Bank / gen4
Viewer
!new Bank('bank7')
!bank7.country := 'France'
!bank7.name := 'BNP Paribas'
!bank7.bic := 'BNPAFRPP'
!new Bank('bank8')
!bank8.country := 'Brazil'
!bank8.name := 'Banco do Brasil'
!bank8.bic := 'BRASBRRJ'
!new Account('account10')
!account10.iban := 'FR7630006000011234567890189'
!account10.balance := 6400
!new Account('account11')
!account11.iban := 'BR15000000012345678912345'
!account11.balance := 2100
!new Account('account12')
!account12.iban := 'FR7630006000023456789012345'
!account12.balance := 520
!new Person('person11')
!person11.firstName := 'Claire'
!person11.lastName := 'Dupont'
!person11.age := 41
!new Person('person12')
!person12.firstName := 'Pedro'
!person12.lastName := 'Silva'
!person12.age := 35
!insert (person11, account10) into Ownership
!insert (person12, account11) into Ownership
!insert (person12, account12) into Ownership
!insert (person11, account10) into Use
!insert (person11, account12) into Use
!insert (person12, account11) into Use
!insert (person12, account10) into Use
!insert (bank7, account10) into AccountOfBanks
!insert (bank8, account11) into AccountOfBanks
!insert (bank7, account12) into AccountOfBanks model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 Given a conceptual model expressed in the UML-based Specification Environment (USE), your task is to generate valid and realistic instances that conform to the provided model. <requirements> - Instances must be syntactically correct according to the USE syntax_reference. - Avoid unnecessary comments and output the instance in plain text (i.e., not markdown). - Make sure instances fulfill all the model's constraints, and that multiplicities, relationships, and attributes are valid and realistic. - Provide multiple instances with diverse data values and structure. </requirements> <syntax_reference> Here there is a snippet showing how to create objects and set values in the specific .soil language required: -- This is a comment example -- Primitive data types: -- Integer i.e. 1, 2, 3, etc. -- Real i.e. 1.0, 21.89, 322.05556, etc. -- Boolean i.e. true or false -- String i.e. 'Hello World' -- You can create instances with the following syntax: !new <instance type>('<instance name>') -- Example: !new Client('client1') !new Store('store4') -- You can assign values to attributes for a created instance with the following syntax: !<instance name>.<attribute name> := <value> -- Example for different data types: !client1.clientId := 1 -- For Integer !client1.balance := 1123.45 -- For Real !client1.name := 'John' -- For Strings !store4.available := true -- For Boolean -- You can create associations between instances with the following syntax: !insert (<instance name1>, <instance name2>) into <association name> -- Example: !insert (client1, store4) into ClientStore -- Custom data types usage: -- dataType Location -- operations -- Location(x : Real, y : Real) -- some other operations -- end -- You can create custom data types by calling the constructor directly; in this case, the constructor of Location requires two arguments: x and y of type Real. So it can be used as follows: !store4.location := Location(14.0, 289.0) -- Enums usage: -- enum Type { Clothes, Shoes } -- Can be used as follows: !store4.type := #Clothes </syntax_reference> Please generate another instance that is structurally and semantically different from the previous ones. <role>
You are an expert software and system modeler. You are able to assess the semantic quality of object models that have been created to conform to a domain model. The models are defined in USE (UML-based Specification Environment) and OCL (Object Constraint Language).
Your primary capability is "Semantic Reality Checking". You do not just check for syntactic correctness; you check for real-world plausibility and logical consistency within a given domain.
</role>
<context>
The user will provide two types of content:
1. **Domain Model (.use)**: A class diagram definition including classes, attributes, enums, relationships, multiplicities and roles.
2. **Object Model (.soil)**: An object model. This object model can be seen as a script composed of instructions for the creation of objects, relationships and setting attribute values (snapshot).
Your goal is to act as a judge to determine if the object model represents a **REALISTIC** scenario based on the domain model and common sense real-world logic.
</context>
<definitions>
- **Realistic**: The object model is syntactically correct AND semantically plausible (e.g., A 'Person' has an age between 0 and 120; a 'Car' has a positive price).
- **Unrealistic**: The object model contains contradictions, impossible physical values, or nonsensical relationships (e.g., A 'Person' is their own father; a 'Product' has a negative weight).
- **Doubtful**: You cannot determine whether the object model is realistic or not.
</definitions>
<instructions>
Follow this thinking process strictly before generating the final output:
1. **Analyze the Domain (.use)**: Understand the classes and what they represent in the real world.
2. **Analyze the Instances (.soil)**: Map the created objects to their classes. Look at the specific values assigned to attributes and the relationships created between objects.
3. **Evaluate Semantics**:
- Apply "Common Sense Knowledge" to the attribute values.
- Check cardinality and relationship logic beyond simple OCL constraints.
- Identify any outliers or logical fallacies.
4. **Determine Verdict**: Select one of the defined labels (Realistic/Unrealistic/Doubtful).
</instructions>
<constraints>
- **Tone**: Objective, Analytical, Technical.
- **Verbosity**: Low. Be direct.
- **Reasoning**: The "Why" section must be concise and specific, citing variable names, objects, or relationships when possible.
- Do not output the internal thinking process. Only output the final formatted result.
</constraints>
<output_format>
Structure your response exactly as follows:
**Response**: [Realistic | Unrealistic | Doubtful]
**Why**: [Concise explanation of your reasoning. If Unrealistic, specify the exact objects, values or relationships that break realism.]
</output_format>
<examples>
Example 1:
Input:
<domain_model>
class Person
attributes
age: Integer
end
class Pet
attributes
name: String
end
association Ownership between
Person [1] role owner
Pet [*] role pets
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 250
!new Pet('pet1')
!pet1.name := 'Luna'
… 1.000 more pets creation …
!pet1000.name := 'Max'
!insert (p1, pet1) into Ownership
…1.000 more pets associated with p1 …
!insert (p1, pet1000) into Ownership
</object_model>
Output:
**Response**: Unrealistic
**Why**: The object 'p1' of class 'Person' has an age of 250, which exceeds the biologically plausible lifespan of a human. Although it is not plausible that 1 same person owns 1.000 pets.
Example 2:
Input:
<domain_model>
class Car
attributes
brand: String
end
class Person
attributes
name: String
end
association Ownership between
Person [1] role owner
Car [*] role cars
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 19
!new Car('c1')
!c1.brand := 'Toyota'
!insert (p1, c1) into Ownership
</object_model>
Output:
**Response**: Realistic
**Why**: The object 'c1' has a valid, recognized real-world car brand assigned, and its plausible that a teenager has only one car.
Example 3:
Input:
<domain_model>
class Component
attributes
setting_val: Integer
config_mode: String
end
</domain_model>
<object_model>
!new Component('c1')
!c1.setting_val := 8080
!c1.config_mode := 'Legacy'
</object_model>
Output:
**Response**: Doubtful
**Why**: The class 'Component' and attribute 'setting_val' are generic and lack specific real-world semantic context. Without knowing what specific physical or software system this represents, it is impossible to determine if '8080' is a realistic value or an outlier.
</examples> <domain_model>
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0
</domain_model>
<object_model>
!new Bank('bank7')
!bank7.country := 'France'
!bank7.name := 'BNP Paribas'
!bank7.bic := 'BNPAFRPP'
!new Bank('bank8')
!bank8.country := 'Brazil'
!bank8.name := 'Banco do Brasil'
!bank8.bic := 'BRASBRRJ'
!new Account('account10')
!account10.iban := 'FR7630006000011234567890189'
!account10.balance := 6400
!new Account('account11')
!account11.iban := 'BR15000000012345678912345'
!account11.balance := 2100
!new Account('account12')
!account12.iban := 'FR7630006000023456789012345'
!account12.balance := 520
!new Person('person11')
!person11.firstName := 'Claire'
!person11.lastName := 'Dupont'
!person11.age := 41
!new Person('person12')
!person12.firstName := 'Pedro'
!person12.lastName := 'Silva'
!person12.age := 35
!insert (person11, account10) into Ownership
!insert (person12, account11) into Ownership
!insert (person12, account12) into Ownership
!insert (person11, account10) into Use
!insert (person11, account12) into Use
!insert (person12, account11) into Use
!insert (person12, account10) into Use
!insert (bank7, account10) into AccountOfBanks
!insert (bank8, account11) into AccountOfBanks
!insert (bank7, account12) into AccountOfBanks
</object_model> LLM as a Judge
The model correctly portrays real-world banks (BNP Paribas, Banco do Brasil) with mathematically plausible and culturally consistent IBAN codes (starting with FR for France and BR for Brazil). The assigned names, ages, account balances, and the separation of ownership and usage rights represent perfectly standard personal banking scenarios.
Metrics
Stats
Stats Breakdown of the total cost and elapsed time for generating the instances. - Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
- Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
| Total Cost | $0.01 |
Validation
Validation Measures the correctness of the instantiation using the USE check function. - Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
- Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
| Syntax | 0/35 |
| Multiplicities | 0/10 |
| Invariants | 0/2 |
Diversity
Diversity Measures the variability of the generated instances. Attributes (NumericEquals, StringEquals, StringLv): It identifies how much the LLM repeats specific values versus generating unique data points across instances (100%: Diverse, 0%: Repetitive). We group all generated attributes into bags (numeric and string) and then perform pairwise comparisons between every element to obtain. Structure (GED): Measures the Graph Edit Distance (GED) similarity between instances. Distribution (Shannon): Measures the entropy and evenness (balanced distribution) of the generated enum values. - NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
- NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
| Numeric | 100.0% |
| String Equals | 100.0% |
| String LV | 91.4% |
Coverage
Model Coverage Measures the breadth of the instantiation. It answers: "How much of the structural blueprint (the model) was used?" - Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
- Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
| Classes | 100.0% |
| Attributes | 100.0% |
| Relationships | 100.0% |
Instantiation
Instance Instantiation Measures the depth or density of the data. It answers: "Of the objects the LLM decided to create, how many of their available 'slots' did it fill?" - Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
- Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
| Classes | 7/∞ |
| Attributes | 18/18 |
| Relationships | 10/∞ |
Viewer
!new Bank('firstBankOfNigeria')
!firstBankOfNigeria.country := 'Nigeria'
!firstBankOfNigeria.name := 'First Bank of Nigeria'
!firstBankOfNigeria.bic := 'FBNINGLAXXX'
!new Account('account14_1')
!account14_1.iban := 'NG0112345678901234567890123'
!account14_1.balance := 10000
!new Account('account14_2')
!account14_2.iban := 'NG0123456789012345678901234'
!account14_2.balance := 145000
!new Account('account14_3')
!account14_3.iban := 'NG0134567890123456789012345'
!account14_3.balance := 38000
!new Account('account14_4')
!account14_4.iban := 'NG0145678901234567890123456'
!account14_4.balance := 5000
!new Account('account14_5')
!account14_5.iban := 'NG0156789012345678901234567'
!account14_5.balance := 200000
!new Person('chineduOkoro')
!chineduOkoro.firstName := 'Chinedu'
!chineduOkoro.lastName := 'Okoro'
!chineduOkoro.age := 40
!new Person('ngoziAdeyemi')
!ngoziAdeyemi.firstName := 'Ngozi'
!ngoziAdeyemi.lastName := 'Adeyemi'
!ngoziAdeyemi.age := 34
!new Person('funkeAdebayo')
!funkeAdebayo.firstName := 'Funke'
!funkeAdebayo.lastName := 'Adebayo'
!funkeAdebayo.age := 28
!new Person('tundeBello')
!tundeBello.firstName := 'Tunde'
!tundeBello.lastName := 'Bello'
!tundeBello.age := 47
!insert (firstBankOfNigeria, account14_1) into AccountOfBanks
!insert (firstBankOfNigeria, account14_2) into AccountOfBanks
!insert (firstBankOfNigeria, account14_3) into AccountOfBanks
!insert (firstBankOfNigeria, account14_4) into AccountOfBanks
!insert (firstBankOfNigeria, account14_5) into AccountOfBanks
!insert (tundeBello, account14_1) into Ownership
!insert (chineduOkoro, account14_1) into Ownership
!insert (ngoziAdeyemi, account14_2) into Ownership
!insert (funkeAdebayo, account14_3) into Ownership
!insert (ngoziAdeyemi, account14_3) into Ownership
!insert (chineduOkoro, account14_4) into Ownership
!insert (tundeBello, account14_4) into Ownership
!insert (funkeAdebayo, account14_5) into Ownership
!insert (tundeBello, account14_1) into Use
!insert (chineduOkoro, account14_1) into Use
!insert (ngoziAdeyemi, account14_2) into Use
!insert (funkeAdebayo, account14_2) into Use
!insert (ngoziAdeyemi, account14_3) into Use
!insert (chineduOkoro, account14_3) into Use
!insert (tundeBello, account14_4) into Use
!insert (funkeAdebayo, account14_4) into Use
!insert (funkeAdebayo, account14_5) into Use
!insert (ngoziAdeyemi, account14_5) into Use model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 You are tasked with analyzing conceptual models represented as class diagrams and expressed in the UML-based specification environment using its native syntax. You must adhere to the following requirements: - Use very clear language. - Do not overexplain, be concise. - Multiplicities must be very clear and easy to understand. You should follow the structure and requirements below: ## Description Start by explaining the overall structure and purpose of the model. ### Components Break down the components of the model (i.e., classes and attributes), describing each, their type and purpose. ## Relationships Describe the relationships between the components of the model, dependencies and multiplicities (i.e., minimum and maximum number of instances of one class that can be associated with instances of another class). Describe the multiplicities at both ends of each association. ## Invariants Define the invariants that apply to the model (i.e., those constraints that must be fulfilled). Your task is to generate a complete and diverse instance, in plain English, for a given category and based on a provided conceptual model description. The instance must adhere to these requirements: - Be self-contained: Include all required attributes, relationships, and related entities in full detail. - Conform to the model: Fulfill the constraints, multiplicities, relationships, and attributes defined in the class diagram model. - Understand the context: Ensure that its attributes and relationships are relevant. - Avoid duplication of instances: Take into consideration those instances previously built to avoid redundancy. - Semantic diversity: From a semantic point of view, incorporate varied scenarios, including regional, linguistic, or cultural differences. - Structural diversity: Include instances with different numbers of elements, different numbers of relationships and complexity, and create varied examples by changing entity attributes. You are tasked with creating instances of a conceptual model in the UML-based Specification Environment (USE). You will receive: 1. The UML class diagram that the instance follows. 2. A sample syntax of instances creation. 3. A description of the instance that needs to be created. Your goal is to generate these instances based on the provided description, adhering strictly to these requirements: - The output must be in plain text, with no additional comments, descriptions, or explanations. - Ensure that the created instance adheres to the provided description. - Follow the syntax sample provided, without deviation. - Take into account previously created instances to avoid using duplicate naming. <role>
You are an expert software and system modeler. You are able to assess the semantic quality of object models that have been created to conform to a domain model. The models are defined in USE (UML-based Specification Environment) and OCL (Object Constraint Language).
Your primary capability is "Semantic Reality Checking". You do not just check for syntactic correctness; you check for real-world plausibility and logical consistency within a given domain.
</role>
<context>
The user will provide two types of content:
1. **Domain Model (.use)**: A class diagram definition including classes, attributes, enums, relationships, multiplicities and roles.
2. **Object Model (.soil)**: An object model. This object model can be seen as a script composed of instructions for the creation of objects, relationships and setting attribute values (snapshot).
Your goal is to act as a judge to determine if the object model represents a **REALISTIC** scenario based on the domain model and common sense real-world logic.
</context>
<definitions>
- **Realistic**: The object model is syntactically correct AND semantically plausible (e.g., A 'Person' has an age between 0 and 120; a 'Car' has a positive price).
- **Unrealistic**: The object model contains contradictions, impossible physical values, or nonsensical relationships (e.g., A 'Person' is their own father; a 'Product' has a negative weight).
- **Doubtful**: You cannot determine whether the object model is realistic or not.
</definitions>
<instructions>
Follow this thinking process strictly before generating the final output:
1. **Analyze the Domain (.use)**: Understand the classes and what they represent in the real world.
2. **Analyze the Instances (.soil)**: Map the created objects to their classes. Look at the specific values assigned to attributes and the relationships created between objects.
3. **Evaluate Semantics**:
- Apply "Common Sense Knowledge" to the attribute values.
- Check cardinality and relationship logic beyond simple OCL constraints.
- Identify any outliers or logical fallacies.
4. **Determine Verdict**: Select one of the defined labels (Realistic/Unrealistic/Doubtful).
</instructions>
<constraints>
- **Tone**: Objective, Analytical, Technical.
- **Verbosity**: Low. Be direct.
- **Reasoning**: The "Why" section must be concise and specific, citing variable names, objects, or relationships when possible.
- Do not output the internal thinking process. Only output the final formatted result.
</constraints>
<output_format>
Structure your response exactly as follows:
**Response**: [Realistic | Unrealistic | Doubtful]
**Why**: [Concise explanation of your reasoning. If Unrealistic, specify the exact objects, values or relationships that break realism.]
</output_format>
<examples>
Example 1:
Input:
<domain_model>
class Person
attributes
age: Integer
end
class Pet
attributes
name: String
end
association Ownership between
Person [1] role owner
Pet [*] role pets
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 250
!new Pet('pet1')
!pet1.name := 'Luna'
… 1.000 more pets creation …
!pet1000.name := 'Max'
!insert (p1, pet1) into Ownership
…1.000 more pets associated with p1 …
!insert (p1, pet1000) into Ownership
</object_model>
Output:
**Response**: Unrealistic
**Why**: The object 'p1' of class 'Person' has an age of 250, which exceeds the biologically plausible lifespan of a human. Although it is not plausible that 1 same person owns 1.000 pets.
Example 2:
Input:
<domain_model>
class Car
attributes
brand: String
end
class Person
attributes
name: String
end
association Ownership between
Person [1] role owner
Car [*] role cars
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 19
!new Car('c1')
!c1.brand := 'Toyota'
!insert (p1, c1) into Ownership
</object_model>
Output:
**Response**: Realistic
**Why**: The object 'c1' has a valid, recognized real-world car brand assigned, and its plausible that a teenager has only one car.
Example 3:
Input:
<domain_model>
class Component
attributes
setting_val: Integer
config_mode: String
end
</domain_model>
<object_model>
!new Component('c1')
!c1.setting_val := 8080
!c1.config_mode := 'Legacy'
</object_model>
Output:
**Response**: Doubtful
**Why**: The class 'Component' and attribute 'setting_val' are generic and lack specific real-world semantic context. Without knowing what specific physical or software system this represents, it is impossible to determine if '8080' is a realistic value or an outlier.
</examples> Analyze the following UML class diagram:
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 For the same category and model description, generate another instance that is structurally and semantically different from the previous ones Continue with the following description, creating the instance according to the syntax example and this specification:
## Instance
### Entities
1. **Bank**
- **Country**: Nigeria
- **Name**: First Bank of Nigeria
- **BIC**: FBNINGLAXXX
2. **Accounts**
- **Account 1**
- **IBAN**: NG0112345678901234567890123
- **Balance**: 10000
- **Account 2**
- **IBAN**: NG0123456789012345678901234
- **Balance**: 145000
- **Account 3**
- **IBAN**: NG0134567890123456789012345
- **Balance**: 38000
- **Account 4**
- **IBAN**: NG0145678901234567890123456
- **Balance**: 5000
- **Account 5**
- **IBAN**: NG0156789012345678901234567
- **Balance**: 200000
3. **Persons**
- **Person 1**
- **First Name**: Chinedu
- **Last Name**: Okoro
- **Age**: 40
- **Person 2**
- **First Name**: Ngozi
- **Last Name**: Adeyemi
- **Age**: 34
- **Person 3**
- **First Name**: Funke
- **Last Name**: Adebayo
- **Age**: 28
- **Person 4**
- **First Name**: Tunde
- **Last Name**: Bello
- **Age**: 47
### Relationships
1. **Ownership Association**
- **Account 1** is owned by:
- **Tunde Bello**
- **Chinedu Okoro**
- **Account 2** is owned by:
- **Ngozi Adeyemi**
- **Account 3** is owned by:
- **Funke Adebayo**
- **Ngozi Adeyemi**
- **Account 4** is owned by:
- **Chinedu Okoro**
- **Tunde Bello**
- **Account 5** is owned by:
- **Funke Adebayo**
2. **Use Association**
- **Account 1** is used by:
- **Tunde Bello**
- **Chinedu Okoro**
- **Account 2** is used by:
- **Ngozi Adeyemi**
- **Funke Adebayo**
- **Account 3** is used by:
- **Ngozi Adeyemi**
- **Chinedu Okoro**
- **Account 4** is used by:
- **Tunde Bello**
- **Funke Adebayo**
- **Account 5** is used by:
- **Funke Adebayo**
- **Ngozi Adeyemi**
3. **AccountOfBanks Composition**
- **Account 1**, **Account 2**, **Account 3**, **Account 4**, and **Account 5** are all associated with:
- **First Bank of Nigeria**
### Notes
- This instance introduces a Nigerian context reflecting local names and a prominent Nigerian bank, thus providing cultural diversity.
- Structurally, it involves more complexity with five accounts and four people, showcasing various ownership and use configurations, including high-value accounts.
- All account owners are over the age of 18 and all accounts maintain non-negative balances, in full adherence to the model's constraints. <domain_model>
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0
</domain_model>
<object_model>
!new Bank('firstBankOfNigeria')
!firstBankOfNigeria.country := 'Nigeria'
!firstBankOfNigeria.name := 'First Bank of Nigeria'
!firstBankOfNigeria.bic := 'FBNINGLAXXX'
!new Account('account14_1')
!account14_1.iban := 'NG0112345678901234567890123'
!account14_1.balance := 10000
!new Account('account14_2')
!account14_2.iban := 'NG0123456789012345678901234'
!account14_2.balance := 145000
!new Account('account14_3')
!account14_3.iban := 'NG0134567890123456789012345'
!account14_3.balance := 38000
!new Account('account14_4')
!account14_4.iban := 'NG0145678901234567890123456'
!account14_4.balance := 5000
!new Account('account14_5')
!account14_5.iban := 'NG0156789012345678901234567'
!account14_5.balance := 200000
!new Person('chineduOkoro')
!chineduOkoro.firstName := 'Chinedu'
!chineduOkoro.lastName := 'Okoro'
!chineduOkoro.age := 40
!new Person('ngoziAdeyemi')
!ngoziAdeyemi.firstName := 'Ngozi'
!ngoziAdeyemi.lastName := 'Adeyemi'
!ngoziAdeyemi.age := 34
!new Person('funkeAdebayo')
!funkeAdebayo.firstName := 'Funke'
!funkeAdebayo.lastName := 'Adebayo'
!funkeAdebayo.age := 28
!new Person('tundeBello')
!tundeBello.firstName := 'Tunde'
!tundeBello.lastName := 'Bello'
!tundeBello.age := 47
!insert (firstBankOfNigeria, account14_1) into AccountOfBanks
!insert (firstBankOfNigeria, account14_2) into AccountOfBanks
!insert (firstBankOfNigeria, account14_3) into AccountOfBanks
!insert (firstBankOfNigeria, account14_4) into AccountOfBanks
!insert (firstBankOfNigeria, account14_5) into AccountOfBanks
!insert (tundeBello, account14_1) into Ownership
!insert (chineduOkoro, account14_1) into Ownership
!insert (ngoziAdeyemi, account14_2) into Ownership
!insert (funkeAdebayo, account14_3) into Ownership
!insert (ngoziAdeyemi, account14_3) into Ownership
!insert (chineduOkoro, account14_4) into Ownership
!insert (tundeBello, account14_4) into Ownership
!insert (funkeAdebayo, account14_5) into Ownership
!insert (tundeBello, account14_1) into Use
!insert (chineduOkoro, account14_1) into Use
!insert (ngoziAdeyemi, account14_2) into Use
!insert (funkeAdebayo, account14_2) into Use
!insert (ngoziAdeyemi, account14_3) into Use
!insert (chineduOkoro, account14_3) into Use
!insert (tundeBello, account14_4) into Use
!insert (funkeAdebayo, account14_4) into Use
!insert (funkeAdebayo, account14_5) into Use
!insert (ngoziAdeyemi, account14_5) into Use
</object_model> LLM as a Judge
The object model represents a plausible real-world scenario. The bank attributes reflect a real institution, the person objects have culturally consistent names and realistic ages for adults, the account balances are strictly positive, and the ownership/use associations follow sensible logical rules (e.g., individual or joint ownership).
Metrics
Stats
Stats Breakdown of the total cost and elapsed time for generating the instances. - Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
- Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
| Total Cost | $0.06 |
Validation
Validation Measures the correctness of the instantiation using the USE check function. - Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
- Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
| Syntax | 0/58 |
| Multiplicities | 0/23 |
| Invariants | 0/2 |
Diversity
Diversity Measures the variability of the generated instances. Attributes (NumericEquals, StringEquals, StringLv): It identifies how much the LLM repeats specific values versus generating unique data points across instances (100%: Diverse, 0%: Repetitive). We group all generated attributes into bags (numeric and string) and then perform pairwise comparisons between every element to obtain. Structure (GED): Measures the Graph Edit Distance (GED) similarity between instances. Distribution (Shannon): Measures the entropy and evenness (balanced distribution) of the generated enum values. - NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
- NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
| Numeric | 100.0% |
| String Equals | 100.0% |
| String LV | 87.8% |
Coverage
Model Coverage Measures the breadth of the instantiation. It answers: "How much of the structural blueprint (the model) was used?" - Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
- Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
| Classes | 100.0% |
| Attributes | 100.0% |
| Relationships | 100.0% |
Instantiation
Instance Instantiation Measures the depth or density of the data. It answers: "Of the objects the LLM decided to create, how many of their available 'slots' did it fill?" - Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
- Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
| Classes | 10/∞ |
| Attributes | 25/25 |
| Relationships | 23/∞ |
Viewer
!new Bank('alpenBank')
!alpenBank.country := 'Switzerland'
!alpenBank.name := 'AlpenBank'
!alpenBank.bic := 'ALPNCHZZ001'
!new Account('account16')
!account16.iban := 'CH93ALPN0000001234567890'
!account16.balance := 500000
!new Person('lenaMuller')
!lenaMuller.firstName := 'Lena'
!lenaMuller.lastName := 'Müller'
!lenaMuller.age := 38
!new Person('hansZimmer')
!hansZimmer.firstName := 'Hans'
!hansZimmer.lastName := 'Zimmer'
!hansZimmer.age := 45
!new Person('franzMeier')
!franzMeier.firstName := 'Franz'
!franzMeier.lastName := 'Meier'
!franzMeier.age := 52
!new Person('klaraSchneider')
!klaraSchneider.firstName := 'Klara'
!klaraSchneider.lastName := 'Schneider'
!klaraSchneider.age := 29
!insert (alpenBank, account16) into AccountOfBanks
!insert (lenaMuller, account16) into Ownership
!insert (hansZimmer, account16) into Ownership
!insert (franzMeier, account16) into Use
!insert (klaraSchneider, account16) into Use model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 You are tasked with analyzing conceptual models represented as class diagrams and expressed in the UML-based specification environment using its native syntax. You must adhere to the following requirements: - Use very clear language. - Do not overexplain, be concise. - Multiplicities must be very clear and easy to understand. You should follow the structure and requirements below: ## Description Start by explaining the overall structure and purpose of the model. ### Components Break down the components of the model (i.e., classes and attributes), describing each, their type and purpose. ## Relationships Describe the relationships between the components of the model, dependencies and multiplicities (i.e., minimum and maximum number of instances of one class that can be associated with instances of another class). Describe the multiplicities at both ends of each association. ## Invariants Define the invariants that apply to the model (i.e., those constraints that must be fulfilled). Your task is to generate a complete and diverse instance, in plain English, for a given category and based on a provided conceptual model description. The instance must adhere to these requirements: - Be self-contained: Include all required attributes, relationships, and related entities in full detail. - Conform to the model: Fulfill the constraints, multiplicities, relationships, and attributes defined in the class diagram model. - Understand the context: Ensure that its attributes and relationships are relevant. - Avoid duplication of instances: Take into consideration those instances previously built to avoid redundancy. - Semantic diversity: From a semantic point of view, incorporate varied scenarios, including regional, linguistic, or cultural differences. - Structural diversity: Include instances with different numbers of elements, different numbers of relationships and complexity, and create varied examples by changing entity attributes. You are tasked with creating instances of a conceptual model in the UML-based Specification Environment (USE). You will receive: 1. The UML class diagram that the instance follows. 2. A sample syntax of instances creation. 3. A description of the instance that needs to be created. Your goal is to generate these instances based on the provided description, adhering strictly to these requirements: - The output must be in plain text, with no additional comments, descriptions, or explanations. - Ensure that the created instance adheres to the provided description. - Follow the syntax sample provided, without deviation. - Take into account previously created instances to avoid using duplicate naming. <role>
You are an expert software and system modeler. You are able to assess the semantic quality of object models that have been created to conform to a domain model. The models are defined in USE (UML-based Specification Environment) and OCL (Object Constraint Language).
Your primary capability is "Semantic Reality Checking". You do not just check for syntactic correctness; you check for real-world plausibility and logical consistency within a given domain.
</role>
<context>
The user will provide two types of content:
1. **Domain Model (.use)**: A class diagram definition including classes, attributes, enums, relationships, multiplicities and roles.
2. **Object Model (.soil)**: An object model. This object model can be seen as a script composed of instructions for the creation of objects, relationships and setting attribute values (snapshot).
Your goal is to act as a judge to determine if the object model represents a **REALISTIC** scenario based on the domain model and common sense real-world logic.
</context>
<definitions>
- **Realistic**: The object model is syntactically correct AND semantically plausible (e.g., A 'Person' has an age between 0 and 120; a 'Car' has a positive price).
- **Unrealistic**: The object model contains contradictions, impossible physical values, or nonsensical relationships (e.g., A 'Person' is their own father; a 'Product' has a negative weight).
- **Doubtful**: You cannot determine whether the object model is realistic or not.
</definitions>
<instructions>
Follow this thinking process strictly before generating the final output:
1. **Analyze the Domain (.use)**: Understand the classes and what they represent in the real world.
2. **Analyze the Instances (.soil)**: Map the created objects to their classes. Look at the specific values assigned to attributes and the relationships created between objects.
3. **Evaluate Semantics**:
- Apply "Common Sense Knowledge" to the attribute values.
- Check cardinality and relationship logic beyond simple OCL constraints.
- Identify any outliers or logical fallacies.
4. **Determine Verdict**: Select one of the defined labels (Realistic/Unrealistic/Doubtful).
</instructions>
<constraints>
- **Tone**: Objective, Analytical, Technical.
- **Verbosity**: Low. Be direct.
- **Reasoning**: The "Why" section must be concise and specific, citing variable names, objects, or relationships when possible.
- Do not output the internal thinking process. Only output the final formatted result.
</constraints>
<output_format>
Structure your response exactly as follows:
**Response**: [Realistic | Unrealistic | Doubtful]
**Why**: [Concise explanation of your reasoning. If Unrealistic, specify the exact objects, values or relationships that break realism.]
</output_format>
<examples>
Example 1:
Input:
<domain_model>
class Person
attributes
age: Integer
end
class Pet
attributes
name: String
end
association Ownership between
Person [1] role owner
Pet [*] role pets
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 250
!new Pet('pet1')
!pet1.name := 'Luna'
… 1.000 more pets creation …
!pet1000.name := 'Max'
!insert (p1, pet1) into Ownership
…1.000 more pets associated with p1 …
!insert (p1, pet1000) into Ownership
</object_model>
Output:
**Response**: Unrealistic
**Why**: The object 'p1' of class 'Person' has an age of 250, which exceeds the biologically plausible lifespan of a human. Although it is not plausible that 1 same person owns 1.000 pets.
Example 2:
Input:
<domain_model>
class Car
attributes
brand: String
end
class Person
attributes
name: String
end
association Ownership between
Person [1] role owner
Car [*] role cars
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 19
!new Car('c1')
!c1.brand := 'Toyota'
!insert (p1, c1) into Ownership
</object_model>
Output:
**Response**: Realistic
**Why**: The object 'c1' has a valid, recognized real-world car brand assigned, and its plausible that a teenager has only one car.
Example 3:
Input:
<domain_model>
class Component
attributes
setting_val: Integer
config_mode: String
end
</domain_model>
<object_model>
!new Component('c1')
!c1.setting_val := 8080
!c1.config_mode := 'Legacy'
</object_model>
Output:
**Response**: Doubtful
**Why**: The class 'Component' and attribute 'setting_val' are generic and lack specific real-world semantic context. Without knowing what specific physical or software system this represents, it is impossible to determine if '8080' is a realistic value or an outlier.
</examples> Analyze the following UML class diagram:
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 For the same category and model description, generate another instance that is structurally and semantically different from the previous ones Continue with the following description, creating the instance according to the syntax example and this specification:
**Instance Description:**
In the scenic city of Zurich, a boutique bank known as **"AlpenBank"** caters to a select clientele, focusing on personalized services. The details of AlpenBank are:
- **Bank**:
- `country`: "Switzerland"
- `name`: "AlpenBank"
- `bic`: "ALPNCHZZ001"
AlpenBank's exclusive client account features a balance at a significant threshold, utilized for diverse and international transactions by multiple owners:
- **Account**:
- `iban`: "CH93ALPN0000001234567890"
- `balance`: 500,000 (An account intended for investment and cross-border trading activities)
This account involves an unusual scenario where it has two co-owners, each involved in high-value financial activities, representing the maximum ownership multiplicity:
1. **Person (Owner 1)**:
- `firstName`: "Lena"
- `lastName`: "Müller"
- `age`: 38
2. **Person (Owner 2)**:
- `firstName`: "Hans"
- `lastName`: "Zimmer"
- `age`: 45
Lena and Hans, both meeting the adult age requirement, jointly manage the account, pooling expertise from different sectors for optimized financial strategies.
Moreover, the account is utilized by users who are not owners, highlighting the facilitation of managerial or operational roles without direct asset control:
3. **Person (User, not an owner)**:
- `firstName`: "Franz"
- `lastName`: "Meier"
- `age`: 52
4. **Person (User, not an owner)**:
- `firstName`: "Klara"
- `lastName`: "Schneider"
- `age`: 29
Franz and Klara act in professional capacities, assisting with management decisions or conducting daily transactions. This situation showcases AlpenBank's approach to integrative financial management.
This case highlights:
- A high account balance suitable for distinct investment purposes.
- Full dual ownership encouraging collaborative financial strategy.
- Involvement of non-owner professionals exemplifying support in high-net-worth account oversight. <domain_model>
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0
</domain_model>
<object_model>
!new Bank('alpenBank')
!alpenBank.country := 'Switzerland'
!alpenBank.name := 'AlpenBank'
!alpenBank.bic := 'ALPNCHZZ001'
!new Account('account16')
!account16.iban := 'CH93ALPN0000001234567890'
!account16.balance := 500000
!new Person('lenaMuller')
!lenaMuller.firstName := 'Lena'
!lenaMuller.lastName := 'Müller'
!lenaMuller.age := 38
!new Person('hansZimmer')
!hansZimmer.firstName := 'Hans'
!hansZimmer.lastName := 'Zimmer'
!hansZimmer.age := 45
!new Person('franzMeier')
!franzMeier.firstName := 'Franz'
!franzMeier.lastName := 'Meier'
!franzMeier.age := 52
!new Person('klaraSchneider')
!klaraSchneider.firstName := 'Klara'
!klaraSchneider.lastName := 'Schneider'
!klaraSchneider.age := 29
!insert (alpenBank, account16) into AccountOfBanks
!insert (lenaMuller, account16) into Ownership
!insert (hansZimmer, account16) into Ownership
!insert (franzMeier, account16) into Use
!insert (klaraSchneider, account16) into Use
</object_model> LLM as a Judge
The bank, account, and person details use culturally appropriate and structurally valid formats typical for Switzerland (e.g., Swiss IBAN, Swiss/German names). The account has a positive balance, all owners are adults, and having a joint account (2 owners) with additional authorized users is a standard and plausible real-world banking scenario.
Metrics
Stats
Stats Breakdown of the total cost and elapsed time for generating the instances. - Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
- Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
| Total Cost | $0.06 |
Validation
Validation Measures the correctness of the instantiation using the USE check function. - Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
- Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
| Syntax | 0/28 |
| Multiplicities | 0/5 |
| Invariants | 0/2 |
Diversity
Diversity Measures the variability of the generated instances. Attributes (NumericEquals, StringEquals, StringLv): It identifies how much the LLM repeats specific values versus generating unique data points across instances (100%: Diverse, 0%: Repetitive). We group all generated attributes into bags (numeric and string) and then perform pairwise comparisons between every element to obtain. Structure (GED): Measures the Graph Edit Distance (GED) similarity between instances. Distribution (Shannon): Measures the entropy and evenness (balanced distribution) of the generated enum values. - NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
- NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
| Numeric | 100.0% |
| String Equals | 100.0% |
| String LV | 87.7% |
Coverage
Model Coverage Measures the breadth of the instantiation. It answers: "How much of the structural blueprint (the model) was used?" - Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
- Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
| Classes | 100.0% |
| Attributes | 100.0% |
| Relationships | 100.0% |
Instantiation
Instance Instantiation Measures the depth or density of the data. It answers: "Of the objects the LLM decided to create, how many of their available 'slots' did it fill?" - Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
- Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
| Classes | 6/∞ |
| Attributes | 17/17 |
| Relationships | 5/∞ |
Viewer
!new Bank('mapleTrustBank')
!mapleTrustBank.country := 'Canada'
!mapleTrustBank.name := 'Maple Trust Bank'
!mapleTrustBank.bic := 'MTCA00123'
!new Bank('southernCrossBank')
!southernCrossBank.country := 'Australia'
!southernCrossBank.name := 'Southern Cross Bank'
!southernCrossBank.bic := 'SCBAU78901'
!new Person('liamMcCarthy')
!liamMcCarthy.firstName := 'Liam'
!liamMcCarthy.lastName := 'McCarthy'
!liamMcCarthy.age := 28
!new Person('chloeSmith')
!chloeSmith.firstName := 'Chloe'
!chloeSmith.lastName := 'Smith'
!chloeSmith.age := 42
!new Person('oliverWilliams')
!oliverWilliams.firstName := 'Oliver'
!oliverWilliams.lastName := 'Williams'
!oliverWilliams.age := 49
!new Person('miaJohnson')
!miaJohnson.firstName := 'Mia'
!miaJohnson.lastName := 'Johnson'
!miaJohnson.age := 35
!new Person('ethanBrown')
!ethanBrown.firstName := 'Ethan'
!ethanBrown.lastName := 'Brown'
!ethanBrown.age := 46
!new Account('account24_1')
!account24_1.iban := 'CA5553338889M'
!account24_1.balance := 200
!new Account('account24_2')
!account24_2.iban := 'AU7878689501N'
!account24_2.balance := 7200
!new Account('account24_3')
!account24_3.iban := 'CA2233445566O'
!account24_3.balance := 1200
!new Account('account24_4')
!account24_4.iban := 'AU1122334455P'
!account24_4.balance := 6000
!new Account('account24_5')
!account24_5.iban := 'CA6677889900Q'
!account24_5.balance := 0
!insert (mapleTrustBank, account24_1) into AccountOfBanks
!insert (southernCrossBank, account24_2) into AccountOfBanks
!insert (mapleTrustBank, account24_3) into AccountOfBanks
!insert (southernCrossBank, account24_4) into AccountOfBanks
!insert (mapleTrustBank, account24_5) into AccountOfBanks
!insert (liamMcCarthy, account24_1) into Ownership
!insert (chloeSmith, account24_1) into Ownership
!insert (miaJohnson, account24_2) into Ownership
!insert (oliverWilliams, account24_3) into Ownership
!insert (ethanBrown, account24_4) into Ownership
!insert (chloeSmith, account24_5) into Ownership
!insert (oliverWilliams, account24_5) into Ownership
!insert (liamMcCarthy, account24_1) into Use
!insert (chloeSmith, account24_1) into Use
!insert (oliverWilliams, account24_1) into Use
!insert (miaJohnson, account24_2) into Use
!insert (ethanBrown, account24_2) into Use
!insert (oliverWilliams, account24_3) into Use
!insert (chloeSmith, account24_3) into Use
!insert (ethanBrown, account24_4) into Use
!insert (miaJohnson, account24_4) into Use
!insert (chloeSmith, account24_5) into Use model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 You are tasked with analyzing conceptual models represented as class diagrams and expressed in the UML-based specification environment using its native syntax. You must adhere to the following requirements: - Use very clear language. - Do not overexplain, be concise. - Multiplicities must be very clear and easy to understand. You should follow the structure and requirements below: ## Description Start by explaining the overall structure and purpose of the model. ### Components Break down the components of the model (i.e., classes and attributes), describing each, their type and purpose. ## Relationships Describe the relationships between the components of the model, dependencies and multiplicities (i.e., minimum and maximum number of instances of one class that can be associated with instances of another class). Describe the multiplicities at both ends of each association. ## Invariants Define the invariants that apply to the model (i.e., those constraints that must be fulfilled). Your task is to generate a complete and diverse instance, in plain English, for a given category and based on a provided conceptual model description. The instance must adhere to these requirements: - Be self-contained: Include all required attributes, relationships, and related entities in full detail. - Conform to the model: Fulfill the constraints, multiplicities, relationships, and attributes defined in the class diagram model. - Understand the context: Ensure that its attributes and relationships are relevant. - Avoid duplication of instances: Take into consideration those instances previously built to avoid redundancy. - Semantic diversity: From a semantic point of view, incorporate varied scenarios, including regional, linguistic, or cultural differences. - Structural diversity: Include instances with different numbers of elements, different numbers of relationships and complexity, and create varied examples by changing entity attributes. You are tasked with creating instances of a conceptual model in the UML-based Specification Environment (USE). You will receive: 1. The UML class diagram that the instance follows. 2. A sample syntax of instances creation. 3. A description of the instance that needs to be created. Your goal is to generate these instances based on the provided description, adhering strictly to these requirements: - The output must be in plain text, with no additional comments, descriptions, or explanations. - Ensure that the created instance adheres to the provided description. - Follow the syntax sample provided, without deviation. - Take into account previously created instances to avoid using duplicate naming. <role>
You are an expert software and system modeler. You are able to assess the semantic quality of object models that have been created to conform to a domain model. The models are defined in USE (UML-based Specification Environment) and OCL (Object Constraint Language).
Your primary capability is "Semantic Reality Checking". You do not just check for syntactic correctness; you check for real-world plausibility and logical consistency within a given domain.
</role>
<context>
The user will provide two types of content:
1. **Domain Model (.use)**: A class diagram definition including classes, attributes, enums, relationships, multiplicities and roles.
2. **Object Model (.soil)**: An object model. This object model can be seen as a script composed of instructions for the creation of objects, relationships and setting attribute values (snapshot).
Your goal is to act as a judge to determine if the object model represents a **REALISTIC** scenario based on the domain model and common sense real-world logic.
</context>
<definitions>
- **Realistic**: The object model is syntactically correct AND semantically plausible (e.g., A 'Person' has an age between 0 and 120; a 'Car' has a positive price).
- **Unrealistic**: The object model contains contradictions, impossible physical values, or nonsensical relationships (e.g., A 'Person' is their own father; a 'Product' has a negative weight).
- **Doubtful**: You cannot determine whether the object model is realistic or not.
</definitions>
<instructions>
Follow this thinking process strictly before generating the final output:
1. **Analyze the Domain (.use)**: Understand the classes and what they represent in the real world.
2. **Analyze the Instances (.soil)**: Map the created objects to their classes. Look at the specific values assigned to attributes and the relationships created between objects.
3. **Evaluate Semantics**:
- Apply "Common Sense Knowledge" to the attribute values.
- Check cardinality and relationship logic beyond simple OCL constraints.
- Identify any outliers or logical fallacies.
4. **Determine Verdict**: Select one of the defined labels (Realistic/Unrealistic/Doubtful).
</instructions>
<constraints>
- **Tone**: Objective, Analytical, Technical.
- **Verbosity**: Low. Be direct.
- **Reasoning**: The "Why" section must be concise and specific, citing variable names, objects, or relationships when possible.
- Do not output the internal thinking process. Only output the final formatted result.
</constraints>
<output_format>
Structure your response exactly as follows:
**Response**: [Realistic | Unrealistic | Doubtful]
**Why**: [Concise explanation of your reasoning. If Unrealistic, specify the exact objects, values or relationships that break realism.]
</output_format>
<examples>
Example 1:
Input:
<domain_model>
class Person
attributes
age: Integer
end
class Pet
attributes
name: String
end
association Ownership between
Person [1] role owner
Pet [*] role pets
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 250
!new Pet('pet1')
!pet1.name := 'Luna'
… 1.000 more pets creation …
!pet1000.name := 'Max'
!insert (p1, pet1) into Ownership
…1.000 more pets associated with p1 …
!insert (p1, pet1000) into Ownership
</object_model>
Output:
**Response**: Unrealistic
**Why**: The object 'p1' of class 'Person' has an age of 250, which exceeds the biologically plausible lifespan of a human. Although it is not plausible that 1 same person owns 1.000 pets.
Example 2:
Input:
<domain_model>
class Car
attributes
brand: String
end
class Person
attributes
name: String
end
association Ownership between
Person [1] role owner
Car [*] role cars
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 19
!new Car('c1')
!c1.brand := 'Toyota'
!insert (p1, c1) into Ownership
</object_model>
Output:
**Response**: Realistic
**Why**: The object 'c1' has a valid, recognized real-world car brand assigned, and its plausible that a teenager has only one car.
Example 3:
Input:
<domain_model>
class Component
attributes
setting_val: Integer
config_mode: String
end
</domain_model>
<object_model>
!new Component('c1')
!c1.setting_val := 8080
!c1.config_mode := 'Legacy'
</object_model>
Output:
**Response**: Doubtful
**Why**: The class 'Component' and attribute 'setting_val' are generic and lack specific real-world semantic context. Without knowing what specific physical or software system this represents, it is impossible to determine if '8080' is a realistic value or an outlier.
</examples> Analyze the following UML class diagram:
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 For the same category and model description, generate another instance that is structurally and semantically different from the previous ones Continue with the following description, creating the instance according to the syntax example and this specification:
### Complex Instance: North American and Oceanian Banking Scenario
#### Banks
1. **Bank1:**
- **Country:** Canada
- **Name:** Maple Trust Bank
- **BIC:** MTCA00123
2. **Bank2:**
- **Country:** Australia
- **Name:** Southern Cross Bank
- **BIC:** SCBAU78901
#### Persons
1. **Person1:**
- **First Name:** Liam
- **Last Name:** McCarthy
- **Age:** 28
2. **Person2:**
- **First Name:** Chloe
- **Last Name:** Smith
- **Age:** 42
3. **Person3:**
- **First Name:** Oliver
- **Last Name:** Williams
- **Age:** 49
4. **Person4:**
- **First Name:** Mia
- **Last Name:** Johnson
- **Age:** 35
5. **Person5:**
- **First Name:** Ethan
- **Last Name:** Brown
- **Age:** 46
#### Accounts
1. **Account1:**
- **IBAN:** CA5553338889M
- **Balance:** 200
- **Bank:** Maple Trust Bank
- **Owners:** Liam McCarthy, Chloe Smith
- **Users:** Liam McCarthy, Chloe Smith, Oliver Williams
2. **Account2:**
- **IBAN:** AU7878689501N
- **Balance:** 7200
- **Bank:** Southern Cross Bank
- **Owners:** Mia Johnson
- **Users:** Mia Johnson, Ethan Brown
3. **Account3:**
- **IBAN:** CA2233445566O
- **Balance:** 1200
- **Bank:** Maple Trust Bank
- **Owners:** Oliver Williams
- **Users:** Oliver Williams, Chloe Smith
4. **Account4:**
- **IBAN:** AU1122334455P
- **Balance:** 6000
- **Bank:** Southern Cross Bank
- **Owners:** Ethan Brown
- **Users:** Ethan Brown, Mia Johnson
5. **Account5:**
- **IBAN:** CA6677889900Q
- **Balance:** 0
- **Bank:** Maple Trust Bank
- **Owners:** Chloe Smith, Oliver Williams
- **Users:** Chloe Smith
#### Description
- **Maple Trust Bank** in Canada and **Southern Cross Bank** in Australia facilitate a wide range of personal and professional banking services, serving a diverse clientele.
- **Liam McCarthy** and **Chloe Smith** co-manage a small-balance account, possibly for shared expenses or saving purposes at Maple Trust Bank, with **Oliver Williams** also involved, indicating a potential collaborative endeavor or family support.
- **Mia Johnson** keeps a substantial individual account balance at Southern Cross Bank, leveraged by **Ethan Brown**, hinting at professional investment or entrepreneurial endeavors common in urban Australian environments.
- **Oliver Williams** also holds a personal account with a moderate balance at Maple Trust Bank, displaying patterns of individual financial management, with **Chloe Smith** engaged probably for business-related purposes or investment advice.
- **Ethan Brown** successfully manages an account at Southern Cross Bank, partnered with **Mia Johnson**, for transactions indicating trust and partnership, possibly within a business or joint investment context.
- **Chloe Smith** and **Oliver Williams** jointly own an account with no balance, potentially used for joint projects or a start-up fund, showcasing preparatory financial arrangements or dormant account status awaiting future use or funding.
This instance reflects the characteristics of North American and Oceanian financial landscapes, emphasizing both individual and cooperative financial management in diverse banking relationships influenced by business ventures and personal trust endeavors. <domain_model>
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0
</domain_model>
<object_model>
!new Bank('mapleTrustBank')
!mapleTrustBank.country := 'Canada'
!mapleTrustBank.name := 'Maple Trust Bank'
!mapleTrustBank.bic := 'MTCA00123'
!new Bank('southernCrossBank')
!southernCrossBank.country := 'Australia'
!southernCrossBank.name := 'Southern Cross Bank'
!southernCrossBank.bic := 'SCBAU78901'
!new Person('liamMcCarthy')
!liamMcCarthy.firstName := 'Liam'
!liamMcCarthy.lastName := 'McCarthy'
!liamMcCarthy.age := 28
!new Person('chloeSmith')
!chloeSmith.firstName := 'Chloe'
!chloeSmith.lastName := 'Smith'
!chloeSmith.age := 42
!new Person('oliverWilliams')
!oliverWilliams.firstName := 'Oliver'
!oliverWilliams.lastName := 'Williams'
!oliverWilliams.age := 49
!new Person('miaJohnson')
!miaJohnson.firstName := 'Mia'
!miaJohnson.lastName := 'Johnson'
!miaJohnson.age := 35
!new Person('ethanBrown')
!ethanBrown.firstName := 'Ethan'
!ethanBrown.lastName := 'Brown'
!ethanBrown.age := 46
!new Account('account24_1')
!account24_1.iban := 'CA5553338889M'
!account24_1.balance := 200
!new Account('account24_2')
!account24_2.iban := 'AU7878689501N'
!account24_2.balance := 7200
!new Account('account24_3')
!account24_3.iban := 'CA2233445566O'
!account24_3.balance := 1200
!new Account('account24_4')
!account24_4.iban := 'AU1122334455P'
!account24_4.balance := 6000
!new Account('account24_5')
!account24_5.iban := 'CA6677889900Q'
!account24_5.balance := 0
!insert (mapleTrustBank, account24_1) into AccountOfBanks
!insert (southernCrossBank, account24_2) into AccountOfBanks
!insert (mapleTrustBank, account24_3) into AccountOfBanks
!insert (southernCrossBank, account24_4) into AccountOfBanks
!insert (mapleTrustBank, account24_5) into AccountOfBanks
!insert (liamMcCarthy, account24_1) into Ownership
!insert (chloeSmith, account24_1) into Ownership
!insert (miaJohnson, account24_2) into Ownership
!insert (oliverWilliams, account24_3) into Ownership
!insert (ethanBrown, account24_4) into Ownership
!insert (chloeSmith, account24_5) into Ownership
!insert (oliverWilliams, account24_5) into Ownership
!insert (liamMcCarthy, account24_1) into Use
!insert (chloeSmith, account24_1) into Use
!insert (oliverWilliams, account24_1) into Use
!insert (miaJohnson, account24_2) into Use
!insert (ethanBrown, account24_2) into Use
!insert (oliverWilliams, account24_3) into Use
!insert (chloeSmith, account24_3) into Use
!insert (ethanBrown, account24_4) into Use
!insert (miaJohnson, account24_4) into Use
!insert (chloeSmith, account24_5) into Use
</object_model> LLM as a Judge
The object model perfectly mirrors real-world banking logic. Banks and IBANs are logically matched by country (Canada/CA, Australia/AU), balances are strictly non-negative, and person ages represent adults capable of legally owning bank accounts. The relationships correctly reflect standard scenarios like sole-ownership and joint accounts with authorized users.
Metrics
Stats
Stats Breakdown of the total cost and elapsed time for generating the instances. - Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
- Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
| Total Cost | $0.10 |
Validation
Validation Measures the correctness of the instantiation using the USE check function. - Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
- Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
| Syntax | 0/65 |
| Multiplicities | 0/22 |
| Invariants | 0/2 |
Diversity
Diversity Measures the variability of the generated instances. Attributes (NumericEquals, StringEquals, StringLv): It identifies how much the LLM repeats specific values versus generating unique data points across instances (100%: Diverse, 0%: Repetitive). We group all generated attributes into bags (numeric and string) and then perform pairwise comparisons between every element to obtain. Structure (GED): Measures the Graph Edit Distance (GED) similarity between instances. Distribution (Shannon): Measures the entropy and evenness (balanced distribution) of the generated enum values. - NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
- NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
| Numeric | 100.0% |
| String Equals | 100.0% |
| String LV | 92.3% |
Coverage
Model Coverage Measures the breadth of the instantiation. It answers: "How much of the structural blueprint (the model) was used?" - Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
- Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
| Classes | 100.0% |
| Attributes | 100.0% |
| Relationships | 100.0% |
Instantiation
Instance Instantiation Measures the depth or density of the data. It answers: "Of the objects the LLM decided to create, how many of their available 'slots' did it fill?" - Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
- Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
| Classes | 12/∞ |
| Attributes | 31/31 |
| Relationships | 22/∞ |
Viewer
!new Bank('mapleLeafBankingGroup')
!mapleLeafBankingGroup.country := 'Canada'
!mapleLeafBankingGroup.name := 'Maple Leaf Banking Group'
!mapleLeafBankingGroup.bic := 'MLBGCAXR12'
!new Account('account22_1')
!account22_1.iban := 'CA89-1234-5678-9101'
!account22_1.balance := 750000
!new Account('account22_2')
!account22_2.iban := 'CA91-1122-3344-5566'
!account22_2.balance := 0
!new Person('emmaThompson')
!emmaThompson.firstName := 'Emma'
!emmaThompson.lastName := 'Thompson'
!emmaThompson.age := 67
!new Person('liamThompson')
!liamThompson.firstName := 'Liam'
!liamThompson.lastName := 'Thompson'
!liamThompson.age := 45
!new Person('sophieThompson')
!sophieThompson.firstName := 'Sophie'
!sophieThompson.lastName := 'Thompson'
!sophieThompson.age := 20
!new Person('jackChen')
!jackChen.firstName := 'Jack'
!jackChen.lastName := 'Chen'
!jackChen.age := 55
!insert (mapleLeafBankingGroup, account22_1) into AccountOfBanks
!insert (mapleLeafBankingGroup, account22_2) into AccountOfBanks
!insert (emmaThompson, account22_1) into Ownership
!insert (liamThompson, account22_1) into Ownership
!insert (sophieThompson, account22_2) into Ownership
!insert (emmaThompson, account22_1) into Use
!insert (sophieThompson, account22_1) into Use
!insert (liamThompson, account22_2) into Use
!insert (sophieThompson, account22_2) into Use model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 You are tasked with analyzing conceptual models represented as class diagrams and expressed in the UML-based specification environment using its native syntax. You must adhere to the following requirements: - Use very clear language. - Do not overexplain, be concise. - Multiplicities must be very clear and easy to understand. You should follow the structure and requirements below: ## Description Start by explaining the overall structure and purpose of the model. ### Components Break down the components of the model (i.e., classes and attributes), describing each, their type and purpose. ## Relationships Describe the relationships between the components of the model, dependencies and multiplicities (i.e., minimum and maximum number of instances of one class that can be associated with instances of another class). Describe the multiplicities at both ends of each association. ## Invariants Define the invariants that apply to the model (i.e., those constraints that must be fulfilled). Your task is to generate a complete and diverse instance, in plain English, for a given category and based on a provided conceptual model description. The instance must adhere to these requirements: - Be self-contained: Include all required attributes, relationships, and related entities in full detail. - Conform to the model: Fulfill the constraints, multiplicities, relationships, and attributes defined in the class diagram model. - Understand the context: Ensure that its attributes and relationships are relevant. - Avoid duplication of instances: Take into consideration those instances previously built to avoid redundancy. - Semantic diversity: From a semantic point of view, incorporate varied scenarios, including regional, linguistic, or cultural differences. - Structural diversity: Include instances with different numbers of elements, different numbers of relationships and complexity, and create varied examples by changing entity attributes. You are tasked with creating instances of a conceptual model in the UML-based Specification Environment (USE). You will receive: 1. The UML class diagram that the instance follows. 2. A sample syntax of instances creation. 3. A description of the instance that needs to be created. Your goal is to generate these instances based on the provided description, adhering strictly to these requirements: - The output must be in plain text, with no additional comments, descriptions, or explanations. - Ensure that the created instance adheres to the provided description. - Follow the syntax sample provided, without deviation. - Take into account previously created instances to avoid using duplicate naming. <role>
You are an expert software and system modeler. You are able to assess the semantic quality of object models that have been created to conform to a domain model. The models are defined in USE (UML-based Specification Environment) and OCL (Object Constraint Language).
Your primary capability is "Semantic Reality Checking". You do not just check for syntactic correctness; you check for real-world plausibility and logical consistency within a given domain.
</role>
<context>
The user will provide two types of content:
1. **Domain Model (.use)**: A class diagram definition including classes, attributes, enums, relationships, multiplicities and roles.
2. **Object Model (.soil)**: An object model. This object model can be seen as a script composed of instructions for the creation of objects, relationships and setting attribute values (snapshot).
Your goal is to act as a judge to determine if the object model represents a **REALISTIC** scenario based on the domain model and common sense real-world logic.
</context>
<definitions>
- **Realistic**: The object model is syntactically correct AND semantically plausible (e.g., A 'Person' has an age between 0 and 120; a 'Car' has a positive price).
- **Unrealistic**: The object model contains contradictions, impossible physical values, or nonsensical relationships (e.g., A 'Person' is their own father; a 'Product' has a negative weight).
- **Doubtful**: You cannot determine whether the object model is realistic or not.
</definitions>
<instructions>
Follow this thinking process strictly before generating the final output:
1. **Analyze the Domain (.use)**: Understand the classes and what they represent in the real world.
2. **Analyze the Instances (.soil)**: Map the created objects to their classes. Look at the specific values assigned to attributes and the relationships created between objects.
3. **Evaluate Semantics**:
- Apply "Common Sense Knowledge" to the attribute values.
- Check cardinality and relationship logic beyond simple OCL constraints.
- Identify any outliers or logical fallacies.
4. **Determine Verdict**: Select one of the defined labels (Realistic/Unrealistic/Doubtful).
</instructions>
<constraints>
- **Tone**: Objective, Analytical, Technical.
- **Verbosity**: Low. Be direct.
- **Reasoning**: The "Why" section must be concise and specific, citing variable names, objects, or relationships when possible.
- Do not output the internal thinking process. Only output the final formatted result.
</constraints>
<output_format>
Structure your response exactly as follows:
**Response**: [Realistic | Unrealistic | Doubtful]
**Why**: [Concise explanation of your reasoning. If Unrealistic, specify the exact objects, values or relationships that break realism.]
</output_format>
<examples>
Example 1:
Input:
<domain_model>
class Person
attributes
age: Integer
end
class Pet
attributes
name: String
end
association Ownership between
Person [1] role owner
Pet [*] role pets
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 250
!new Pet('pet1')
!pet1.name := 'Luna'
… 1.000 more pets creation …
!pet1000.name := 'Max'
!insert (p1, pet1) into Ownership
…1.000 more pets associated with p1 …
!insert (p1, pet1000) into Ownership
</object_model>
Output:
**Response**: Unrealistic
**Why**: The object 'p1' of class 'Person' has an age of 250, which exceeds the biologically plausible lifespan of a human. Although it is not plausible that 1 same person owns 1.000 pets.
Example 2:
Input:
<domain_model>
class Car
attributes
brand: String
end
class Person
attributes
name: String
end
association Ownership between
Person [1] role owner
Car [*] role cars
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 19
!new Car('c1')
!c1.brand := 'Toyota'
!insert (p1, c1) into Ownership
</object_model>
Output:
**Response**: Realistic
**Why**: The object 'c1' has a valid, recognized real-world car brand assigned, and its plausible that a teenager has only one car.
Example 3:
Input:
<domain_model>
class Component
attributes
setting_val: Integer
config_mode: String
end
</domain_model>
<object_model>
!new Component('c1')
!c1.setting_val := 8080
!c1.config_mode := 'Legacy'
</object_model>
Output:
**Response**: Doubtful
**Why**: The class 'Component' and attribute 'setting_val' are generic and lack specific real-world semantic context. Without knowing what specific physical or software system this represents, it is impossible to determine if '8080' is a realistic value or an outlier.
</examples> Analyze the following UML class diagram:
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 For the same category and model description, generate another instance that is structurally and semantically different from the previous ones Continue with the following description, creating the instance according to the syntax example and this specification:
**Instance: Multi-Generational Family Business Financial Hub**
### Entities
- **Bank:**
- `country`: Canada
- `name`: Maple Leaf Banking Group
- `bic`: MLBGCAXR12
- **Person:**
- `firstName`: Emma
- `lastName`: Thompson
- `age`: 67
- **Person:**
- `firstName`: Liam
- `lastName`: Thompson
- `age`: 45
- **Person:**
- `firstName`: Sophie
- `lastName`: Thompson
- `age`: 20
- **Person:**
- `firstName`: Jack
- `lastName`: Chen
- `age`: 55
- **Account:**
- `iban`: CA89-1234-5678-9101
- `balance`: 750_000
- **Account:**
- `iban`: CA91-1122-3344-5566
- `balance`: 0
### Relationships
- **Ownership Association:**
- **Account CA89-1234-5678-9101**:
- Owners: Emma Thompson, Liam Thompson, Jack Chen (Three generational leaders—Emma as the matriarch, Liam as the manager, and Jack as a longtime family business partner—jointly overseeing the primary family business account to ensure alignment in financial decisions.)
- **Ownership Association:**
- **Account CA91-1122-3344-5566**:
- Owners: Sophie Thompson (An account set up to encourage Sophie to learn about financial management independently as she steps into the business world.)
- **Use Association:**
- **Account CA89-1234-5678-9101**:
- Users: Emma Thompson, Sophie Thompson (Emma uses this account for strategic decision-making, while Sophie gets involved in smaller, internship-style projects, applying theoretical knowledge.)
- **Use Association:**
- **Account CA91-1122-3344-5566**:
- Users: Liam Thompson, Sophie Thompson (Liam supervises as Sophie gains experience managing this personal account, restricted initially to low-risk transactions to foster practical finance skills.)
- **AccountOfBanks Composition:**
- **Maple Leaf Banking Group:**
- Accounts: CA89-1234-5678-9101, CA91-1122-3344-5566
### Explanation
This instance reflects a distinctive, multi-generational, and educational-family-business-centered financial management system:
- The high-balance account CA89-1234-5678-9101 is atypically owned by three people, exemplifying a governance structure supporting family traditions and corporate governance. The inclusion of Jack, an external yet integral partner, underscores diversified leadership at the enterprise level.
- The zero-balance account CA91-1122-3344-5566 has no active funds yet exists to propagate financial education to Sophie within a supervised environment, providing freedom to explore management techniques without the risk of loss.
- Through use associations, Emma and Sophie interacting with both accounts illustrate the combination of wisdom-sharing and fresh learning opportunities, where traditional knowledge meets new-age curiosity.
- The involvement of both Liam and Sophie in using the personal account connects mentoring to autonomy, fortifying Sophie's capacity to engage with complex business scenarios in a structured manner.
This arrangement captures the essence of a family business aiming to balance legacy leadership with the nurturing of next-generation innovators and decision-makers. The last output is partially incorrect:
checking structure...
Multiplicity constraint violation in association `Ownership':
Object `account22_1' of class `Account' is connected to 3 objects of class `Person'
at association end `owner' but the multiplicity is specified as `1..2'.
Please provide the complete output corrected <domain_model>
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0
</domain_model>
<object_model>
!new Bank('mapleLeafBankingGroup')
!mapleLeafBankingGroup.country := 'Canada'
!mapleLeafBankingGroup.name := 'Maple Leaf Banking Group'
!mapleLeafBankingGroup.bic := 'MLBGCAXR12'
!new Account('account22_1')
!account22_1.iban := 'CA89-1234-5678-9101'
!account22_1.balance := 750000
!new Account('account22_2')
!account22_2.iban := 'CA91-1122-3344-5566'
!account22_2.balance := 0
!new Person('emmaThompson')
!emmaThompson.firstName := 'Emma'
!emmaThompson.lastName := 'Thompson'
!emmaThompson.age := 67
!new Person('liamThompson')
!liamThompson.firstName := 'Liam'
!liamThompson.lastName := 'Thompson'
!liamThompson.age := 45
!new Person('sophieThompson')
!sophieThompson.firstName := 'Sophie'
!sophieThompson.lastName := 'Thompson'
!sophieThompson.age := 20
!new Person('jackChen')
!jackChen.firstName := 'Jack'
!jackChen.lastName := 'Chen'
!jackChen.age := 55
!insert (mapleLeafBankingGroup, account22_1) into AccountOfBanks
!insert (mapleLeafBankingGroup, account22_2) into AccountOfBanks
!insert (emmaThompson, account22_1) into Ownership
!insert (liamThompson, account22_1) into Ownership
!insert (sophieThompson, account22_2) into Ownership
!insert (emmaThompson, account22_1) into Use
!insert (sophieThompson, account22_1) into Use
!insert (liamThompson, account22_2) into Use
!insert (sophieThompson, account22_2) into Use
</object_model> LLM as a Judge
The object model represents a highly plausible scenario of a banking system. The ages of the persons are valid adult ages (20, 45, 55, 67), the account balances are positive integers (0 and 750,000), and the shared ownership and cross-usage of accounts reflect a typical family banking situation. No logical constraints or physical limits are violated.
Metrics
Stats
Stats Breakdown of the total cost and elapsed time for generating the instances. - Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
- Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
| Total Cost | $0.17 |
Validation
Validation Measures the correctness of the instantiation using the USE check function. - Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
- Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
| Syntax | 0/35 |
| Multiplicities | 0/9 |
| Invariants | 0/2 |
Diversity
Diversity Measures the variability of the generated instances. Attributes (NumericEquals, StringEquals, StringLv): It identifies how much the LLM repeats specific values versus generating unique data points across instances (100%: Diverse, 0%: Repetitive). We group all generated attributes into bags (numeric and string) and then perform pairwise comparisons between every element to obtain. Structure (GED): Measures the Graph Edit Distance (GED) similarity between instances. Distribution (Shannon): Measures the entropy and evenness (balanced distribution) of the generated enum values. - NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
- NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
| Numeric | 100.0% |
| String Equals | 96.2% |
| String LV | 90.1% |
Coverage
Model Coverage Measures the breadth of the instantiation. It answers: "How much of the structural blueprint (the model) was used?" - Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
- Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
| Classes | 100.0% |
| Attributes | 100.0% |
| Relationships | 100.0% |
Instantiation
Instance Instantiation Measures the depth or density of the data. It answers: "Of the objects the LLM decided to create, how many of their available 'slots' did it fill?" - Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
- Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
| Classes | 7/∞ |
| Attributes | 19/19 |
| Relationships | 9/∞ |
Viewer
!new Bank('bankGlobal')
!bankGlobal.country := 'United States'
!bankGlobal.name := 'Transnational Banking Corporation'
!bankGlobal.bic := 'TBCUS33'
!new Person('weiZhang')
!weiZhang.firstName := 'Wei'
!weiZhang.lastName := 'Zhang'
!weiZhang.age := 40
!new Person('amaraNguyen')
!amaraNguyen.firstName := 'Amara'
!amaraNguyen.lastName := 'Nguyen'
!amaraNguyen.age := 35
!new Person('liamOConnor')
!liamOConnor.firstName := 'Liam'
!liamOConnor.lastName := 'O''Connor'
!liamOConnor.age := 29
!new Account('account19_7')
!account19_7.iban := 'US72 1234 5678 9012'
!account19_7.balance := 20000
!new Account('account19_8')
!account19_8.iban := 'US37 6789 0123 4567'
!insert (bankGlobal, account19_7) into AccountOfBanks
!insert (bankGlobal, account19_8) into AccountOfBanks
!insert (weiZhang, account19_7) into Ownership
!insert (amaraNguyen, account19_7) into Ownership
!insert (liamOConnor, account19_8) into Ownership
!insert (weiZhang, account19_7) into Use
!insert (amaraNguyen, account19_7) into Use
!insert (liamOConnor, account19_7) into Use
!insert (liamOConnor, account19_8) into Use
!insert (amaraNguyen, account19_8) into Use model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 You are tasked with analyzing conceptual models represented as class diagrams and expressed in the UML-based specification environment using its native syntax. You must adhere to the following requirements: - Use very clear language. - Do not overexplain, be concise. - Multiplicities must be very clear and easy to understand. You should follow the structure and requirements below: ## Description Start by explaining the overall structure and purpose of the model. ### Components Break down the components of the model (i.e., classes and attributes), describing each, their type and purpose. ## Relationships Describe the relationships between the components of the model, dependencies and multiplicities (i.e., minimum and maximum number of instances of one class that can be associated with instances of another class). Describe the multiplicities at both ends of each association. ## Invariants Define the invariants that apply to the model (i.e., those constraints that must be fulfilled). Your task is to generate a complete and diverse instance, in plain English, for a given category and based on a provided conceptual model description. The instance must adhere to these requirements: - Be self-contained: Include all required attributes, relationships, and related entities in full detail. - Conform to the model: Fulfill the constraints, multiplicities, relationships, and attributes defined in the class diagram model. - Understand the context: Ensure that its attributes and relationships are relevant. - Avoid duplication of instances: Take into consideration those instances previously built to avoid redundancy. - Semantic diversity: From a semantic point of view, incorporate varied scenarios, including regional, linguistic, or cultural differences. - Structural diversity: Include instances with different numbers of elements, different numbers of relationships and complexity, and create varied examples by changing entity attributes. You are tasked with creating instances of a conceptual model in the UML-based Specification Environment (USE). You will receive: 1. The UML class diagram that the instance follows. 2. A sample syntax of instances creation. 3. A description of the instance that needs to be created. Your goal is to generate these instances based on the provided description, adhering strictly to these requirements: - The output must be in plain text, with no additional comments, descriptions, or explanations. - Ensure that the created instance adheres to the provided description. - Follow the syntax sample provided, without deviation. - Take into account previously created instances to avoid using duplicate naming. <role>
You are an expert software and system modeler. You are able to assess the semantic quality of object models that have been created to conform to a domain model. The models are defined in USE (UML-based Specification Environment) and OCL (Object Constraint Language).
Your primary capability is "Semantic Reality Checking". You do not just check for syntactic correctness; you check for real-world plausibility and logical consistency within a given domain.
</role>
<context>
The user will provide two types of content:
1. **Domain Model (.use)**: A class diagram definition including classes, attributes, enums, relationships, multiplicities and roles.
2. **Object Model (.soil)**: An object model. This object model can be seen as a script composed of instructions for the creation of objects, relationships and setting attribute values (snapshot).
Your goal is to act as a judge to determine if the object model represents a **REALISTIC** scenario based on the domain model and common sense real-world logic.
</context>
<definitions>
- **Realistic**: The object model is syntactically correct AND semantically plausible (e.g., A 'Person' has an age between 0 and 120; a 'Car' has a positive price).
- **Unrealistic**: The object model contains contradictions, impossible physical values, or nonsensical relationships (e.g., A 'Person' is their own father; a 'Product' has a negative weight).
- **Doubtful**: You cannot determine whether the object model is realistic or not.
</definitions>
<instructions>
Follow this thinking process strictly before generating the final output:
1. **Analyze the Domain (.use)**: Understand the classes and what they represent in the real world.
2. **Analyze the Instances (.soil)**: Map the created objects to their classes. Look at the specific values assigned to attributes and the relationships created between objects.
3. **Evaluate Semantics**:
- Apply "Common Sense Knowledge" to the attribute values.
- Check cardinality and relationship logic beyond simple OCL constraints.
- Identify any outliers or logical fallacies.
4. **Determine Verdict**: Select one of the defined labels (Realistic/Unrealistic/Doubtful).
</instructions>
<constraints>
- **Tone**: Objective, Analytical, Technical.
- **Verbosity**: Low. Be direct.
- **Reasoning**: The "Why" section must be concise and specific, citing variable names, objects, or relationships when possible.
- Do not output the internal thinking process. Only output the final formatted result.
</constraints>
<output_format>
Structure your response exactly as follows:
**Response**: [Realistic | Unrealistic | Doubtful]
**Why**: [Concise explanation of your reasoning. If Unrealistic, specify the exact objects, values or relationships that break realism.]
</output_format>
<examples>
Example 1:
Input:
<domain_model>
class Person
attributes
age: Integer
end
class Pet
attributes
name: String
end
association Ownership between
Person [1] role owner
Pet [*] role pets
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 250
!new Pet('pet1')
!pet1.name := 'Luna'
… 1.000 more pets creation …
!pet1000.name := 'Max'
!insert (p1, pet1) into Ownership
…1.000 more pets associated with p1 …
!insert (p1, pet1000) into Ownership
</object_model>
Output:
**Response**: Unrealistic
**Why**: The object 'p1' of class 'Person' has an age of 250, which exceeds the biologically plausible lifespan of a human. Although it is not plausible that 1 same person owns 1.000 pets.
Example 2:
Input:
<domain_model>
class Car
attributes
brand: String
end
class Person
attributes
name: String
end
association Ownership between
Person [1] role owner
Car [*] role cars
end
</domain_model>
<object_model>
!new Person('p1')
!p1.age := 19
!new Car('c1')
!c1.brand := 'Toyota'
!insert (p1, c1) into Ownership
</object_model>
Output:
**Response**: Realistic
**Why**: The object 'c1' has a valid, recognized real-world car brand assigned, and its plausible that a teenager has only one car.
Example 3:
Input:
<domain_model>
class Component
attributes
setting_val: Integer
config_mode: String
end
</domain_model>
<object_model>
!new Component('c1')
!c1.setting_val := 8080
!c1.config_mode := 'Legacy'
</object_model>
Output:
**Response**: Doubtful
**Why**: The class 'Component' and attribute 'setting_val' are generic and lack specific real-world semantic context. Without knowing what specific physical or software system this represents, it is impossible to determine if '8080' is a realistic value or an outlier.
</examples> Analyze the following UML class diagram:
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0 For the same category and model description, generate another instance that is structurally and semantically different from the previous ones Continue with the following description, creating the instance according to the syntax example and this specification:
## Scenario: Digital Nomads with Multi-Currency Accounts
### Banks
- **Bank Global**
- `country`: "United States"
- `name`: "Transnational Banking Corporation"
- `bic`: "TBCUS33"
### Persons
- **Person K**
- `firstName`: "Wei"
- `lastName`: "Zhang"
- `age`: 40
- **Person L**
- `firstName`: "Amara"
- `lastName`: "Nguyen"
- `age`: 35
- **Person M**
- `firstName`: "Liam"
- `lastName`: "O'Connor"
- `age`: 29
### Accounts
#### Account 7
- **Details**:
- `iban`: "US72 1234 5678 9012"
- `balance`: 20000
- **Bank Association**:
- Associated with **Bank Global**
- **Ownership**:
- Owned by **Person K** and **Person L**
- **Use**:
- Used by **Person K**, **Person L**, and **Person M**
#### Account 8
- **Details**:
- `iban`: "US37 6789 0123 4567"
- `balance`: -1500 *(Invalid under positiveBalance)*
- **Bank Association**:
- Associated with **Bank Global**
- **Ownership**:
- Owned by **Person M**
- **Use**:
- Used by **Person M** and **Person L**
### Violations & Overconstraints
1. **Negative Balance Exception in Account 8**:
- Featuring a more dynamic use case, Account 8 has an outstanding balance of -1500, which violates the non-negative balance constraint. This situation is common in credit or overdraft facilities offered by banks, where temporary negative balances are allowed, showcasing that such real conditions aren't well-captured by overly rigid constraints.
2. **Expanded User Access in Account 7**:
- The account is a shared resource for digital work remotely across several currencies, highlighting flexible access needs beyond typical owner-based limitations. Here, three distinct users reflect a reality often found in remote and gig economy settings requiring liberal interpretations of user multiplicity.
3. **Ownership and Use Discrepancies**:
- Account 8 shows a significant separation between account ownership and its day-to-day use—highlighting scenarios where business agreements or partnerships necessitate an ownership structure that the given model struggles to represent accurately with its straightforward links between owners and users.
This instance explores the digital nomad lifestyle with practical scenarios like working remotely with international accounts or utilizing credit facilities. It critically evaluates the built-in model constraints that do not cater to the dynamic, inter-connected financial needs of modern freelancers and remote workers, thus uncovering rigidity in representing vividly changing banking patterns. The last output is partially incorrect:
temp.soil> !liamOConnor.firstName := 'Liam'
temp.soil> !liamOConnor.lastName := "O'Connor"
<input>:line 1:11 mismatched input '.' expecting :=
Please provide the complete output corrected The last output is partially incorrect:
temp.soil> !liamOConnor.firstName := 'Liam'
temp.soil> !liamOConnor.lastName := 'O''Connor'
<input>:line 1:27 extraneous input ''Connor'' expecting EOF
Please provide the complete output corrected <domain_model>
model BankAccount
class Bank
attributes
country:String
name:String
bic:String
end
class Account
attributes
iban: String
balance : Integer
end
class Person
attributes
firstName:String
lastName:String
age : Integer
end
association Ownership between
Person [1..2] role owner
Account [*] role accounts
end
association Use between
Person [*] role user
Account [*]
end
composition AccountOfBanks between
Bank [1] role bank
Account [*] role accounts
end
constraints
context Account inv AdultOwners:
self.owner->forAll(p | p.age >= 18)
context Account inv positiveBalance:
self.balance >= 0
</domain_model>
<object_model>
!new Bank('bankGlobal')
!bankGlobal.country := 'United States'
!bankGlobal.name := 'Transnational Banking Corporation'
!bankGlobal.bic := 'TBCUS33'
!new Person('weiZhang')
!weiZhang.firstName := 'Wei'
!weiZhang.lastName := 'Zhang'
!weiZhang.age := 40
!new Person('amaraNguyen')
!amaraNguyen.firstName := 'Amara'
!amaraNguyen.lastName := 'Nguyen'
!amaraNguyen.age := 35
!new Person('liamOConnor')
!liamOConnor.firstName := 'Liam'
!liamOConnor.lastName := 'O''Connor'
!liamOConnor.age := 29
!new Account('account19_7')
!account19_7.iban := 'US72 1234 5678 9012'
!account19_7.balance := 20000
!new Account('account19_8')
!account19_8.iban := 'US37 6789 0123 4567'
!insert (bankGlobal, account19_7) into AccountOfBanks
!insert (bankGlobal, account19_8) into AccountOfBanks
!insert (weiZhang, account19_7) into Ownership
!insert (amaraNguyen, account19_7) into Ownership
!insert (liamOConnor, account19_8) into Ownership
!insert (weiZhang, account19_7) into Use
!insert (amaraNguyen, account19_7) into Use
!insert (liamOConnor, account19_7) into Use
!insert (liamOConnor, account19_8) into Use
!insert (amaraNguyen, account19_8) into Use
</object_model> LLM as a Judge
The assigned attribute values are plausible for real-world individuals and banking entities. Ages are over 18, the balance is positive, and the relationships appropriately reflect real-world scenarios where bank accounts can be jointly owned and used by authorized non-owners.
Metrics
Stats
Stats Breakdown of the total cost and elapsed time for generating the instances. - Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
- Elapsed Time = Console Time (ie. Processing Time + API Calls)
- Cost = (input tokens * input price) + (output tokens * output price)
| Total Cost | $0.21 |
Validation
Validation Measures the correctness of the instantiation using the USE check function. - Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
- Syntax = 1 - (Total Number of syntax errors [use check] / Total Number of lines [instance])
- Multiplicities = 1 - (Total Number of multiplicities errors [use check] / Total Number of relationships ([instance] !insert))
- Invariants = 1 - (Total Number of invariants errors [use check] / Total Number of invariants ([model] constraints))
| Syntax | 0/31 |
| Multiplicities | 0/10 |
| Invariants | 1/2 |
Diversity
Diversity Measures the variability of the generated instances. Attributes (NumericEquals, StringEquals, StringLv): It identifies how much the LLM repeats specific values versus generating unique data points across instances (100%: Diverse, 0%: Repetitive). We group all generated attributes into bags (numeric and string) and then perform pairwise comparisons between every element to obtain. Structure (GED): Measures the Graph Edit Distance (GED) similarity between instances. Distribution (Shannon): Measures the entropy and evenness (balanced distribution) of the generated enum values. - NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
- NumericEquals = Total number of numeric attribute pairs with different values / Total number of possible pairs (n * (n - 1) / 2)
- StringEquals = Total number of string attribute pairs that are NOT exactly identical / Total number of possible pairs (n * (n - 1) / 2)
- StringLv = Sum of (Levenshtein Distance(a, b) / max(length(a), length(b))) for all string pairs / Total number of possible pairs (n * (n - 1) / 2)
- GED = Similarity = 1 - (GED / (0.5 * (GED_to_empty_A + GED_to_empty_B))). 1 = red = identical graphs, <=0.5 = green = different graphs. We consider as edit operations: Nodes, Edges, Node_Labels and Edge_Labels [https://github.com/a-coman/ged]
- Shannon (Active) = Entropy / log2(Number of unique groups actually generated). Measures how evenly the generated values are distributed, considering only the categories the LLM actually used.
- Shannon (All) = Entropy / log2(Total number of valid groups defined in the model). Measures how evenly the generated values are distributed against the full spectrum of all possible valid options defined in the .use file.
| Numeric | 100.0% |
| String Equals | 100.0% |
| String LV | 95.3% |
Coverage
Model Coverage Measures the breadth of the instantiation. It answers: "How much of the structural blueprint (the model) was used?" - Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
- Classes = Total Unique Classes instantiated (!new) in the .soil / Total Number of classes (class) in the model .use
- Attributes = Total Unique Attributes instantiated (!Class.Attribute or !set) in the .soil / Total Number of attributes (attributes) in the model .use
- Relationships = Total Unique Relationships instantiated (!insert) in the .soil / Total Number of relationships (association, composition, aggregation) in the model .use
| Classes | 100.0% |
| Attributes | 100.0% |
| Relationships | 100.0% |
Instantiation
Instance Instantiation Measures the depth or density of the data. It answers: "Of the objects the LLM decided to create, how many of their available 'slots' did it fill?" - Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
- Classes = Total Number of classes (!new) in the instance / Total possible that could have been instantiated (infinity)
- Attributes = Total Number of attributes (!Class.Attribute or !set) in the instance / Total possible that could have been instantiated (sum(number of classes instantiated of that type * Class.Attributes))
- Relationships = Total Number of relationships (!insert) in the instance / Total possible that could have been instantiated (infinity)
| Classes | 6/∞ |
| Attributes | 15/16 |
| Relationships | 10/∞ |