TSTP Solution File: SET101-7 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SET101-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n029.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  : 300s
% DateTime : Sun May  5 09:11:13 EDT 2024

% Result   : Unsatisfiable 0.15s 0.40s
% Output   : Refutation 0.26s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :  101
% Syntax   : Number of formulae    :  176 (  76 unt;   0 def)
%            Number of atoms       :  317 (  26 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  239 (  98   ~;  90   |;   0   &)
%                                         (  51 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   61 (  59 usr;  52 prp; 0-3 aty)
%            Number of functors    :   23 (  23 usr;   8 con; 0-2 aty)
%            Number of variables   :  162 ( 162   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f523,plain,
    $false,
    inference(avatar_sat_refutation,[],[f259,f264,f268,f273,f277,f281,f285,f290,f295,f299,f303,f307,f312,f317,f321,f325,f330,f336,f340,f344,f348,f352,f356,f364,f368,f372,f376,f380,f384,f388,f393,f406,f410,f414,f418,f422,f426,f430,f434,f438,f442,f446,f450,f454,f458,f462,f466,f470,f474,f478,f500,f522]) ).

fof(f522,plain,
    ( ~ spl0_12
    | spl0_51 ),
    inference(avatar_contradiction_clause,[],[f520]) ).

fof(f520,plain,
    ( $false
    | ~ spl0_12
    | spl0_51 ),
    inference(resolution,[],[f499,f306]) ).

fof(f306,plain,
    ( ! [X0,X1] : member(unordered_pair(X0,X1),universal_class)
    | ~ spl0_12 ),
    inference(avatar_component_clause,[],[f305]) ).

fof(f305,plain,
    ( spl0_12
  <=> ! [X0,X1] : member(unordered_pair(X0,X1),universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).

fof(f499,plain,
    ( ~ member(unordered_pair(x,x),universal_class)
    | spl0_51 ),
    inference(avatar_component_clause,[],[f497]) ).

fof(f497,plain,
    ( spl0_51
  <=> member(unordered_pair(x,x),universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_51])]) ).

fof(f500,plain,
    ( ~ spl0_51
    | spl0_9
    | ~ spl0_34 ),
    inference(avatar_split_clause,[],[f485,f412,f292,f497]) ).

fof(f292,plain,
    ( spl0_9
  <=> member(unordered_pair(x,x),unordered_pair(unordered_pair(x,x),unordered_pair(x,unordered_pair(y,y)))) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

fof(f412,plain,
    ( spl0_34
  <=> ! [X0,X1] :
        ( ~ member(X0,universal_class)
        | member(X0,unordered_pair(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_34])]) ).

fof(f485,plain,
    ( ~ member(unordered_pair(x,x),universal_class)
    | spl0_9
    | ~ spl0_34 ),
    inference(resolution,[],[f413,f294]) ).

fof(f294,plain,
    ( ~ member(unordered_pair(x,x),unordered_pair(unordered_pair(x,x),unordered_pair(x,unordered_pair(y,y))))
    | spl0_9 ),
    inference(avatar_component_clause,[],[f292]) ).

fof(f413,plain,
    ( ! [X0,X1] :
        ( member(X0,unordered_pair(X0,X1))
        | ~ member(X0,universal_class) )
    | ~ spl0_34 ),
    inference(avatar_component_clause,[],[f412]) ).

fof(f478,plain,
    spl0_50,
    inference(avatar_split_clause,[],[f186,f476]) ).

fof(f476,plain,
    ( spl0_50
  <=> ! [X0] :
        ( member(X0,universal_class)
        | unordered_pair(X0,X0) = null_class ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_50])]) ).

fof(f186,plain,
    ! [X0] :
      ( member(X0,universal_class)
      | unordered_pair(X0,X0) = null_class ),
    inference(definition_unfolding,[],[f126,f12]) ).

fof(f12,axiom,
    ! [X0] : unordered_pair(X0,X0) = singleton(X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set) ).

fof(f126,axiom,
    ! [X0] :
      ( member(X0,universal_class)
      | singleton(X0) = null_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_is_null_class) ).

fof(f474,plain,
    spl0_49,
    inference(avatar_split_clause,[],[f182,f472]) ).

fof(f472,plain,
    ( spl0_49
  <=> ! [X0,X1] :
        ( X0 = X1
        | ~ member(X1,unordered_pair(X0,X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_49])]) ).

fof(f182,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ member(X1,unordered_pair(X0,X0)) ),
    inference(definition_unfolding,[],[f125,f12]) ).

fof(f125,axiom,
    ! [X0,X1] :
      ( X0 = X1
      | ~ member(X1,singleton(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',only_member_in_singleton) ).

fof(f470,plain,
    ( spl0_48
    | ~ spl0_15
    | ~ spl0_24 ),
    inference(avatar_split_clause,[],[f389,f362,f319,f468]) ).

fof(f468,plain,
    ( spl0_48
  <=> ! [X0] :
        ( ~ member(null_class,X0)
        | ~ inductive(complement(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_48])]) ).

fof(f319,plain,
    ( spl0_15
  <=> ! [X0] :
        ( ~ inductive(X0)
        | member(null_class,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_15])]) ).

fof(f362,plain,
    ( spl0_24
  <=> ! [X4,X0] :
        ( ~ member(X4,X0)
        | ~ member(X4,complement(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_24])]) ).

fof(f389,plain,
    ( ! [X0] :
        ( ~ member(null_class,X0)
        | ~ inductive(complement(X0)) )
    | ~ spl0_15
    | ~ spl0_24 ),
    inference(resolution,[],[f363,f320]) ).

fof(f320,plain,
    ( ! [X0] :
        ( member(null_class,X0)
        | ~ inductive(X0) )
    | ~ spl0_15 ),
    inference(avatar_component_clause,[],[f319]) ).

fof(f363,plain,
    ( ! [X0,X4] :
        ( ~ member(X4,complement(X0))
        | ~ member(X4,X0) )
    | ~ spl0_24 ),
    inference(avatar_component_clause,[],[f362]) ).

fof(f466,plain,
    spl0_47,
    inference(avatar_split_clause,[],[f174,f464]) ).

fof(f464,plain,
    ( spl0_47
  <=> ! [X0,X1] :
        ( ~ member(X0,X1)
        | subclass(unordered_pair(X0,X0),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_47])]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( ~ member(X0,X1)
      | subclass(unordered_pair(X0,X0),X1) ),
    inference(definition_unfolding,[],[f139,f12]) ).

fof(f139,axiom,
    ! [X0,X1] :
      ( ~ member(X0,X1)
      | subclass(singleton(X0),X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_singletons2) ).

fof(f462,plain,
    spl0_46,
    inference(avatar_split_clause,[],[f169,f460]) ).

fof(f460,plain,
    ( spl0_46
  <=> ! [X8] :
        ( ~ one_to_one(X8)
        | function(domain_of(flip(cross_product(X8,universal_class)))) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_46])]) ).

fof(f169,plain,
    ! [X8] :
      ( ~ one_to_one(X8)
      | function(domain_of(flip(cross_product(X8,universal_class)))) ),
    inference(definition_unfolding,[],[f72,f38]) ).

fof(f38,axiom,
    ! [X1] : domain_of(flip(cross_product(X1,universal_class))) = inverse(X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inverse) ).

fof(f72,axiom,
    ! [X8] :
      ( ~ one_to_one(X8)
      | function(inverse(X8)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_to_one2) ).

fof(f458,plain,
    spl0_45,
    inference(avatar_split_clause,[],[f135,f456]) ).

fof(f456,plain,
    ( spl0_45
  <=> ! [X0] :
        ( member_of(X0) = X0
        | member(member_of1(X0),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_45])]) ).

fof(f135,axiom,
    ! [X0] :
      ( member_of(X0) = X0
      | member(member_of1(X0),universal_class) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',member_of_non_singleton_unique1) ).

fof(f454,plain,
    spl0_44,
    inference(avatar_split_clause,[],[f132,f452]) ).

fof(f452,plain,
    ( spl0_44
  <=> ! [X0] :
        ( member_of(X0) = X0
        | member(member_of(X0),universal_class) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_44])]) ).

fof(f132,axiom,
    ! [X0] :
      ( member_of(X0) = X0
      | member(member_of(X0),universal_class) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',member_exists3) ).

fof(f450,plain,
    spl0_43,
    inference(avatar_split_clause,[],[f117,f448]) ).

fof(f448,plain,
    ( spl0_43
  <=> ! [X0,X1] :
        ( ~ member(X1,universal_class)
        | unordered_pair(X0,X1) != null_class ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_43])]) ).

fof(f117,axiom,
    ! [X0,X1] :
      ( ~ member(X1,universal_class)
      | unordered_pair(X0,X1) != null_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',corollary_to_unordered_pair_axiom2) ).

fof(f446,plain,
    spl0_42,
    inference(avatar_split_clause,[],[f116,f444]) ).

fof(f444,plain,
    ( spl0_42
  <=> ! [X0,X1] :
        ( ~ member(X0,universal_class)
        | unordered_pair(X0,X1) != null_class ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_42])]) ).

fof(f116,axiom,
    ! [X0,X1] :
      ( ~ member(X0,universal_class)
      | unordered_pair(X0,X1) != null_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',corollary_to_unordered_pair_axiom1) ).

fof(f442,plain,
    spl0_41,
    inference(avatar_split_clause,[],[f106,f440]) ).

fof(f440,plain,
    ( spl0_41
  <=> ! [X4] :
        ( null_class = X4
        | member(not_subclass_element(X4,null_class),X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_41])]) ).

fof(f106,axiom,
    ! [X4] :
      ( null_class = X4
      | member(not_subclass_element(X4,null_class),X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',null_class_is_unique) ).

fof(f438,plain,
    spl0_40,
    inference(avatar_split_clause,[],[f88,f436]) ).

fof(f436,plain,
    ( spl0_40
  <=> ! [X9,X11,X10] :
        ( ~ homomorphism(X9,X10,X11)
        | compatible(X9,X10,X11) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_40])]) ).

fof(f88,axiom,
    ! [X10,X11,X9] :
      ( ~ homomorphism(X9,X10,X11)
      | compatible(X9,X10,X11) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism3) ).

fof(f434,plain,
    spl0_39,
    inference(avatar_split_clause,[],[f35,f432]) ).

fof(f432,plain,
    ( spl0_39
  <=> ! [X0] : subclass(flip(X0),cross_product(cross_product(universal_class,universal_class),universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_39])]) ).

fof(f35,axiom,
    ! [X0] : subclass(flip(X0),cross_product(cross_product(universal_class,universal_class),universal_class)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',flip1) ).

fof(f430,plain,
    spl0_38,
    inference(avatar_split_clause,[],[f32,f428]) ).

fof(f428,plain,
    ( spl0_38
  <=> ! [X0] : subclass(rotate(X0),cross_product(cross_product(universal_class,universal_class),universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_38])]) ).

fof(f32,axiom,
    ! [X0] : subclass(rotate(X0),cross_product(cross_product(universal_class,universal_class),universal_class)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rotate1) ).

fof(f426,plain,
    spl0_37,
    inference(avatar_split_clause,[],[f22,f424]) ).

fof(f424,plain,
    ( spl0_37
  <=> ! [X4,X0,X1] :
        ( member(X4,X1)
        | ~ member(X4,intersection(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_37])]) ).

fof(f22,axiom,
    ! [X0,X1,X4] :
      ( member(X4,X1)
      | ~ member(X4,intersection(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection2) ).

fof(f422,plain,
    spl0_36,
    inference(avatar_split_clause,[],[f21,f420]) ).

fof(f420,plain,
    ( spl0_36
  <=> ! [X4,X0,X1] :
        ( member(X4,X0)
        | ~ member(X4,intersection(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_36])]) ).

fof(f21,axiom,
    ! [X0,X1,X4] :
      ( member(X4,X0)
      | ~ member(X4,intersection(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection1) ).

fof(f418,plain,
    spl0_35,
    inference(avatar_split_clause,[],[f10,f416]) ).

fof(f416,plain,
    ( spl0_35
  <=> ! [X0,X1] :
        ( ~ member(X1,universal_class)
        | member(X1,unordered_pair(X0,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_35])]) ).

fof(f10,axiom,
    ! [X0,X1] :
      ( ~ member(X1,universal_class)
      | member(X1,unordered_pair(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair3) ).

fof(f414,plain,
    spl0_34,
    inference(avatar_split_clause,[],[f9,f412]) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( ~ member(X0,universal_class)
      | member(X0,unordered_pair(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair2) ).

fof(f410,plain,
    spl0_33,
    inference(avatar_split_clause,[],[f3,f408]) ).

fof(f408,plain,
    ( spl0_33
  <=> ! [X0,X1] :
        ( subclass(X0,X1)
        | ~ member(not_subclass_element(X0,X1),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_33])]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( subclass(X0,X1)
      | ~ member(not_subclass_element(X0,X1),X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members2) ).

fof(f406,plain,
    spl0_32,
    inference(avatar_split_clause,[],[f2,f404]) ).

fof(f404,plain,
    ( spl0_32
  <=> ! [X0,X1] :
        ( subclass(X0,X1)
        | member(not_subclass_element(X0,X1),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_32])]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( subclass(X0,X1)
      | member(not_subclass_element(X0,X1),X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_subclass_members1) ).

fof(f393,plain,
    ( spl0_31
    | ~ spl0_15
    | ~ spl0_22 ),
    inference(avatar_split_clause,[],[f357,f350,f319,f391]) ).

fof(f391,plain,
    ( spl0_31
  <=> ! [X0] : ~ inductive(intersection(complement(X0),X0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_31])]) ).

fof(f350,plain,
    ( spl0_22
  <=> ! [X0,X1] : ~ member(X1,intersection(complement(X0),X0)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_22])]) ).

fof(f357,plain,
    ( ! [X0] : ~ inductive(intersection(complement(X0),X0))
    | ~ spl0_15
    | ~ spl0_22 ),
    inference(resolution,[],[f351,f320]) ).

fof(f351,plain,
    ( ! [X0,X1] : ~ member(X1,intersection(complement(X0),X0))
    | ~ spl0_22 ),
    inference(avatar_component_clause,[],[f350]) ).

fof(f388,plain,
    spl0_30,
    inference(avatar_split_clause,[],[f164,f386]) ).

fof(f386,plain,
    ( spl0_30
  <=> ! [X0,X1] : subclass(unordered_pair(X1,X1),unordered_pair(X0,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_30])]) ).

fof(f164,plain,
    ! [X0,X1] : subclass(unordered_pair(X1,X1),unordered_pair(X0,X1)),
    inference(definition_unfolding,[],[f110,f12]) ).

fof(f110,axiom,
    ! [X0,X1] : subclass(singleton(X1),unordered_pair(X0,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_in_unordered_pair2) ).

fof(f384,plain,
    spl0_29,
    inference(avatar_split_clause,[],[f163,f382]) ).

fof(f382,plain,
    ( spl0_29
  <=> ! [X0,X1] : subclass(unordered_pair(X0,X0),unordered_pair(X0,X1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_29])]) ).

fof(f163,plain,
    ! [X0,X1] : subclass(unordered_pair(X0,X0),unordered_pair(X0,X1)),
    inference(definition_unfolding,[],[f109,f12]) ).

fof(f109,axiom,
    ! [X0,X1] : subclass(singleton(X0),unordered_pair(X0,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_in_unordered_pair1) ).

fof(f380,plain,
    spl0_28,
    inference(avatar_split_clause,[],[f108,f378]) ).

fof(f378,plain,
    ( spl0_28
  <=> ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_28])]) ).

fof(f108,axiom,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_unordered_pair) ).

fof(f376,plain,
    spl0_27,
    inference(avatar_split_clause,[],[f66,f374]) ).

fof(f374,plain,
    ( spl0_27
  <=> ! [X0] :
        ( null_class = X0
        | member(regular(X0),X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_27])]) ).

fof(f66,axiom,
    ! [X0] :
      ( null_class = X0
      | member(regular(X0),X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity1) ).

fof(f372,plain,
    spl0_26,
    inference(avatar_split_clause,[],[f62,f370]) ).

fof(f370,plain,
    ( spl0_26
  <=> ! [X8] :
        ( ~ function(X8)
        | subclass(X8,cross_product(universal_class,universal_class)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_26])]) ).

fof(f62,axiom,
    ! [X8] :
      ( ~ function(X8)
      | subclass(X8,cross_product(universal_class,universal_class)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',function1) ).

fof(f368,plain,
    spl0_25,
    inference(avatar_split_clause,[],[f57,f366]) ).

fof(f366,plain,
    ( spl0_25
  <=> ! [X5,X7] : subclass(compose(X7,X5),cross_product(universal_class,universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_25])]) ).

fof(f57,axiom,
    ! [X7,X5] : subclass(compose(X7,X5),cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compose1) ).

fof(f364,plain,
    spl0_24,
    inference(avatar_split_clause,[],[f24,f362]) ).

fof(f24,axiom,
    ! [X0,X4] :
      ( ~ member(X4,X0)
      | ~ member(X4,complement(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement1) ).

fof(f356,plain,
    spl0_23,
    inference(avatar_split_clause,[],[f105,f354]) ).

fof(f354,plain,
    ( spl0_23
  <=> ! [X0] :
        ( ~ subclass(X0,null_class)
        | null_class = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_23])]) ).

fof(f105,axiom,
    ! [X0] :
      ( ~ subclass(X0,null_class)
      | null_class = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',corollary_of_null_class_is_subclass) ).

fof(f352,plain,
    spl0_22,
    inference(avatar_split_clause,[],[f102,f350]) ).

fof(f102,axiom,
    ! [X0,X1] : ~ member(X1,intersection(complement(X0),X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',special_classes_lemma) ).

fof(f348,plain,
    spl0_21,
    inference(avatar_split_clause,[],[f87,f346]) ).

fof(f346,plain,
    ( spl0_21
  <=> ! [X9,X11,X10] :
        ( operation(X11)
        | ~ homomorphism(X9,X10,X11) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_21])]) ).

fof(f87,axiom,
    ! [X10,X11,X9] :
      ( operation(X11)
      | ~ homomorphism(X9,X10,X11) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism2) ).

fof(f344,plain,
    spl0_20,
    inference(avatar_split_clause,[],[f86,f342]) ).

fof(f342,plain,
    ( spl0_20
  <=> ! [X9,X11,X10] :
        ( operation(X10)
        | ~ homomorphism(X9,X10,X11) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_20])]) ).

fof(f86,axiom,
    ! [X10,X11,X9] :
      ( operation(X10)
      | ~ homomorphism(X9,X10,X11) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',homomorphism1) ).

fof(f340,plain,
    spl0_19,
    inference(avatar_split_clause,[],[f82,f338]) ).

fof(f338,plain,
    ( spl0_19
  <=> ! [X9,X11,X10] :
        ( function(X9)
        | ~ compatible(X9,X10,X11) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_19])]) ).

fof(f82,axiom,
    ! [X10,X11,X9] :
      ( function(X9)
      | ~ compatible(X9,X10,X11) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatible1) ).

fof(f336,plain,
    ( ~ spl0_18
    | ~ spl0_6
    | ~ spl0_15 ),
    inference(avatar_split_clause,[],[f331,f319,f279,f333]) ).

fof(f333,plain,
    ( spl0_18
  <=> inductive(null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_18])]) ).

fof(f279,plain,
    ( spl0_6
  <=> ! [X4] : ~ member(X4,null_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f331,plain,
    ( ~ inductive(null_class)
    | ~ spl0_6
    | ~ spl0_15 ),
    inference(resolution,[],[f320,f280]) ).

fof(f280,plain,
    ( ! [X4] : ~ member(X4,null_class)
    | ~ spl0_6 ),
    inference(avatar_component_clause,[],[f279]) ).

fof(f330,plain,
    spl0_17,
    inference(avatar_split_clause,[],[f159,f327]) ).

fof(f327,plain,
    ( spl0_17
  <=> member(null_class,unordered_pair(null_class,null_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_17])]) ).

fof(f159,plain,
    member(null_class,unordered_pair(null_class,null_class)),
    inference(definition_unfolding,[],[f124,f12]) ).

fof(f124,axiom,
    member(null_class,singleton(null_class)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',null_class_in_its_singleton) ).

fof(f325,plain,
    spl0_16,
    inference(avatar_split_clause,[],[f51,f323]) ).

fof(f323,plain,
    ( spl0_16
  <=> ! [X1] :
        ( ~ inductive(X1)
        | subclass(omega,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

fof(f51,axiom,
    ! [X1] :
      ( ~ inductive(X1)
      | subclass(omega,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega_is_inductive2) ).

fof(f321,plain,
    spl0_15,
    inference(avatar_split_clause,[],[f47,f319]) ).

fof(f47,axiom,
    ! [X0] :
      ( ~ inductive(X0)
      | member(null_class,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inductive1) ).

fof(f317,plain,
    spl0_14,
    inference(avatar_split_clause,[],[f44,f314]) ).

fof(f314,plain,
    ( spl0_14
  <=> subclass(successor_relation,cross_product(universal_class,universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_14])]) ).

fof(f44,axiom,
    subclass(successor_relation,cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',successor_relation1) ).

fof(f312,plain,
    spl0_13,
    inference(avatar_split_clause,[],[f18,f309]) ).

fof(f309,plain,
    ( spl0_13
  <=> subclass(element_relation,cross_product(universal_class,universal_class)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

fof(f18,axiom,
    subclass(element_relation,cross_product(universal_class,universal_class)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_relation1) ).

fof(f307,plain,
    spl0_12,
    inference(avatar_split_clause,[],[f11,f305]) ).

fof(f11,axiom,
    ! [X0,X1] : member(unordered_pair(X0,X1),universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pairs_in_universal) ).

fof(f303,plain,
    spl0_11,
    inference(avatar_split_clause,[],[f78,f301]) ).

fof(f301,plain,
    ( spl0_11
  <=> ! [X8] :
        ( ~ operation(X8)
        | function(X8) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).

fof(f78,axiom,
    ! [X8] :
      ( ~ operation(X8)
      | function(X8) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',operation1) ).

fof(f299,plain,
    spl0_10,
    inference(avatar_split_clause,[],[f71,f297]) ).

fof(f297,plain,
    ( spl0_10
  <=> ! [X8] :
        ( ~ one_to_one(X8)
        | function(X8) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

fof(f71,axiom,
    ! [X8] :
      ( ~ one_to_one(X8)
      | function(X8) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',one_to_one1) ).

fof(f295,plain,
    ~ spl0_9,
    inference(avatar_split_clause,[],[f158,f292]) ).

fof(f158,plain,
    ~ member(unordered_pair(x,x),unordered_pair(unordered_pair(x,x),unordered_pair(x,unordered_pair(y,y)))),
    inference(definition_unfolding,[],[f146,f12,f151]) ).

fof(f151,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X0),unordered_pair(X0,unordered_pair(X1,X1))),
    inference(definition_unfolding,[],[f13,f12,f12]) ).

fof(f13,axiom,
    ! [X0,X1] : unordered_pair(singleton(X0),unordered_pair(X0,singleton(X1))) = ordered_pair(X0,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ordered_pair) ).

fof(f146,axiom,
    ~ member(singleton(x),ordered_pair(x,y)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_singleton_member_of_ordered_pair_1) ).

fof(f290,plain,
    spl0_8,
    inference(avatar_split_clause,[],[f107,f287]) ).

fof(f287,plain,
    ( spl0_8
  <=> member(null_class,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f107,axiom,
    member(null_class,universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',null_class_is_a_set) ).

fof(f285,plain,
    spl0_7,
    inference(avatar_split_clause,[],[f104,f283]) ).

fof(f283,plain,
    ( spl0_7
  <=> ! [X0] : subclass(null_class,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

fof(f104,axiom,
    ! [X0] : subclass(null_class,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',null_class_is_subclass) ).

fof(f281,plain,
    spl0_6,
    inference(avatar_split_clause,[],[f103,f279]) ).

fof(f103,axiom,
    ! [X4] : ~ member(X4,null_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_null_class) ).

fof(f277,plain,
    spl0_5,
    inference(avatar_split_clause,[],[f96,f275]) ).

fof(f275,plain,
    ( spl0_5
  <=> ! [X0] : subclass(X0,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

fof(f96,axiom,
    ! [X0] : subclass(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_is_reflexive) ).

fof(f273,plain,
    spl0_4,
    inference(avatar_split_clause,[],[f52,f270]) ).

fof(f270,plain,
    ( spl0_4
  <=> member(omega,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f52,axiom,
    member(omega,universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega_in_universal) ).

fof(f268,plain,
    spl0_3,
    inference(avatar_split_clause,[],[f4,f266]) ).

fof(f266,plain,
    ( spl0_3
  <=> ! [X0] : subclass(X0,universal_class) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f4,axiom,
    ! [X0] : subclass(X0,universal_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',class_elements_are_sets) ).

fof(f264,plain,
    spl0_2,
    inference(avatar_split_clause,[],[f69,f261]) ).

fof(f261,plain,
    ( spl0_2
  <=> function(choice) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f69,axiom,
    function(choice),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',choice1) ).

fof(f259,plain,
    spl0_1,
    inference(avatar_split_clause,[],[f50,f256]) ).

fof(f256,plain,
    ( spl0_1
  <=> inductive(omega) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f50,axiom,
    inductive(omega),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega_is_inductive1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SET101-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.07/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36  % Computer : n029.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Fri May  3 16:19:08 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (11345)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (11348)WARNING: value z3 for option sas not known
% 0.15/0.38  % (11346)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.38  % (11349)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  % (11348)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.39  % (11350)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.15/0.39  % (11347)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.39  % (11351)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.15/0.39  % (11352)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.15/0.40  % (11350)First to succeed.
% 0.15/0.40  % (11350)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-11345"
% 0.15/0.40  % (11350)Refutation found. Thanks to Tanya!
% 0.15/0.40  % SZS status Unsatisfiable for theBenchmark
% 0.15/0.40  % SZS output start Proof for theBenchmark
% See solution above
% 0.26/0.40  % (11350)------------------------------
% 0.26/0.40  % (11350)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.26/0.40  % (11350)Termination reason: Refutation
% 0.26/0.40  
% 0.26/0.40  % (11350)Memory used [KB]: 1085
% 0.26/0.40  % (11350)Time elapsed: 0.017 s
% 0.26/0.40  % (11350)Instructions burned: 26 (million)
% 0.26/0.40  % (11345)Success in time 0.037 s
%------------------------------------------------------------------------------