HotelManagement / gen4

Viewer
!new Booking('booking5')
!booking5.startDate := '2024-03-15'
!booking5.endDate := '2024-03-18'
!booking5.canceled := false
!booking5.bookingId := 105
!booking5.confirmed := true

!new Bill('bill5')
!bill5.price := 200.00
!bill5.billId := 5005

!new Customer('customer5')
!customer5.firstName := 'Emily'
!customer5.lastName := 'Foster'

!new RoomReservation('reservation5')
!reservation5.checkInDate := '2024-03-15'
!reservation5.checkOutDate := '2024-03-18'

!new Room('room201')
!room201.numBeds := 1
!room201.pricePerNight := 90.00
!room201.occupied := true
!room201.blocked := false
!room201.roomNumber := 201

!new Room('room202')
!room202.numBeds := 1
!room202.pricePerNight := 75.00
!room202.occupied := true
!room202.blocked := false
!room202.roomNumber := 202

!new RoomExtra('extra6')
!extra6.price := 10.00
!extra6.description := 'WiFi Access'

!insert (booking5, bill5) into BookingBill
!insert (booking5, customer5) into BookingCustomer
!insert (booking5, reservation5) into BookingRoomReservation
!insert (reservation5, extra6) into RoomReservationExtras
!insert (reservation5, room201) into RoomReservationRoom
!insert (reservation5, room202) into RoomReservationRoom
!insert (bill5, reservation5) into BillRoomReservation
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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 HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 0
</domain_model>

<object_model>
!new Booking('booking5')
!booking5.startDate := '2024-03-15'
!booking5.endDate := '2024-03-18'
!booking5.canceled := false
!booking5.bookingId := 105
!booking5.confirmed := true

!new Bill('bill5')
!bill5.price := 200.00
!bill5.billId := 5005

!new Customer('customer5')
!customer5.firstName := 'Emily'
!customer5.lastName := 'Foster'

!new RoomReservation('reservation5')
!reservation5.checkInDate := '2024-03-15'
!reservation5.checkOutDate := '2024-03-18'

!new Room('room201')
!room201.numBeds := 1
!room201.pricePerNight := 90.00
!room201.occupied := true
!room201.blocked := false
!room201.roomNumber := 201

!new Room('room202')
!room202.numBeds := 1
!room202.pricePerNight := 75.00
!room202.occupied := true
!room202.blocked := false
!room202.roomNumber := 202

!new RoomExtra('extra6')
!extra6.price := 10.00
!extra6.description := 'WiFi Access'

!insert (booking5, bill5) into BookingBill
!insert (booking5, customer5) into BookingCustomer
!insert (booking5, reservation5) into BookingRoomReservation
!insert (reservation5, extra6) into RoomReservationExtras
!insert (reservation5, room201) into RoomReservationRoom
!insert (reservation5, room202) into RoomReservationRoom
!insert (bill5, reservation5) into BillRoomReservation
</object_model>
No Shannon Data for this model Available: AddressBook, Football, MyExpenses, PickupNet, Restaurant, VehicleRental, VideoClub
LLM as a Judge
Realistic

The object model represents a standard real-world hotel scenario. A customer ('Emily Foster') creates a booking with matching reservation dates (2024-03-15 to 2024-03-18) for two valid rooms (201 and 202) and an extra service (WiFi). While the bill amount (200.00) is less than the total per-night calculation, the domain model allows multiple bills per booking, making this perfectly plausible as a deposit or split payment.

Metrics
Stats i
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)
Total Cost $0.01
Validation i
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 0/37
Multiplicities 0/7
Invariants 0/3
Diversity i
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.
Numeric 97.8%
String Equals 90.5%
String LV 72.0%
Coverage i
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 85.7%
Attributes 81.8%
Relationships 100.0%
Uncovered Items 5
Classes 1
FreeRoomTypesDTO
Attributes 4
FreeRoomTypesDTO.numBedsFreeRoomTypesDTO.numFreeRoomsFreeRoomTypesDTO.pricePerNightFreeRoomTypesDTO.roomTypeDescription
Instantiation i
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 7/∞
Attributes 23/23
Relationships 7/∞
Viewer
!new Customer('customer19')
!customer19.firstName := 'Leila'
!customer19.lastName := 'Jafari'

!new Booking('booking18')
!booking18.startDate := '2024-06-15'
!booking18.endDate := '2024-06-22'
!booking18.canceled := false
!booking18.bookingId := 104
!booking18.confirmed := true

!new Bill('bill37')
!bill37.price := 1400.0
!bill37.billId := 501

!new Bill('bill38')
!bill38.price := 600.0
!bill38.billId := 502

!new FreeRoomTypesDTO('freeRoomType15')
!freeRoomType15.roomTypeDescription := 'Romantic Suite'
!freeRoomType15.numBeds := 1
!freeRoomType15.pricePerNight := 200.0
!freeRoomType15.numFreeRooms := 2

!new RoomReservation('roomReservation18_1')
!roomReservation18_1.checkInDate := '2024-06-15'
!roomReservation18_1.checkOutDate := '2024-06-22'

!new RoomReservation('roomReservation18_2')
!roomReservation18_2.checkInDate := '2024-06-15'
!roomReservation18_2.checkOutDate := '2024-06-22'

!new RoomExtra('extra18_1')
!extra18_1.price := 120.0
!extra18_1.description := 'Private Candlelight Dinner'

!new RoomExtra('extra18_2')
!extra18_2.price := 180.0
!extra18_2.description := 'Couple Spa Session'

!new RoomExtra('extra18_3')
!extra18_3.price := 50.0
!extra18_3.description := 'Complimentary Champagne on Arrival'

!new Room('room18_601')
!room18_601.numBeds := 1
!room18_601.pricePerNight := 200.0
!room18_601.occupied := false
!room18_601.blocked := true
!room18_601.roomNumber := 601

!insert (booking18, customer19) into BookingCustomer

!insert (booking18, bill37) into BookingBill
!insert (booking18, bill38) into BookingBill

!insert (booking18, roomReservation18_1) into BookingRoomReservation
!insert (booking18, roomReservation18_2) into BookingRoomReservation

!insert (roomReservation18_1, room18_601) into RoomReservationRoom

!insert (roomReservation18_1, extra18_1) into RoomReservationExtras
!insert (roomReservation18_1, extra18_2) into RoomReservationExtras
!insert (roomReservation18_2, extra18_3) into RoomReservationExtras

!insert (bill37, roomReservation18_1) into BillRoomReservation
!insert (bill38, roomReservation18_2) into BillRoomReservation
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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 HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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: 
## Baseline Instance: Honeymoon Retreat Scenario

### Entities and Attributes:

1. **Customer**
   - `firstName`: Leila
   - `lastName`: Jafari

2. **Booking**
   - `startDate`: "2024-06-15"
   - `endDate`: "2024-06-22"
   - `canceled`: false
   - `bookingId`: 104
   - `confirmed`: true

3. **Bill** (For room reservation charges)
   - `price`: 1400.0
   - `billId`: 501

4. **Bill** (For special honeymoon package)
   - `price`: 600.0
   - `billId`: 502

5. **FreeRoomTypesDTO**
   - `roomTypeDescription`: "Romantic Suite"
   - `numBeds`: 1
   - `pricePerNight`: 200.0
   - `numFreeRooms`: 2

6. **RoomReservation**
   - `checkInDate`: "2024-06-15"
   - `checkOutDate`: "2024-06-22"

7. **RoomExtra** (Candlelight dinner)
   - `price`: 120.0
   - `description`: "Private Candlelight Dinner"

8. **RoomExtra** (Couple spa session)
   - `price`: 180.0
   - `description`: "Couple Spa Session"

9. **RoomExtra** (Champagne on arrival)
   - `price`: 50.0
   - `description`: "Complimentary Champagne on Arrival"

10. **Room** 
    - `numBeds`: 1
    - `pricePerNight`: 200.0
    - `occupied`: false
    - `blocked`: true (as part of a surprise)
    - `roomNumber`: 601

### Relationships and Associations:

1. **BookingCustomer**
   - The Booking with `bookingId` 104 is associated with Customer Leila Jafari.

2. **BookingBill**
   - The Booking with `bookingId` 104 is associated with Bills `billId` 501 and `billId` 502.

3. **BookingRoomReservation**
   - The Booking with `bookingId` 104 is associated with one Room Reservation with `checkInDate` "2024-06-15" and `checkOutDate` "2024-06-22".

4. **RoomReservationExtras**
   - The Room Reservation is associated with several RoomExtras:
     - Candlelight dinner (`description`: "Private Candlelight Dinner", `price`: 120.0)
     - Couple spa session (`description`: "Couple Spa Session", `price`: 180.0)
     - Champagne on arrival (`description`: "Complimentary Champagne on Arrival", `price`: 50.0)

5. **RoomReservationRoom**
   - The Room Reservation is associated with Room number 601, which is blocked in anticipation of the couple's arrival.

6. **BillRoomReservation**
   - Bill `billId` 501 is associated with the Room Reservation for room charges.
   - Bill `billId` 502 is associated with the Room Reservation for the special honeymoon package.

### Invariants:
- `positiveBill`: Both bill prices, 1400.0 and 600.0, are non-negative.
- `uniqueBillId`: `billId` 501 and `billId` 502 are unique.
- `positiveNumBeds`: Room 601 has more than 0 beds (`numBeds`: 1).

This instance illustrates a romantic and exclusive getaway tailored for a honeymoon, highlighting services and bonuses like dinners, spa sessions, in-room surprises, and package deals, reflecting the diverse offerings available to hotel guests.
The last output is partially incorrect: 
checking structure...
Multiplicity constraint violation in association `BillRoomReservation':
  Object `roomReservation18' of class `RoomReservation' is connected to 2 objects of class `Bill'
  at association end `bill' but the multiplicity is specified as `1'.

Please provide the complete output corrected
<domain_model>
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 0
</domain_model>

<object_model>
!new Customer('customer19')
!customer19.firstName := 'Leila'
!customer19.lastName := 'Jafari'

!new Booking('booking18')
!booking18.startDate := '2024-06-15'
!booking18.endDate := '2024-06-22'
!booking18.canceled := false
!booking18.bookingId := 104
!booking18.confirmed := true

!new Bill('bill37')
!bill37.price := 1400.0
!bill37.billId := 501

!new Bill('bill38')
!bill38.price := 600.0
!bill38.billId := 502

!new FreeRoomTypesDTO('freeRoomType15')
!freeRoomType15.roomTypeDescription := 'Romantic Suite'
!freeRoomType15.numBeds := 1
!freeRoomType15.pricePerNight := 200.0
!freeRoomType15.numFreeRooms := 2

!new RoomReservation('roomReservation18_1')
!roomReservation18_1.checkInDate := '2024-06-15'
!roomReservation18_1.checkOutDate := '2024-06-22'

!new RoomReservation('roomReservation18_2')
!roomReservation18_2.checkInDate := '2024-06-15'
!roomReservation18_2.checkOutDate := '2024-06-22'

!new RoomExtra('extra18_1')
!extra18_1.price := 120.0
!extra18_1.description := 'Private Candlelight Dinner'

!new RoomExtra('extra18_2')
!extra18_2.price := 180.0
!extra18_2.description := 'Couple Spa Session'

!new RoomExtra('extra18_3')
!extra18_3.price := 50.0
!extra18_3.description := 'Complimentary Champagne on Arrival'

!new Room('room18_601')
!room18_601.numBeds := 1
!room18_601.pricePerNight := 200.0
!room18_601.occupied := false
!room18_601.blocked := true
!room18_601.roomNumber := 601

!insert (booking18, customer19) into BookingCustomer

!insert (booking18, bill37) into BookingBill
!insert (booking18, bill38) into BookingBill

!insert (booking18, roomReservation18_1) into BookingRoomReservation
!insert (booking18, roomReservation18_2) into BookingRoomReservation

!insert (roomReservation18_1, room18_601) into RoomReservationRoom

!insert (roomReservation18_1, extra18_1) into RoomReservationExtras
!insert (roomReservation18_1, extra18_2) into RoomReservationExtras
!insert (roomReservation18_2, extra18_3) into RoomReservationExtras

!insert (bill37, roomReservation18_1) into BillRoomReservation
!insert (bill38, roomReservation18_2) into BillRoomReservation
</object_model>
No judge system prompt available
No judge user prompt available
No Shannon Data for this model Available: AddressBook, Football, MyExpenses, PickupNet, Restaurant, VehicleRental, VideoClub
LLM as a Judge
Unrealistic

There are two semantic issues that break realism: 1. The `RoomExtra` object 'extra18_3' is described as "Complimentary Champagne on Arrival" but has a price of 50.0. "Complimentary" strictly means free of charge, so the price should be 0. 2. The `RoomReservation` object 'roomReservation18_2' spans 7 nights and generated a bill of 600.0 ('bill38'), but it is not associated with any specific `Room`, making the reservation and its arbitrary billing cost physically incomplete or unjustifiable.

Metrics
Stats i
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)
Total Cost $0.23
Validation i
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 0/52
Multiplicities 0/11
Invariants 0/3
Diversity i
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.
Numeric 97.8%
String Equals 90.9%
String LV 76.8%
Coverage i
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 100.0%
Attributes 100.0%
Relationships 100.0%
Instantiation i
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 11/∞
Attributes 30/30
Relationships 11/∞
Viewer
!new Customer('customer17')
!customer17.firstName := 'Claude'
!customer17.lastName := 'Dubois'

!new Booking('booking16')
!booking16.startDate := '2024-08-15'
!booking16.endDate := '2024-08-25'
!booking16.canceled := false
!booking16.bookingId := 404
!booking16.confirmed := true

!new Bill('bill31')
!bill31.price := 3000.0
!bill31.billId := 801

!new Bill('bill32')
!bill32.price := 1200.0
!bill32.billId := 802

!new FreeRoomTypesDTO('freeRoomType13')
!freeRoomType13.roomTypeDescription := 'Family Suite'
!freeRoomType13.numBeds := 5
!freeRoomType13.pricePerNight := 300.00
!freeRoomType13.numFreeRooms := 1

!new RoomReservation('roomReservation16_1')
!roomReservation16_1.checkInDate := '2024-08-15'
!roomReservation16_1.checkOutDate := '2024-08-25'

!new RoomReservation('roomReservation16_2')
!roomReservation16_2.checkInDate := '2024-08-15'
!roomReservation16_2.checkOutDate := '2024-08-25'

!new RoomExtra('extra16_1')
!extra16_1.price := 150.0
!extra16_1.description := 'Guided City Tour'

!new RoomExtra('extra16_2')
!extra16_2.price := 75.0
!extra16_2.description := 'Spa Package'

!new RoomExtra('extra16_3')
!extra16_3.price := 125.0
!extra16_3.description := 'Dinner at Rooftop Restaurant'

!new Room('room16_601')
!room16_601.numBeds := 5
!room16_601.pricePerNight := 250.0
!room16_601.occupied := true
!room16_601.blocked := false
!room16_601.roomNumber := 601

!new Room('room16_602')
!room16_602.numBeds := 4
!room16_602.pricePerNight := 200.0
!room16_602.occupied := true
!room16_602.blocked := false
!room16_602.roomNumber := 602

!insert (booking16, customer17) into BookingCustomer

!insert (booking16, bill31) into BookingBill
!insert (booking16, bill32) into BookingBill

!insert (booking16, roomReservation16_1) into BookingRoomReservation
!insert (booking16, roomReservation16_2) into BookingRoomReservation

!insert (roomReservation16_1, room16_601) into RoomReservationRoom
!insert (roomReservation16_2, room16_602) into RoomReservationRoom

!insert (roomReservation16_1, extra16_1) into RoomReservationExtras
!insert (roomReservation16_1, extra16_2) into RoomReservationExtras
!insert (roomReservation16_2, extra16_3) into RoomReservationExtras

!insert (bill31, roomReservation16_1) into BillRoomReservation
!insert (bill32, roomReservation16_2) into BillRoomReservation
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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 HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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: 
## Alternative Boundary Case Instance for Hotel Management

### Booking Details
- **Booking 404**:
  - `startDate`: "2024-08-15"
  - `endDate`: "2024-08-25"
  - `canceled`: False
  - `bookingId`: 404
  - `confirmed`: True (Long-duration stay exploring the maximum range one might feasibly book)

### Customer
- **Claude Dubois**:
  - `firstName`: "Claude"
  - `lastName`: "Dubois"

### Bills
1. **Bill 801**:
   - `price`: 3000.0 (Substantial bill representing a long stay involving multiple room types and services)
   - `billId`: 801

2. **Bill 802**:
   - `price`: 1200.0 (Secondary bill, potentially a split payment or second room, showing multiple bill functionality)
   - `billId`: 802

### FreeRoomTypesDTO
- **Free Room Type Details**:
  - `roomTypeDescription`: "Family Suite"
  - `numBeds`: 5 (Testing higher occupancy rooms suitable for family stays)
  - `pricePerNight`: 300.00
  - `numFreeRooms`: 1 (Limited high-demand configurations)

### RoomReservation
- **Reservation for Booking 404**:
  - `checkInDate`: "2024-08-15"
  - `checkOutDate`: "2024-08-25"

### RoomExtras
1. **Room Extra 6**:
   - `price`: 150.0
   - `description`: "Guided City Tour"

2. **Room Extra 7**:
   - `price`: 75.0
   - `description`: "Spa Package"

3. **Room Extra 8**:
   - `price`: 125.0
   - `description`: "Dinner at Rooftop Restaurant"

### Rooms
1. **Room 601**:
   - `numBeds`: 5
   - `pricePerNight`: 250.0
   - `occupied`: True
   - `blocked`: False
   - `roomNumber`: 601

2. **Room 602**:
   - `numBeds`: 4 (Different layout, supporting diversity)
   - `pricePerNight`: 200.0
   - `occupied`: True
   - `blocked`: False
   - `roomNumber`: 602

### Relationships
- **Booking 404 to Claude Dubois**: Consistently links a long-stay customer to their booking.
- **Booking 404 to Multiple Bills**: Shows a booking split across Bills 801 and 802, explaining complex accounting for long-duration.
- **Booking 404 to Room Reservation**: Capably manages a multi-day, distinct room reservation.
- **Room Reservation to Various Extras**: Encomapasses different services, Room Extras 6, 7, and 8, reflecting diverse customer interests.
- **Room Reservation to Multiple Rooms**: Tests the system's ability to handle occupancy across different room types, Room 601 and 602.

This instance provides a comprehensive look at a lengthy, multi-component booking, showcasing both extreme temporal and financial boundaries, with varied room types, additional services, and a complex billing structure. It highlights family-oriented booking dynamics.
The last output is partially incorrect: 
checking structure...
Multiplicity constraint violation in association `BillRoomReservation':
  Object `bill32' of class `Bill' is connected to 0 objects of class `RoomReservation'
  at association end `roomReservation' but the multiplicity is specified as `1'.

Please provide the complete output corrected
The last output is partially incorrect: 
checking structure...
Multiplicity constraint violation in association `BillRoomReservation':
  Object `roomReservation16' of class `RoomReservation' is connected to 2 objects of class `Bill'
  at association end `bill' but the multiplicity is specified as `1'.

Please provide the complete output corrected
<domain_model>
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 0
</domain_model>

<object_model>
!new Customer('customer17')
!customer17.firstName := 'Claude'
!customer17.lastName := 'Dubois'

!new Booking('booking16')
!booking16.startDate := '2024-08-15'
!booking16.endDate := '2024-08-25'
!booking16.canceled := false
!booking16.bookingId := 404
!booking16.confirmed := true

!new Bill('bill31')
!bill31.price := 3000.0
!bill31.billId := 801

!new Bill('bill32')
!bill32.price := 1200.0
!bill32.billId := 802

!new FreeRoomTypesDTO('freeRoomType13')
!freeRoomType13.roomTypeDescription := 'Family Suite'
!freeRoomType13.numBeds := 5
!freeRoomType13.pricePerNight := 300.00
!freeRoomType13.numFreeRooms := 1

!new RoomReservation('roomReservation16_1')
!roomReservation16_1.checkInDate := '2024-08-15'
!roomReservation16_1.checkOutDate := '2024-08-25'

!new RoomReservation('roomReservation16_2')
!roomReservation16_2.checkInDate := '2024-08-15'
!roomReservation16_2.checkOutDate := '2024-08-25'

!new RoomExtra('extra16_1')
!extra16_1.price := 150.0
!extra16_1.description := 'Guided City Tour'

!new RoomExtra('extra16_2')
!extra16_2.price := 75.0
!extra16_2.description := 'Spa Package'

!new RoomExtra('extra16_3')
!extra16_3.price := 125.0
!extra16_3.description := 'Dinner at Rooftop Restaurant'

!new Room('room16_601')
!room16_601.numBeds := 5
!room16_601.pricePerNight := 250.0
!room16_601.occupied := true
!room16_601.blocked := false
!room16_601.roomNumber := 601

!new Room('room16_602')
!room16_602.numBeds := 4
!room16_602.pricePerNight := 200.0
!room16_602.occupied := true
!room16_602.blocked := false
!room16_602.roomNumber := 602

!insert (booking16, customer17) into BookingCustomer

!insert (booking16, bill31) into BookingBill
!insert (booking16, bill32) into BookingBill

!insert (booking16, roomReservation16_1) into BookingRoomReservation
!insert (booking16, roomReservation16_2) into BookingRoomReservation

!insert (roomReservation16_1, room16_601) into RoomReservationRoom
!insert (roomReservation16_2, room16_602) into RoomReservationRoom

!insert (roomReservation16_1, extra16_1) into RoomReservationExtras
!insert (roomReservation16_1, extra16_2) into RoomReservationExtras
!insert (roomReservation16_2, extra16_3) into RoomReservationExtras

!insert (bill31, roomReservation16_1) into BillRoomReservation
!insert (bill32, roomReservation16_2) into BillRoomReservation
</object_model>
No judge system prompt available
No judge user prompt available
No Shannon Data for this model Available: AddressBook, Football, MyExpenses, PickupNet, Restaurant, VehicleRental, VideoClub
LLM as a Judge
Realistic

The object model represents a plausible real-world scenario where a single customer books two rooms for a 10-night stay. The dates are correctly aligned, the room capacities and prices are within standard industry bounds, and the relationships appropriately link the booking to its respective reservations, rooms, extras, and bills.

Metrics
Stats i
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)
Total Cost $0.31
Validation i
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 0/59
Multiplicities 0/12
Invariants 0/3
Diversity i
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.
Numeric 99.3%
String Equals 90.9%
String LV 76.2%
Coverage i
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 100.0%
Attributes 100.0%
Relationships 100.0%
Instantiation i
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 12/∞
Attributes 35/35
Relationships 12/∞
Viewer
!new Customer('customer20')
!customer20.firstName := 'Carlos'
!customer20.lastName := 'Fernández'

!new Booking('booking19')
!booking19.startDate := '2023-07-10'
!booking19.endDate := '2023-07-17'
!booking19.canceled := false
!booking19.bookingId := 1034
!booking19.confirmed := true

!new Bill('bill39_1')
!bill39_1.price := 1075.00
!bill39_1.billId := 3038

!new Bill('bill39_2')
!bill39_2.price := 1075.00
!bill39_2.billId := 3039

!new RoomReservation('roomReservation19_1')
!roomReservation19_1.checkInDate := '2023-07-10'
!roomReservation19_1.checkOutDate := '2023-07-13'

!new RoomReservation('roomReservation19_2')
!roomReservation19_2.checkInDate := '2023-07-13'
!roomReservation19_2.checkOutDate := '2023-07-17'

!new Room('room19_27')
!room19_27.numBeds := 2
!room19_27.pricePerNight := 220.00
!room19_27.occupied := true
!room19_27.blocked := false
!room19_27.roomNumber := 27

!new Room('room19_31')
!room19_31.numBeds := 1
!room19_31.pricePerNight := 200.00
!room19_31.occupied := true
!room19_31.blocked := false
!room19_31.roomNumber := 31

!new RoomExtra('extra19_1')
!extra19_1.price := 75.00
!extra19_1.description := 'Jungle Night Tour'

!new RoomExtra('extra19_2')
!extra19_2.price := 50.00
!extra19_2.description := 'Traditional Costa Rican Dinner'

!new RoomExtra('extra19_3')
!extra19_3.price := 40.00
!extra19_3.description := 'Yoga and Meditation Session'

!new FreeRoomTypesDTO('freeRoomType16')
!freeRoomType16.roomTypeDescription := 'Eco-Suite with River View'
!freeRoomType16.numBeds := 2
!freeRoomType16.pricePerNight := 260.00
!freeRoomType16.numFreeRooms := 3

!insert (booking19, customer20) into BookingCustomer

!insert (booking19, bill39_1) into BookingBill
!insert (booking19, bill39_2) into BookingBill

!insert (booking19, roomReservation19_1) into BookingRoomReservation
!insert (booking19, roomReservation19_2) into BookingRoomReservation

!insert (roomReservation19_1, room19_27) into RoomReservationRoom
!insert (roomReservation19_1, extra19_1) into RoomReservationExtras
!insert (roomReservation19_1, extra19_2) into RoomReservationExtras

!insert (roomReservation19_2, room19_31) into RoomReservationRoom
!insert (roomReservation19_2, extra19_3) into RoomReservationExtras

!insert (bill39_1, roomReservation19_1) into BillRoomReservation
!insert (bill39_2, roomReservation19_2) into BillRoomReservation
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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 HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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 Description

Welcome to the Rainforest Retreat, a luxurious eco-lodge tucked away in the heart of Costa Rica's lush rainforests, offering the ultimate blend of nature and comfort. This instance illustrates a detailed interconnected system within our hotel management model.

### Booking Details

- **Booking**:
  - **StartDate**: "2023-07-10"
  - **EndDate**: "2023-07-17"
  - **Canceled**: False
  - **BookingId**: 1034
  - **Confirmed**: True

### Customer Information

- **Customer**:
  - **FirstName**: "Carlos"
  - **LastName**: "Fernández"

### Billing Details

- **Bill**:
  - **Price**: 2150.00
  - **BillId**: 3038

### RoomReservation Details

1. **RoomReservation 1**:
   - **CheckInDate**: "2023-07-10"
   - **CheckOutDate**: "2023-07-13"

2. **RoomReservation 2**:
   - **CheckInDate**: "2023-07-13"
   - **CheckOutDate**: "2023-07-17"

### Associated Rooms

- **Room 27**:
  - **NumBeds**: 2
  - **PricePerNight**: 220.00
  - **Occupied**: True
  - **Blocked**: False
  - **RoomNumber**: 27

- **Room 31**:
  - **NumBeds**: 1
  - **PricePerNight**: 200.00
  - **Occupied**: True
  - **Blocked**: False
  - **RoomNumber**: 31

### Room Extras

- **RoomExtra**:
  - **Price**: 75.00
  - **Description**: "Jungle Night Tour"

- **RoomExtra**:
  - **Price**: 50.00
  - **Description**: "Traditional Costa Rican Dinner"

- **RoomExtra**:
  - **Price**: 40.00
  - **Description**: "Yoga and Meditation Session"

### FreeRoomTypesDTO

- **RoomType**:
  - **RoomTypeDescription**: "Eco-Suite with River View"
  - **NumBeds**: 2
  - **PricePerNight**: 260.00
  - **NumFreeRooms**: 3

### Relationships

- **Booking 1034**:
  - Associated with **Customer** Carlos Fernández.
  - Linked to **Bill 3038** for a total of 2150.00 USD.
  - Involves two **RoomReservations** (Reservation 1 & 2).

- **RoomReservation 1**:
  - Includes Room **27**.
  - Has RoomExtras: "Jungle Night Tour" and "Traditional Costa Rican Dinner".
  - Linked to **Bill 3038** (First three nights).

- **RoomReservation 2**:
  - Consists of Room **31**.
  - Includes RoomExtra: "Yoga and Meditation Session".
  - Linked to **Bill 3038** (Last four nights).

This complex instance provides Carlos Fernández with a unique eco-friendly experience at the Rainforest Retreat, balancing basic accommodations with immersive nature excursions and wellness activities. It highlights the hotel management system's proficiency in delivering bespoke experiences that harmonize with environmental and cultural contexts, fostering a deep connection to the natural beauty and cultural heritage of Costa Rica.
The last output is partially incorrect: 
checking structure...
Multiplicity constraint violation in association `BillRoomReservation':
  Object `bill39' of class `Bill' is connected to 2 objects of class `RoomReservation'
  at association end `roomReservation' but the multiplicity is specified as `1'.

Please provide the complete output corrected
<domain_model>
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 0
</domain_model>

<object_model>
!new Customer('customer20')
!customer20.firstName := 'Carlos'
!customer20.lastName := 'Fernández'

!new Booking('booking19')
!booking19.startDate := '2023-07-10'
!booking19.endDate := '2023-07-17'
!booking19.canceled := false
!booking19.bookingId := 1034
!booking19.confirmed := true

!new Bill('bill39_1')
!bill39_1.price := 1075.00
!bill39_1.billId := 3038

!new Bill('bill39_2')
!bill39_2.price := 1075.00
!bill39_2.billId := 3039

!new RoomReservation('roomReservation19_1')
!roomReservation19_1.checkInDate := '2023-07-10'
!roomReservation19_1.checkOutDate := '2023-07-13'

!new RoomReservation('roomReservation19_2')
!roomReservation19_2.checkInDate := '2023-07-13'
!roomReservation19_2.checkOutDate := '2023-07-17'

!new Room('room19_27')
!room19_27.numBeds := 2
!room19_27.pricePerNight := 220.00
!room19_27.occupied := true
!room19_27.blocked := false
!room19_27.roomNumber := 27

!new Room('room19_31')
!room19_31.numBeds := 1
!room19_31.pricePerNight := 200.00
!room19_31.occupied := true
!room19_31.blocked := false
!room19_31.roomNumber := 31

!new RoomExtra('extra19_1')
!extra19_1.price := 75.00
!extra19_1.description := 'Jungle Night Tour'

!new RoomExtra('extra19_2')
!extra19_2.price := 50.00
!extra19_2.description := 'Traditional Costa Rican Dinner'

!new RoomExtra('extra19_3')
!extra19_3.price := 40.00
!extra19_3.description := 'Yoga and Meditation Session'

!new FreeRoomTypesDTO('freeRoomType16')
!freeRoomType16.roomTypeDescription := 'Eco-Suite with River View'
!freeRoomType16.numBeds := 2
!freeRoomType16.pricePerNight := 260.00
!freeRoomType16.numFreeRooms := 3

!insert (booking19, customer20) into BookingCustomer

!insert (booking19, bill39_1) into BookingBill
!insert (booking19, bill39_2) into BookingBill

!insert (booking19, roomReservation19_1) into BookingRoomReservation
!insert (booking19, roomReservation19_2) into BookingRoomReservation

!insert (roomReservation19_1, room19_27) into RoomReservationRoom
!insert (roomReservation19_1, extra19_1) into RoomReservationExtras
!insert (roomReservation19_1, extra19_2) into RoomReservationExtras

!insert (roomReservation19_2, room19_31) into RoomReservationRoom
!insert (roomReservation19_2, extra19_3) into RoomReservationExtras

!insert (bill39_1, roomReservation19_1) into BillRoomReservation
!insert (bill39_2, roomReservation19_2) into BillRoomReservation
</object_model>
No judge system prompt available
No judge user prompt available
No Shannon Data for this model Available: AddressBook, Football, MyExpenses, PickupNet, Restaurant, VehicleRental, VideoClub
LLM as a Judge
Realistic

The object model represents a plausible hotel booking scenario. The customer, booking timestamps, room rates, and extras are logical. The booking dates (July 10 to July 17) perfectly encompass the two consecutive split room reservations (July 10-13 and July 13-17), which is a common real-world occurrence when a single room is not available for an entire stay. All prices, beds, and room numbers are positive, valid values.

Metrics
Stats i
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)
Total Cost $0.24
Validation i
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 0/59
Multiplicities 0/12
Invariants 0/3
Diversity i
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.
Numeric 98.5%
String Equals 95.5%
String LV 76.0%
Coverage i
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 100.0%
Attributes 100.0%
Relationships 100.0%
Instantiation i
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 12/∞
Attributes 35/35
Relationships 12/∞
Viewer
!new Customer('customer23')
!customer23.firstName := 'Sarah'
!customer23.lastName := 'Lee'

!new Booking('booking22')
!booking22.startDate := '01-03-2024'
!booking22.endDate := '05-03-2024'
!booking22.canceled := false
!booking22.bookingId := 104
!booking22.confirmed := true

!new RoomReservation('roomReservation22_1')
!roomReservation22_1.checkInDate := '01-03-2024'
!roomReservation22_1.checkOutDate := '05-03-2024'

!new RoomReservation('roomReservation22_2')
!roomReservation22_2.checkInDate := '01-03-2024'
!roomReservation22_2.checkOutDate := '05-03-2024'

!new Room('room22_301')
!room22_301.numBeds := 2
!room22_301.pricePerNight := 200.00
!room22_301.occupied := true
!room22_301.blocked := false
!room22_301.roomNumber := 501

!new Room('room22_302')
!room22_302.numBeds := 2
!room22_302.pricePerNight := 200.00
!room22_302.occupied := false
!room22_302.blocked := true
!room22_302.roomNumber := 502

!new Room('room22_303')
!room22_303.numBeds := 2
!room22_303.pricePerNight := 200.00
!room22_303.occupied := false
!room22_303.blocked := true
!room22_303.roomNumber := 503

!new RoomExtra('extra22_1')
!extra22_1.price := 20.00
!extra22_1.description := 'Conference Call Setup'

!new RoomExtra('extra22_2')
!extra22_2.price := 50.00
!extra22_2.description := 'Business Catering Package'

!new Bill('bill44')
!bill44.price := 1280.00
!bill44.billId := 507

!new Bill('bill45')
!bill45.price := 800.00
!bill45.billId := 508

!insert (booking22, customer23) into BookingCustomer

!insert (booking22, roomReservation22_1) into BookingRoomReservation
!insert (booking22, roomReservation22_2) into BookingRoomReservation

!insert (booking22, bill44) into BookingBill
!insert (booking22, bill45) into BookingBill

!insert (roomReservation22_1, room22_301) into RoomReservationRoom
!insert (roomReservation22_2, room22_302) into RoomReservationRoom
!insert (roomReservation22_2, room22_303) into RoomReservationRoom

!insert (roomReservation22_1, extra22_1) into RoomReservationExtras
!insert (roomReservation22_1, extra22_2) into RoomReservationExtras

!insert (bill44, roomReservation22_1) into BillRoomReservation
!insert (bill45, roomReservation22_2) into BillRoomReservation
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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 HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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: 
## Edge Case Instance: Business Conference Booking with Extensive Room Blocking

### Description:
This instance models a corporate booking scenario where a company reserves multiple rooms for business executives attending a conference. The booking involves extensive room blocking due to corporate policies, but only a portion is occupied due to last-minute cancellations, affecting both reservations and billing complexities.

### Entities and Relationships:

#### Booking:
- **Attributes**:
  - `startDate`: "01-03-2024"
  - `endDate`: "05-03-2024"
  - `canceled`: `False`
  - `bookingId`: 104
  - `confirmed`: `True`

#### Customer:
- **Attributes**:
  - `firstName`: "Sarah"
  - `lastName`: "Lee"

#### RoomReservation:
1. **RoomReservation1**
   - **Attributes**:
     - `checkInDate`: "01-03-2024"
     - `checkOutDate`: "05-03-2024"
2. **RoomReservation2**
   - **Attributes**:
     - `checkInDate`: "01-03-2024"
     - `checkOutDate`: "05-03-2024"

#### Room:
1. **Room301**
   - **Attributes**:
     - `numBeds`: 2
     - `pricePerNight`: 200.00
     - `occupied`: `True`
     - `blocked`: `False`
     - `roomNumber`: 501

2. **Room302**
   - **Attributes**:
     - `numBeds`: 2
     - `pricePerNight`: 200.00
     - `occupied`: `False` (cancellation during stay)
     - `blocked`: `True`
     - `roomNumber`: 502

3. **Room303**
   - **Attributes**:
     - `numBeds`: 2
     - `pricePerNight`: 200.00
     - `occupied`: `False` (not needed)
     - `blocked`: `True`
     - `roomNumber`: 503

#### RoomExtra:
1. **Extra1**
   - **Attributes**:
     - `price`: 20.00
     - `description`: "Conference Call Setup"
2. **Extra2**
   - **Attributes**:
     - `price`: 50.00
     - `description`: "Business Catering Package"

#### Bill:
1. **Bill1**
   - **Attributes**:
     - `price`: 1280.00
     - `billId`: 507
2. **Bill2**
   - **Attributes**:
     - `price`: 800.00
     - `billId`: 508

### Relationships:

- **BookingCustomer**:
  - Booking ID 104 is associated with Customer "Sarah Lee", acting as the event organizer.

- **BookingRoomReservation**:
  - Booking ID 104 is linked to RoomReservation1 and RoomReservation2 for redundancy due to unpredictable executive attendance.

- **BookingBill**:
  - Booking ID 104 has associated bills: Bill1 for used rooms and services, Bill2 for reservations made but not utilized.

- **RoomReservationExtras**:
  - RoomReservation1 includes Extra1 and Extra2 for core services required.
  - RoomReservation2 remains without extras, illustrating blocked room strategy.

- **RoomReservationRoom**:
  - RoomReservation1 includes Room301.
  - RoomReservation2 includes both Room302 and Room303, neither of which were ultimately occupied.

- **BillRoomReservation**:
  - Bill1 is linked to RoomReservation1, covering actual stays and comprehensive amenities availed.
  - Bill2 reflects RoomReservation2, documenting holding costs for blocked, unused rooms.

### Special Scenario Characteristics:
- The booking highlights the systematic approach to large-scale corporate event management, integrating strategic room blocking and the inefficiencies of unoptimized attendance.
- Dual billing demonstrates complexities in managing pre-arranged logistics in contrast to actual occupancy records.
- Corporate accountability is structured around extensive planning, accentuating operational decision-making rather than typical usage patterns.

This instance embodies strategic resource reservation considerations within business-focused hospitality services, delivering insights into corporate booking dilemmas and associated financial reconciliation strategies.
<domain_model>
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 0
</domain_model>

<object_model>
!new Customer('customer23')
!customer23.firstName := 'Sarah'
!customer23.lastName := 'Lee'

!new Booking('booking22')
!booking22.startDate := '01-03-2024'
!booking22.endDate := '05-03-2024'
!booking22.canceled := false
!booking22.bookingId := 104
!booking22.confirmed := true

!new RoomReservation('roomReservation22_1')
!roomReservation22_1.checkInDate := '01-03-2024'
!roomReservation22_1.checkOutDate := '05-03-2024'

!new RoomReservation('roomReservation22_2')
!roomReservation22_2.checkInDate := '01-03-2024'
!roomReservation22_2.checkOutDate := '05-03-2024'

!new Room('room22_301')
!room22_301.numBeds := 2
!room22_301.pricePerNight := 200.00
!room22_301.occupied := true
!room22_301.blocked := false
!room22_301.roomNumber := 501

!new Room('room22_302')
!room22_302.numBeds := 2
!room22_302.pricePerNight := 200.00
!room22_302.occupied := false
!room22_302.blocked := true
!room22_302.roomNumber := 502

!new Room('room22_303')
!room22_303.numBeds := 2
!room22_303.pricePerNight := 200.00
!room22_303.occupied := false
!room22_303.blocked := true
!room22_303.roomNumber := 503

!new RoomExtra('extra22_1')
!extra22_1.price := 20.00
!extra22_1.description := 'Conference Call Setup'

!new RoomExtra('extra22_2')
!extra22_2.price := 50.00
!extra22_2.description := 'Business Catering Package'

!new Bill('bill44')
!bill44.price := 1280.00
!bill44.billId := 507

!new Bill('bill45')
!bill45.price := 800.00
!bill45.billId := 508

!insert (booking22, customer23) into BookingCustomer

!insert (booking22, roomReservation22_1) into BookingRoomReservation
!insert (booking22, roomReservation22_2) into BookingRoomReservation

!insert (booking22, bill44) into BookingBill
!insert (booking22, bill45) into BookingBill

!insert (roomReservation22_1, room22_301) into RoomReservationRoom
!insert (roomReservation22_2, room22_302) into RoomReservationRoom
!insert (roomReservation22_2, room22_303) into RoomReservationRoom

!insert (roomReservation22_1, extra22_1) into RoomReservationExtras
!insert (roomReservation22_1, extra22_2) into RoomReservationExtras

!insert (bill44, roomReservation22_1) into BillRoomReservation
!insert (bill45, roomReservation22_2) into BillRoomReservation
</object_model>
No judge system prompt available
No judge user prompt available
No Shannon Data for this model Available: AddressBook, Football, MyExpenses, PickupNet, Restaurant, VehicleRental, VideoClub
LLM as a Judge
Realistic

The object model represents a plausible hotel booking scenario. Customer details, booking dates (4 nights), room rates (200), and extra services (catering, call setup) use valid real-world values. The relationships correctly map the customer to their booking, distribute rooms across reservations, and assign bills with amounts that align realistically with the length of stay and room prices.

Metrics
Stats i
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)
Total Cost $0.15
Validation i
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 0/57
Multiplicities 0/12
Invariants 0/3
Diversity i
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.
Numeric 95.0%
String Equals 86.7%
String LV 67.5%
Coverage i
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 85.7%
Attributes 81.8%
Relationships 100.0%
Uncovered Items 5
Classes 1
FreeRoomTypesDTO
Attributes 4
FreeRoomTypesDTO.numBedsFreeRoomTypesDTO.numFreeRoomsFreeRoomTypesDTO.pricePerNightFreeRoomTypesDTO.roomTypeDescription
Instantiation i
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 11/∞
Attributes 34/34
Relationships 12/∞
Viewer
!new Customer('customer18')
!customer18.firstName := 'Emily'
!customer18.lastName := 'Carter'

!new Booking('booking17')
!booking17.startDate := '2024-03-20'
!booking17.endDate := '2024-03-25'
!booking17.canceled := false
!booking17.bookingId := 4004
!booking17.confirmed := true

!new RoomReservation('roomReservation17_1')
!roomReservation17_1.checkInDate := '2024-03-20'
!roomReservation17_1.checkOutDate := '2024-03-25'

!new RoomReservation('roomReservation17_2')
!roomReservation17_2.checkInDate := '2024-03-20'
!roomReservation17_2.checkOutDate := '2024-03-25'

!new RoomReservation('roomReservation17_3')
!roomReservation17_3.checkInDate := '2024-03-20'
!roomReservation17_3.checkOutDate := '2024-03-25'

!new RoomReservation('roomReservation17_4')
!roomReservation17_4.checkInDate := '2024-03-20'
!roomReservation17_4.checkOutDate := '2024-03-25'

!new Room('room17_1101')
!room17_1101.numBeds := 1
!room17_1101.pricePerNight := 250.0
!room17_1101.occupied := true
!room17_1101.blocked := false
!room17_1101.roomNumber := 1101

!new Room('room17_1102')
!room17_1102.numBeds := 1
!room17_1102.pricePerNight := 250.0
!room17_1102.occupied := true
!room17_1102.blocked := false
!room17_1102.roomNumber := 1102

!new Room('room17_1103')
!room17_1103.numBeds := 1
!room17_1103.pricePerNight := 250.0
!room17_1103.occupied := true
!room17_1103.blocked := false
!room17_1103.roomNumber := 1103

!new Room('room17_1104')
!room17_1104.numBeds := 1
!room17_1104.pricePerNight := 250.0
!room17_1104.occupied := true
!room17_1104.blocked := false
!room17_1104.roomNumber := 1104

!new Bill('bill33')
!bill33.price := 1250.0
!bill33.billId := 801

!new Bill('bill34')
!bill34.price := 1300.0
!bill34.billId := 802

!new Bill('bill35')
!bill35.price := 1200.0
!bill35.billId := 803

!new Bill('bill36')
!bill36.price := 1350.0
!bill36.billId := 804

!new RoomExtra('extra17_1')
!extra17_1.price := 40.0
!extra17_1.description := 'Conference Kit'

!new RoomExtra('extra17_2')
!extra17_2.price := 20.0
!extra17_2.description := 'Daily Newspaper Delivery'

!new FreeRoomTypesDTO('freeRoomType14')
!freeRoomType14.roomTypeDescription := 'Conference Single Room'
!freeRoomType14.numBeds := 1
!freeRoomType14.pricePerNight := 250.0
!freeRoomType14.numFreeRooms := 10

!insert (booking17, customer18) into BookingCustomer

!insert (booking17, roomReservation17_1) into BookingRoomReservation
!insert (booking17, roomReservation17_2) into BookingRoomReservation
!insert (booking17, roomReservation17_3) into BookingRoomReservation
!insert (booking17, roomReservation17_4) into BookingRoomReservation

!insert (booking17, bill33) into BookingBill
!insert (booking17, bill34) into BookingBill
!insert (booking17, bill35) into BookingBill
!insert (booking17, bill36) into BookingBill

!insert (roomReservation17_1, room17_1101) into RoomReservationRoom
!insert (roomReservation17_2, room17_1102) into RoomReservationRoom
!insert (roomReservation17_3, room17_1103) into RoomReservationRoom
!insert (roomReservation17_4, room17_1104) into RoomReservationRoom

!insert (roomReservation17_1, extra17_1) into RoomReservationExtras
!insert (roomReservation17_2, extra17_2) into RoomReservationExtras

!insert (bill33, roomReservation17_1) into BillRoomReservation
!insert (bill34, roomReservation17_2) into BillRoomReservation
!insert (bill35, roomReservation17_3) into BillRoomReservation
!insert (bill36, roomReservation17_4) into BillRoomReservation
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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 HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 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: Academic Conference Delegation Booking

### Scenario Description:
Dr. Emily Carter from the University of Melbourne organizes a booking for an academic delegation attending an international conference in Berlin, Germany. This booking reveals challenges in maintaining cohesion among multiple professionals, each needing individual accommodations yet booked under a single header.

#### Booking
- **startDate**: "2024-03-20"
- **endDate**: "2024-03-25"
- **canceled**: False
- **bookingId**: 4004
- **confirmed**: True

#### Customer
- **firstName**: Emily
- **lastName**: Carter

#### RoomReservations (Each delegate requires separate rooms)
- **RoomReservation 1**:
  - **checkInDate**: "2024-03-20"
  - **checkOutDate**: "2024-03-25"
  - **Associated Rooms**:
    - **Room 1101**

- **RoomReservation 2**:
  - **checkInDate**: "2024-03-20"
  - **checkOutDate**: "2024-03-25"
  - **Associated Rooms**:
    - **Room 1102**

- **RoomReservation 3**:
  - **checkInDate**: "2024-03-20"
  - **checkOutDate**: "2024-03-25"
  - **Associated Rooms**:
    - **Room 1103**

- **RoomReservation 4**:
  - **checkInDate**: "2024-03-20"
  - **checkOutDate**: "2024-03-25"
  - **Associated Rooms**:
    - **Room 1104**

#### Bills
- **Bill 1** (linked to RoomReservation 1):
  - **price**: 1250.0
  - **billId**: 801

- **Bill 2** (linked to RoomReservation 2):
  - **price**: 1300.0
  - **billId**: 802

- **Bill 3** (linked to RoomReservation 3):
  - **price**: 1200.0
  - **billId**: 803

- **Bill 4** (linked to RoomReservation 4):
  - **price**: 1350.0
  - **billId**: 804

#### FreeRoomTypesDTO (For Reference)
- **roomTypeDescription**: "Conference Single Room"
- **numBeds**: 1
- **pricePerNight**: 250.0
- **numFreeRooms**: 10

#### Room
- **Room 1101**:
  - **numBeds**: 1
  - **pricePerNight**: 250.0
  - **occupied**: True
  - **blocked**: False
  - **roomNumber**: 1101
- **Room 1103**:
  - **numBeds**: 1
  - **pricePerNight**: 250.0
  - **occupied**: True
  - **blocked**: False
  - **roomNumber**: 1103

#### RoomExtra (Special needs for delegates)
- **RoomExtra 1**:
  - **price**: 40.0
  - **description**: "Conference Kit"
- **RoomExtra 2**:
  - **price**: 20.0
  - **description**: "Daily Newspaper Delivery"

### Violation Note:
This instance surfaces the model's limitations in handling multiple independent reservations systematically grouped under a single delegation. Here, each delegate's requirement to have individual reservations clashes with a single-point booking system, revealing overly restrictive controls for complex, multi-entity situations such as professional delegations where each room requires distinct billing and reservation detail yet is interlinked contextually under a shared purpose.
<domain_model>
model HotelManagement

class Booking
attributes
    startDate : String
    endDate : String
    canceled : Boolean
    bookingId : Integer
    confirmed : Boolean
end

class Bill
attributes
    price : Real
    billId : Integer
end

class FreeRoomTypesDTO
attributes
    roomTypeDescription : String
    numBeds : Integer
    pricePerNight : Real
    numFreeRooms : Integer
end

class Customer
attributes
    firstName : String
    lastName : String
end

class RoomReservation
attributes
    checkInDate : String
    checkOutDate : String
end

class RoomExtra
attributes
    price : Real
    description : String
end

class Room
attributes
    numBeds : Integer
    pricePerNight : Real
    occupied : Boolean
    blocked : Boolean
    roomNumber : Integer
end

association BookingBill between
    Booking [1]
    Bill [0..*] role bills
end

association BookingCustomer between
    Booking [1]
    Customer [1] role customer
end

association BookingRoomReservation between
    Booking [1]
    RoomReservation [*] role roomReservations
end

association RoomReservationExtras between
    RoomReservation [1]
    RoomExtra [*] role roomExtras
end

association RoomReservationRoom between
    RoomReservation [1]
    Room [*] role room
end

association BillRoomReservation between
    Bill [1]
    RoomReservation [1] role roomReservation
end

constraints
context Bill inv positiveBill:
    self.price >= 0

context Bill inv uniqueBillId:
    Bill.allInstances->isUnique(b | b.billId)

context Room inv positiveNumBeds:
    self.numBeds > 0
</domain_model>

<object_model>
!new Customer('customer18')
!customer18.firstName := 'Emily'
!customer18.lastName := 'Carter'

!new Booking('booking17')
!booking17.startDate := '2024-03-20'
!booking17.endDate := '2024-03-25'
!booking17.canceled := false
!booking17.bookingId := 4004
!booking17.confirmed := true

!new RoomReservation('roomReservation17_1')
!roomReservation17_1.checkInDate := '2024-03-20'
!roomReservation17_1.checkOutDate := '2024-03-25'

!new RoomReservation('roomReservation17_2')
!roomReservation17_2.checkInDate := '2024-03-20'
!roomReservation17_2.checkOutDate := '2024-03-25'

!new RoomReservation('roomReservation17_3')
!roomReservation17_3.checkInDate := '2024-03-20'
!roomReservation17_3.checkOutDate := '2024-03-25'

!new RoomReservation('roomReservation17_4')
!roomReservation17_4.checkInDate := '2024-03-20'
!roomReservation17_4.checkOutDate := '2024-03-25'

!new Room('room17_1101')
!room17_1101.numBeds := 1
!room17_1101.pricePerNight := 250.0
!room17_1101.occupied := true
!room17_1101.blocked := false
!room17_1101.roomNumber := 1101

!new Room('room17_1102')
!room17_1102.numBeds := 1
!room17_1102.pricePerNight := 250.0
!room17_1102.occupied := true
!room17_1102.blocked := false
!room17_1102.roomNumber := 1102

!new Room('room17_1103')
!room17_1103.numBeds := 1
!room17_1103.pricePerNight := 250.0
!room17_1103.occupied := true
!room17_1103.blocked := false
!room17_1103.roomNumber := 1103

!new Room('room17_1104')
!room17_1104.numBeds := 1
!room17_1104.pricePerNight := 250.0
!room17_1104.occupied := true
!room17_1104.blocked := false
!room17_1104.roomNumber := 1104

!new Bill('bill33')
!bill33.price := 1250.0
!bill33.billId := 801

!new Bill('bill34')
!bill34.price := 1300.0
!bill34.billId := 802

!new Bill('bill35')
!bill35.price := 1200.0
!bill35.billId := 803

!new Bill('bill36')
!bill36.price := 1350.0
!bill36.billId := 804

!new RoomExtra('extra17_1')
!extra17_1.price := 40.0
!extra17_1.description := 'Conference Kit'

!new RoomExtra('extra17_2')
!extra17_2.price := 20.0
!extra17_2.description := 'Daily Newspaper Delivery'

!new FreeRoomTypesDTO('freeRoomType14')
!freeRoomType14.roomTypeDescription := 'Conference Single Room'
!freeRoomType14.numBeds := 1
!freeRoomType14.pricePerNight := 250.0
!freeRoomType14.numFreeRooms := 10

!insert (booking17, customer18) into BookingCustomer

!insert (booking17, roomReservation17_1) into BookingRoomReservation
!insert (booking17, roomReservation17_2) into BookingRoomReservation
!insert (booking17, roomReservation17_3) into BookingRoomReservation
!insert (booking17, roomReservation17_4) into BookingRoomReservation

!insert (booking17, bill33) into BookingBill
!insert (booking17, bill34) into BookingBill
!insert (booking17, bill35) into BookingBill
!insert (booking17, bill36) into BookingBill

!insert (roomReservation17_1, room17_1101) into RoomReservationRoom
!insert (roomReservation17_2, room17_1102) into RoomReservationRoom
!insert (roomReservation17_3, room17_1103) into RoomReservationRoom
!insert (roomReservation17_4, room17_1104) into RoomReservationRoom

!insert (roomReservation17_1, extra17_1) into RoomReservationExtras
!insert (roomReservation17_2, extra17_2) into RoomReservationExtras

!insert (bill33, roomReservation17_1) into BillRoomReservation
!insert (bill34, roomReservation17_2) into BillRoomReservation
!insert (bill35, roomReservation17_3) into BillRoomReservation
!insert (bill36, roomReservation17_4) into BillRoomReservation
</object_model>
No judge system prompt available
No judge user prompt available
No Shannon Data for this model Available: AddressBook, Football, MyExpenses, PickupNet, Restaurant, VehicleRental, VideoClub
LLM as a Judge
Realistic

The object model represents a highly plausible scenario where a single customer makes a group booking for multiple rooms (likely for a conference, as indicated by the 'Conference Kit' extra). The check-in/check-out dates perfectly align with the main booking dates, and the bill prices (around 1200-1350) logically align with a 5-night stay at 250/night per room, accounting for minor real-world variations like extras or discounts.

Metrics
Stats i
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)
Total Cost $0.12
Validation i
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 0/87
Multiplicities 0/19
Invariants 0/3
Diversity i
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.
Numeric 93.8%
String Equals 81.0%
String LV 58.1%
Coverage i
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 100.0%
Attributes 100.0%
Relationships 100.0%
Instantiation i
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 17/∞
Attributes 51/51
Relationships 19/∞