TSTP Solution File: SET098-7 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET098-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n024.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 : Thu Aug 31 14:33:02 EDT 2023

% Result   : Unsatisfiable 0.19s 0.66s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   67
% Syntax   : Number of formulae    :  104 (  19 unt;  50 typ;   0 def)
%            Number of atoms       :   99 (  53 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   75 (  30   ~;  45   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   67 (  41   >;  26   *;   0   +;   0  <<)
%            Number of predicates  :   11 (   9 usr;   1 prp; 0-3 aty)
%            Number of functors    :   41 (  41 usr;   9 con; 0-3 aty)
%            Number of variables   :   67 (   7 sgn;   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    subclass: ( $i * $i ) > $o ).

tff(decl_23,type,
    member: ( $i * $i ) > $o ).

tff(decl_24,type,
    not_subclass_element: ( $i * $i ) > $i ).

tff(decl_25,type,
    universal_class: $i ).

tff(decl_26,type,
    unordered_pair: ( $i * $i ) > $i ).

tff(decl_27,type,
    singleton: $i > $i ).

tff(decl_28,type,
    ordered_pair: ( $i * $i ) > $i ).

tff(decl_29,type,
    cross_product: ( $i * $i ) > $i ).

tff(decl_30,type,
    first: $i > $i ).

tff(decl_31,type,
    second: $i > $i ).

tff(decl_32,type,
    element_relation: $i ).

tff(decl_33,type,
    intersection: ( $i * $i ) > $i ).

tff(decl_34,type,
    complement: $i > $i ).

tff(decl_35,type,
    union: ( $i * $i ) > $i ).

tff(decl_36,type,
    symmetric_difference: ( $i * $i ) > $i ).

tff(decl_37,type,
    restrict: ( $i * $i * $i ) > $i ).

tff(decl_38,type,
    null_class: $i ).

tff(decl_39,type,
    domain_of: $i > $i ).

tff(decl_40,type,
    rotate: $i > $i ).

tff(decl_41,type,
    flip: $i > $i ).

tff(decl_42,type,
    inverse: $i > $i ).

tff(decl_43,type,
    range_of: $i > $i ).

tff(decl_44,type,
    domain: ( $i * $i * $i ) > $i ).

tff(decl_45,type,
    range: ( $i * $i * $i ) > $i ).

tff(decl_46,type,
    image: ( $i * $i ) > $i ).

tff(decl_47,type,
    successor: $i > $i ).

tff(decl_48,type,
    successor_relation: $i ).

tff(decl_49,type,
    inductive: $i > $o ).

tff(decl_50,type,
    omega: $i ).

tff(decl_51,type,
    sum_class: $i > $i ).

tff(decl_52,type,
    power_class: $i > $i ).

tff(decl_53,type,
    compose: ( $i * $i ) > $i ).

tff(decl_54,type,
    single_valued_class: $i > $o ).

tff(decl_55,type,
    identity_relation: $i ).

tff(decl_56,type,
    function: $i > $o ).

tff(decl_57,type,
    regular: $i > $i ).

tff(decl_58,type,
    apply: ( $i * $i ) > $i ).

tff(decl_59,type,
    choice: $i ).

tff(decl_60,type,
    one_to_one: $i > $o ).

tff(decl_61,type,
    subset_relation: $i ).

tff(decl_62,type,
    diagonalise: $i > $i ).

tff(decl_63,type,
    cantor: $i > $i ).

tff(decl_64,type,
    operation: $i > $o ).

tff(decl_65,type,
    compatible: ( $i * $i * $i ) > $o ).

tff(decl_66,type,
    homomorphism: ( $i * $i * $i ) > $o ).

tff(decl_67,type,
    not_homomorphism1: ( $i * $i * $i ) > $i ).

tff(decl_68,type,
    not_homomorphism2: ( $i * $i * $i ) > $i ).

tff(decl_69,type,
    member_of: $i > $i ).

tff(decl_70,type,
    member_of1: $i > $i ).

tff(decl_71,type,
    x: $i ).

cnf(only_member_in_singleton,axiom,
    ( X1 = X2
    | ~ member(X1,singleton(X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',only_member_in_singleton) ).

cnf(singleton_set,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',singleton_set) ).

cnf(intersection3,axiom,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection3) ).

cnf(regularity2,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',regularity2) ).

cnf(existence_of_null_class,axiom,
    ~ member(X1,null_class),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',existence_of_null_class) ).

cnf(regularity1,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',regularity1) ).

cnf(null_class_is_unique,axiom,
    ( X1 = null_class
    | member(not_subclass_element(X1,null_class),X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',null_class_is_unique) ).

cnf(equality1,axiom,
    ( X1 = X2
    | member(not_subclass_element(X1,X2),X1)
    | member(not_subclass_element(X2,X1),X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',equality1) ).

cnf(unordered_pair_equals_singleton1,axiom,
    ( member(X1,universal_class)
    | unordered_pair(X2,X1) = singleton(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unordered_pair_equals_singleton1) ).

cnf(singleton_is_null_class,axiom,
    ( member(X1,universal_class)
    | singleton(X1) = null_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_is_null_class) ).

cnf(corollary_to_unordered_pair_axiom1,axiom,
    ( ~ member(X1,universal_class)
    | unordered_pair(X1,X2) != null_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',corollary_to_unordered_pair_axiom1) ).

cnf(number_of_elements_in_class,axiom,
    ( member(not_subclass_element(intersection(complement(singleton(not_subclass_element(X1,null_class))),X1),null_class),intersection(complement(singleton(not_subclass_element(X1,null_class))),X1))
    | singleton(not_subclass_element(X1,null_class)) = X1
    | X1 = null_class ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',number_of_elements_in_class) ).

cnf(prove_corollary_1_to_number_of_elements_in_class_1,negated_conjecture,
    ~ member(not_subclass_element(intersection(complement(singleton(not_subclass_element(x,null_class))),x),null_class),x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_1_to_number_of_elements_in_class_1) ).

cnf(intersection2,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection2) ).

cnf(prove_corollary_1_to_number_of_elements_in_class_2,negated_conjecture,
    singleton(not_subclass_element(x,null_class)) != x,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_1_to_number_of_elements_in_class_2) ).

cnf(commutativity_of_unordered_pair,axiom,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_unordered_pair) ).

cnf(prove_corollary_1_to_number_of_elements_in_class_3,negated_conjecture,
    x != null_class,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_1_to_number_of_elements_in_class_3) ).

cnf(c_0_17,axiom,
    ( X1 = X2
    | ~ member(X1,singleton(X2)) ),
    only_member_in_singleton ).

cnf(c_0_18,axiom,
    unordered_pair(X1,X1) = singleton(X1),
    singleton_set ).

cnf(c_0_19,axiom,
    ( member(X1,intersection(X2,X3))
    | ~ member(X1,X2)
    | ~ member(X1,X3) ),
    intersection3 ).

cnf(c_0_20,axiom,
    ( X1 = null_class
    | intersection(X1,regular(X1)) = null_class ),
    regularity2 ).

cnf(c_0_21,axiom,
    ~ member(X1,null_class),
    existence_of_null_class ).

cnf(c_0_22,plain,
    ( X1 = X2
    | ~ member(X1,unordered_pair(X2,X2)) ),
    inference(rw,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_23,axiom,
    ( X1 = null_class
    | member(regular(X1),X1) ),
    regularity1 ).

cnf(c_0_24,axiom,
    ( X1 = null_class
    | member(not_subclass_element(X1,null_class),X1) ),
    null_class_is_unique ).

cnf(c_0_25,plain,
    ( X1 = null_class
    | ~ member(X2,regular(X1))
    | ~ member(X2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21]) ).

cnf(c_0_26,plain,
    ( regular(unordered_pair(X1,X1)) = X1
    | unordered_pair(X1,X1) = null_class ),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_27,axiom,
    ( X1 = X2
    | member(not_subclass_element(X1,X2),X1)
    | member(not_subclass_element(X2,X1),X2) ),
    equality1 ).

cnf(c_0_28,plain,
    ( not_subclass_element(unordered_pair(X1,X1),null_class) = X1
    | unordered_pair(X1,X1) = null_class ),
    inference(spm,[status(thm)],[c_0_22,c_0_24]) ).

cnf(c_0_29,axiom,
    ( member(X1,universal_class)
    | unordered_pair(X2,X1) = singleton(X2) ),
    unordered_pair_equals_singleton1 ).

cnf(c_0_30,plain,
    ( unordered_pair(X1,X1) = null_class
    | ~ member(X2,unordered_pair(X1,X1))
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_31,plain,
    ( unordered_pair(X1,X1) = null_class
    | member(X1,unordered_pair(X1,X1)) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_28]),c_0_21]) ).

cnf(c_0_32,axiom,
    ( member(X1,universal_class)
    | singleton(X1) = null_class ),
    singleton_is_null_class ).

cnf(c_0_33,axiom,
    ( ~ member(X1,universal_class)
    | unordered_pair(X1,X2) != null_class ),
    corollary_to_unordered_pair_axiom1 ).

cnf(c_0_34,plain,
    ( unordered_pair(X2,X1) = unordered_pair(X2,X2)
    | member(X1,universal_class) ),
    inference(rw,[status(thm)],[c_0_29,c_0_18]) ).

cnf(c_0_35,plain,
    ( unordered_pair(X1,X1) = null_class
    | ~ member(X1,X1) ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_36,plain,
    ( unordered_pair(X1,X1) = null_class
    | member(X1,universal_class) ),
    inference(rw,[status(thm)],[c_0_32,c_0_18]) ).

cnf(c_0_37,axiom,
    ( member(not_subclass_element(intersection(complement(singleton(not_subclass_element(X1,null_class))),X1),null_class),intersection(complement(singleton(not_subclass_element(X1,null_class))),X1))
    | singleton(not_subclass_element(X1,null_class)) = X1
    | X1 = null_class ),
    number_of_elements_in_class ).

cnf(c_0_38,plain,
    ( unordered_pair(X1,X2) = unordered_pair(X1,X1)
    | unordered_pair(X2,X3) != null_class ),
    inference(spm,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_39,plain,
    unordered_pair(universal_class,universal_class) = null_class,
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_40,negated_conjecture,
    ~ member(not_subclass_element(intersection(complement(singleton(not_subclass_element(x,null_class))),x),null_class),x),
    prove_corollary_1_to_number_of_elements_in_class_1 ).

cnf(c_0_41,axiom,
    ( member(X1,X3)
    | ~ member(X1,intersection(X2,X3)) ),
    intersection2 ).

cnf(c_0_42,negated_conjecture,
    singleton(not_subclass_element(x,null_class)) != x,
    prove_corollary_1_to_number_of_elements_in_class_2 ).

cnf(c_0_43,plain,
    ( X1 = null_class
    | unordered_pair(not_subclass_element(X1,null_class),not_subclass_element(X1,null_class)) = X1
    | member(not_subclass_element(intersection(complement(unordered_pair(not_subclass_element(X1,null_class),not_subclass_element(X1,null_class))),X1),null_class),intersection(complement(unordered_pair(not_subclass_element(X1,null_class),not_subclass_element(X1,null_class))),X1)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_37,c_0_18]),c_0_18]),c_0_18]) ).

cnf(c_0_44,plain,
    unordered_pair(X1,universal_class) = unordered_pair(X1,X1),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_45,axiom,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    commutativity_of_unordered_pair ).

cnf(c_0_46,negated_conjecture,
    ~ member(not_subclass_element(intersection(complement(unordered_pair(not_subclass_element(x,null_class),not_subclass_element(x,null_class))),x),null_class),x),
    inference(rw,[status(thm)],[c_0_40,c_0_18]) ).

cnf(c_0_47,plain,
    ( intersection(X1,X2) = null_class
    | member(not_subclass_element(intersection(X1,X2),null_class),X2) ),
    inference(spm,[status(thm)],[c_0_41,c_0_24]) ).

cnf(c_0_48,negated_conjecture,
    unordered_pair(not_subclass_element(x,null_class),not_subclass_element(x,null_class)) != x,
    inference(rw,[status(thm)],[c_0_42,c_0_18]) ).

cnf(c_0_49,plain,
    ( unordered_pair(universal_class,not_subclass_element(X1,null_class)) = X1
    | X1 = null_class
    | member(not_subclass_element(intersection(complement(unordered_pair(universal_class,not_subclass_element(X1,null_class))),X1),null_class),intersection(complement(unordered_pair(universal_class,not_subclass_element(X1,null_class))),X1)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_43,c_0_44]),c_0_45]),c_0_44]),c_0_45]),c_0_44]),c_0_45]) ).

cnf(c_0_50,negated_conjecture,
    intersection(complement(unordered_pair(universal_class,not_subclass_element(x,null_class))),x) = null_class,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_44]),c_0_45]) ).

cnf(c_0_51,negated_conjecture,
    unordered_pair(universal_class,not_subclass_element(x,null_class)) != x,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_48,c_0_44]),c_0_45]) ).

cnf(c_0_52,negated_conjecture,
    x != null_class,
    prove_corollary_1_to_number_of_elements_in_class_3 ).

cnf(c_0_53,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_51]),c_0_52]),c_0_21]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SET098-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.12/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.12/0.34  % Computer : n024.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Sat Aug 26 10:22:08 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.56  start to proof: theBenchmark
% 0.19/0.66  % Version  : CSE_E---1.5
% 0.19/0.66  % Problem  : theBenchmark.p
% 0.19/0.66  % Proof found
% 0.19/0.66  % SZS status Theorem for theBenchmark.p
% 0.19/0.66  % SZS output start Proof
% See solution above
% 0.19/0.67  % Total time : 0.091000 s
% 0.19/0.67  % SZS output end Proof
% 0.19/0.67  % Total time : 0.096000 s
%------------------------------------------------------------------------------