
        & relation(relation_dom(A)) ) ),
    inference(canonicalize,[],[fc7_relat_1]) ).

fof(normalize_0_26,plain,
    ! [A] :
      ( ~ empty(A)
      | ( empty(relation_dom(A))
        & relation(relation_dom(A)) ) ),
    inference(specialize,[],[normalize_0_25]) ).

fof(normalize_0_27,plain,
    ! [A] :
      ( ( ~ empty(A)
        | empty(relation_dom(A)) )
      & ( ~ empty(A)
        | relation(relation_dom(A)) ) ),
    inference(clausify,[],[normalize_0_26]) ).

fof(normalize_0_28,plain,
    ! [A] :
      ( ~ empty(A)
      | empty(relation_dom(A)) ),
    inference(conjunct,[],[normalize_0_27]) ).

fof(normalize_0_29,plain,
    ordinal(empty_set),
    inference(conjunct,[],[normalize_0_17]) ).

cnf(refute_0_0,plain,
    ~ transfinite_sequence_of(empty_set,skolemFOFtoCNF_A_14),
    inference(canonicalize,[],[normalize_0_1]) ).

cnf(refute_0_1,plain,
    ( ~ function(B)
    | ~ relation(B)
    | ~ subset(relation_rng(B),A)
    | ~ transfinite_sequence(B)
    | transfinite_sequence_of(B,A) ),
    inference(canonicalize,[],[normalize_0_5]) ).

cnf(refute_0_2,plain,
    ( ~ function(empty_set)
    | ~ relation(empty_set)
    | ~ subset(relation_rng(empty_set),X_348)
    | ~ transfinite_sequence(empty_set)
    | transfinite_sequence_of(empty_set,X_348) ),
    inference(subst,[],[refute_0_1:[bind(A,$fot(X_348)),bind(B,$fot(empty_set))]]) ).

cnf(refute_0_3,plain,
    empty(empty_set),
    inference(canonicalize,[],[normalize_0_7]) ).

cnf(refute_0_4,plain,
    ( ~ empty(A)
    | empty(relation_rng(A)) ),
    inference(canonicalize,[],[normalize_0_11]) ).

cnf(refute_0_5,plain,
    ( ~ empty(empty_set)
    | empty(relation_rng(empty_set)) ),
    inference(subst,[],[refute_0_4:[bind(A,$fot(empty_set))]]) ).

cnf(refute_0_6,plain,
    empty(relation_rng(empty_set)),
    inference(resolve,[$cnf( empty(empty_set) )],[refute_0_3,refute_0_5]) ).

cnf(refute_0_7,plain,
    ( ~ empty(A)
    | A = empty_set ),
    inference(canonicalize,[],[normalize_0_13]) ).

cnf(refute_0_8,plain,
    ( ~ empty(relation_rng(empty_set))
    | relation_rng(empty_set) = empty_set ),
    inference(subst,[],[refute_0_7:[bind(A,$fot(relation_rng(empty_set)))]]) ).

cnf(refute_0_9,plain,
    relation_rng(empty_set) = empty_set,
    inference(resolve,[$cnf( empty(relation_rng(empty_set)) )],[refute_0_6,refute_0_8]) ).

cnf(refute_0_10,plain,
    ( relation_rng(empty_set) != empty_set
    | ~ subset(empty_set,X_348)
    | subset(relation_rng(empty_set),X_348) ),
    introduced(tautology,[equality,[$cnf( ~ subset(relation_rng(empty_set),X_348) ),[0],$fot(empty_set)]]) ).

cnf(refute_0_11,plain,
    ( ~ subset(empty_set,X_348)
    | subset(relation_rng(empty_set),X_348) ),
    inference(resolve,[$cnf( $equal(relation_rng(empty_set),empty_set) )],[refute_0_9,refute_0_10]) ).

cnf(refute_0_12,plain,
    ( ~ function(empty_set)
    | ~ relation(empty_set)
    | ~ subset(empty_set,X_348)
    | ~ transfinite_sequence(empty_set)
    | transfinite_sequence_of(empty_set,X_348) ),
    inference(resolve,[$cnf( subset(relation_rng(empty_set),X_348) )],[refute_0_11,refute_0_2]) ).

cnf(refute_0_13,plain,
    function(empty_set),
    inference(canonicalize,[],[normalize_0_18]) ).

cnf(refute_0_14,plain,
    ( ~ relation(empty_set)
    | ~ subset(empty_set,X_348)
    | ~ transfinite_sequence(empty_set)
    | transfinite_sequence_of(empty_set,X_348) ),
    inference(resolve,[$cnf( function(empty_set) )],[refute_0_13,refute_0_12]) ).

cnf(refute_0_15,plain,
    relation(empty_set),
    inference(canonicalize,[],[normalize_0_15]) ).

cnf(refute_0_16,plain,
    ( ~ subset(empty_set,X_348)
    | ~ transfinite_sequence(empty_set)
    | transfinite_sequence_of(empty_set,X_348) ),
    inference(resolve,[$cnf( relation(empty_set) )],[refute_0_15,refute_0_14]) ).

cnf(refute_0_17,plain,
    subset(empty_set,A),
    inference(canonicalize,[],[normalize_0_20]) ).

cnf(refute_0_18,plain,
    subset(empty_set,X_348),
    inference(subst,[],[refute_0_17:[bind(A,$fot(X_348))]]) ).

cnf(refute_0_19,plain,
    ( ~ transfinite_sequence(empty_set)
    | transfinite_sequence_of(empty_set,X_348) ),
    inference(resolve,[$cnf( subset(empty_set,X_348) )],[refute_0_18,refute_0_16]) ).

cnf(refute_0_20,plain,
    ( ~ function(A)
    | ~ ordinal(relation_dom(A))
    | ~ relation(A)
    | transfinite_sequence(A) ),
    inference(canonicalize,[],[normalize_0_24]) ).

cnf(refute_0_21,plain,
    ( ~ function(empty_set)
    | ~ ordinal(relation_dom(empty_set))
    | ~ relation(empty_set)
    | transfinite_sequence(empty_set) ),
    inference(subst,[],[refute_0_20:[bind(A,$fot(empty_set))]]) ).

cnf(refute_0_22,plain,
    ( ~ empty(A)
    | empty(relation_dom(A)) ),
    inference(canonicalize,[],[normalize_0_28]) ).

cnf(refute_0_23,plain,
    ( ~ empty(empty_set)
    | empty(relation_dom(empty_set)) ),
    inference(subst,[],[refute_0_22:[bind(A,$fot(empty_set))]]) ).

cnf(refute_0_24,plain,
    empty(relation_dom(empty_set)),
    inference(resolve,[$cnf( empty(empty_set) )],[refute_0_3,refute_0_23]) ).

cnf(refute_0_25,plain,
    ( ~ empty(relation_dom(empty_set))
    | relation_dom(empty_set) = empty_set ),
    inference(subst,[],[refute_0_7:[bind(A,$fot(relation_dom(empty_set)))]]) ).

cnf(refute_0_26,plain,
    relation_dom(empty_set) = empty_set,
    inference(resolve,[$cnf( empty(relation_dom(empty_set)) )],[refute_0_24,refute_0_25]) ).

cnf(refute_0_27,plain,
    ( relation_dom(empty_set) != empty_set
    | ~ ordinal(empty_set)
    | ordinal(relation_dom(empty_set)) ),
    introduced(tautology,[equality,[$cnf( ~ ordinal(relation_dom(empty_set)) ),[0],$fot(empty_set)]]) ).

cnf(refute_0_28,plain,
    ( ~ ordinal(empty_set)
    | ordinal(relation_dom(empty_set)) ),
    inference(resolve,[$cnf( $equal(relation_dom(empty_set),empty_set) )],[refute_0_26,refute_0_27]) ).

cnf(refute_0_29,plain,
    ( ~ function(empty_set)
    | ~ ordinal(empty_set)
    | ~ relation(empty_set)
    | transfinite_sequence(empty_set) ),
    inference(resolve,[$cnf( ordinal(relation_dom(empty_set)) )],[refute_0_28,refute_0_21]) ).

cnf(refute_0_30,plain,
    ( ~ ordinal(empty_set)
    | ~ relation(empty_set)
    | transfinite_sequence(empty_set) ),
    inference(resolve,[$cnf( function(empty_set) )],[refute_0_13,refute_0_29]) ).

cnf(refute_0_31,plain,
    ordinal(empty_set),
    inference(canonicalize,[],[normalize_0_29]) ).

cnf(refute_0_32,plain,
    ( ~ relation(empty_set)
    | transfinite_sequence(empty_set) ),
    inference(resolve,[$cnf( ordinal(empty_set) )],[refute_0_31,refute_0_30]) ).

cnf(refute_0_33,plain,
    transfinite_sequence(empty_set),
    inference(resolve,[$cnf( relation(empty_set) )],[refute_0_15,refute_0_32]) ).

cnf(refute_0_34,plain,
    transfinite_sequence_of(empty_set,X_348),
    inference(resolve,[$cnf( transfinite_sequence(empty_set) )],[refute_0_33,refute_0_19]) ).

cnf(refute_0_35,plain,
    transfinite_sequence_of(empty_set,skolemFOFtoCNF_A_14),
    inference(subst,[],[refute_0_34:[bind(X_348,$fot(skolemFOFtoCNF_A_14))]]) ).

cnf(refute_0_36,plain,
    $false,
    inference(resolve,[$cnf( transfinite_sequence_of(empty_set,skolemFOFtoCNF_A_14) )],[refute_0_35,refute_0_0]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NUM409+1 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.34  % Computer : n021.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Thu Jul  7 23:24:35 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 253.16/253.34  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 253.16/253.34  
% 253.16/253.34  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 253.16/253.34  
%------------------------------------------------------------------------------