[22:39:38] ╭──────────────────────────────────────────────────────────────────────────────────────────── 🤖 Prompt: ────────────────────────────────────────────────────────────────────────────────────────────╮ utils.py:24
           │ Write Python code that extends the `Module` class below to complete the following task.                                                                                                            │
           │                                                                                                                                                                                                    │
           │ > Model a state machine describing a traffic light at a pedestrian crosswalk. This is a time triggered machine that assumes it will react once per second. It starts in the red state and counts   │
           │ 60 seconds with the help of the variable count. It then transitions to green, where it will remain until the pure input pedestrian is present. That input is generated by some other subsystem     │
           │ that detects when a pedestrian is present, and should be modelled as nondeterministic. When pedestrian is present, the machine transitions to yellow if it has been in state green for at least 60 │
           │ seconds. Otherwise, it transitions to pending, where it stays for the remainder of the 60 second interval. This ensures that once the light goes green, it stays green for at least 60 seconds. At │
           │ the end of 60 seconds, it will transition to yellow, where it will remain for 5 seconds before transitioning back to red. The outputs produced by this machine are sigG to turn on the green       │
           │ light, sigY to change the light to yellow, and sigR to change the light to red. Use the variable names count, pedestrian, siG, sigY, sigR.                                                         │
           │                                                                                                                                                                                                    │
           │ Reply with your Python code inside one unique code block.                                                                                                                                          │
           │                                                                                                                                                                                                    │
           │ ```python                                                                                                                                                                                          │
           │ class Module:                                                                                                                                                                                      │
           │     """An abstract class to represent a UCLID5 module."""                                                                                                                                          │
           │                                                                                                                                                                                                    │
           │     def types(self):                                                                                                                                                                               │
           │         """(Optional) Defines the type declarations.                                                                                                                                               │
           │         For example, the following implementation defines a 8-bit type called T:                                                                                                                   │
           │         ```                                                                                                                                                                                        │
           │         def types(self):                                                                                                                                                                           │
           │             self.T = BitVector(8)                                                                                                                                                                  │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def locals(self):                                                                                                                                                                              │
           │         """(Optional) Defines the local variables and their types.                                                                                                                                 │
           │         For example, the following implementation defines an 8-bit variable x                                                                                                                      │
           │         and an integer variable y:                                                                                                                                                                 │
           │         ```                                                                                                                                                                                        │
           │         def locals(self):                                                                                                                                                                          │
           │             self.x = BitVector(8)                                                                                                                                                                  │
           │             self.y = Integer()                                                                                                                                                                     │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def inputs(self):                                                                                                                                                                              │
           │         """(Optional) Defines the input variables and their types.                                                                                                                                 │
           │         For example, the following implementation defines an input variable x,                                                                                                                     │
           │         which is an array of 8-bit bitvectors indexed by 2-bit bitvectors:                                                                                                                         │
           │         ```                                                                                                                                                                                        │
           │         def inputs(self):                                                                                                                                                                          │
           │             self.x = Array(BitVector(2), BitVector(8))                                                                                                                                             │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def outputs(self):                                                                                                                                                                             │
           │         """(Optional) Defines the output variables and their types.                                                                                                                                │
           │         For example, the following implementation defines an output variable y,                                                                                                                    │
           │         which is a real number:                                                                                                                                                                    │
           │         ```                                                                                                                                                                                        │
           │         def outputs(self):                                                                                                                                                                         │
           │             self.y = Real()                                                                                                                                                                        │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def shared_vars(self):                                                                                                                                                                         │
           │         """(Optional) Defines the shared variables and their types.                                                                                                                                │
           │         For example, the following implementation defines a shared variable z,                                                                                                                     │
           │         which is an array of booleans indexed by integers:                                                                                                                                         │
           │         ```                                                                                                                                                                                        │
           │         def shared_vars(self):                                                                                                                                                                     │
           │             self.z = Array(Integer(), Boolean())                                                                                                                                                   │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def instances(self):                                                                                                                                                                           │
           │         """(Optional) Defines the instances of other modules and relates their                                                                                                                     │
           │         input, output, and shared variables to local variables. Every instance                                                                                                                     │
           │         variable must be related to a local variable. For example, let M be                                                                                                                        │
           │         another module with inputs x and y, and output z. The following                                                                                                                            │
           │         implementation defines an instance of M called m, and connects M's                                                                                                                         │
           │         input variable x to the local variable self.a, M's input variable y to                                                                                                                     │
           │         the local variable self.b, and M's output variable z to the local                                                                                                                          │
           │         variable self.c:                                                                                                                                                                           │
           │         ```                                                                                                                                                                                        │
           │         def instances(self):                                                                                                                                                                       │
           │             self.m = M(x=self.a, y=self.b, z=self.c)                                                                                                                                               │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def init(self):                                                                                                                                                                                │
           │         """(Optional) Defines how variables are initialized.                                                                                                                                       │
           │         For example, the following implementation initializes x to 0 if y is                                                                                                                       │
           │         greater than or equal to 20:                                                                                                                                                               │
           │         ```                                                                                                                                                                                        │
           │         def init(self):                                                                                                                                                                            │
           │             if self.y >= 20:                                                                                                                                                                       │
           │                 self.x = 0                                                                                                                                                                         │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def next(self):                                                                                                                                                                                │
           │         """(Optional) Defines the transition relation.                                                                                                                                             │
           │         For example, the following implementation increments x or decrements y                                                                                                                     │
           │         depending on z:                                                                                                                                                                            │
           │         ```                                                                                                                                                                                        │
           │         def next(self):                                                                                                                                                                            │
           │             if self.z:                                                                                                                                                                             │
           │                 self.x = self.x + 1                                                                                                                                                                │
           │             else:                                                                                                                                                                                  │
           │                 self.y = self.y - 1                                                                                                                                                                │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def specification(self):                                                                                                                                                                       │
           │         """(Optional) Defines the specification in terms of invariant properties.                                                                                                                  │
           │                                                                                                                                                                                                    │
           │         Returns:                                                                                                                                                                                   │
           │             bool: True if the specification is satisfied, False otherwise.                                                                                                                         │
           │                                                                                                                                                                                                    │
           │         For example, the following implementation defines two invariants:                                                                                                                          │
           │         ```                                                                                                                                                                                        │
           │         def specification(self):                                                                                                                                                                   │
           │             return self.x < 10 and self.y > 0                                                                                                                                                      │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def proof(self):                                                                                                                                                                               │
           │         """(Optional) Defines the control block.                                                                                                                                                   │
           │         For example, the following implementation uses 1-induction to prove                                                                                                                        │
           │         that the specification always holds:                                                                                                                                                       │
           │         ```                                                                                                                                                                                        │
           │         def proof(self):                                                                                                                                                                           │
           │             induction(1)                                                                                                                                                                           │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │ ```                                                                                                                                                                                                │
           │                                                                                                                                                                                                    │
           │ I can definitely do that! Here is the Python code:                                                                                                                                                 │
           │ ```python                                                                                                                                                                                          │
           │                                                                                                                                                                                                    │
           ╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
[22:39:55] ╭─────────────────────────────────────────────────────────────────────────────────────────── 🧠 Response: ───────────────────────────────────────────────────────────────────────────────────────────╮ utils.py:42
           │ ```python                                                                                                                                                                                          │
           │ class TrafficLightModule(Module):                                                                                                                                                                  │
           │     def __init__(self):                                                                                                                                                                            │
           │         # Initialization of States and Signals                                                                                                                                                     │
           │         self.state = 'red'                                                                                                                                                                         │
           │         self.count = 0                                                                                                                                                                             │
           │         self.pedestrian = False                                                                                                                                                                    │
           │         self.sigR = True                                                                                                                                                                           │
           │         self.sigG = False                                                                                                                                                                          │
           │         self.sigY = False                                                                                                                                                                          │
           │                                                                                                                                                                                                    │
           │     def inputs(self):                                                                                                                                                                              │
           │         # Non-deterministic input simulation                                                                                                                                                       │
           │         import random                                                                                                                                                                              │
           │         self.pedestrian = random.choice([True, False])                                                                                                                                             │
           │                                                                                                                                                                                                    │
           │     def outputs(self):                                                                                                                                                                             │
           │         return {                                                                                                                                                                                   │
           │             'sigR': self.sigR,                                                                                                                                                                     │
           │             'sigG': self.sigG,                                                                                                                                                                     │
           │             'sigY': self.sigY                                                                                                                                                                      │
           │         }                                                                                                                                                                                          │
           │                                                                                                                                                                                                    │
           │     def next(self):                                                                                                                                                                                │
           │         # Transition relation based on current state                                                                                                                                               │
           │         if self.state == 'red':                                                                                                                                                                    │
           │             if self.count < 60:                                                                                                                                                                    │
           │                 self.count += 1                                                                                                                                                                    │
           │             else:                                                                                                                                                                                  │
           │                 self.state = 'green'                                                                                                                                                               │
           │                 self.count = 0                                                                                                                                                                     │
           │                 self.update_signals()                                                                                                                                                              │
           │         elif self.state == 'green':                                                                                                                                                                │
           │             if self.pedestrian:                                                                                                                                                                    │
           │                 if self.count < 60:                                                                                                                                                                │
           │                     self.state = 'pending'                                                                                                                                                         │
           │                 else:                                                                                                                                                                              │
           │                     self.state = 'yellow'                                                                                                                                                          │
           │                     self.count = 0                                                                                                                                                                 │
           │                 self.update_signals()                                                                                                                                                              │
           │             elif self.count >= 60:                                                                                                                                                                 │
           │                 self.state = 'yellow'                                                                                                                                                              │
           │                 self.count = 0                                                                                                                                                                     │
           │                 self.update_signals()                                                                                                                                                              │
           │             else:                                                                                                                                                                                  │
           │                 self.count += 1                                                                                                                                                                    │
           │         elif self.state == 'pending':                                                                                                                                                              │
           │             if self.count < 60:                                                                                                                                                                    │
           │                 self.count += 1                                                                                                                                                                    │
           │             else:                                                                                                                                                                                  │
           │                 self.state = 'yellow'                                                                                                                                                              │
           │                 self.count = 0                                                                                                                                                                     │
           │                 self.update_signals()                                                                                                                                                              │
           │         elif self.state == 'yellow':                                                                                                                                                               │
           │             if self.count < 5:                                                                                                                                                                     │
           │                 self.count += 1                                                                                                                                                                    │
           │             else:                                                                                                                                                                                  │
           │                 self.state = 'red'                                                                                                                                                                 │
           │                 self.count = 0                                                                                                                                                                     │
           │                 self.update_signals()                                                                                                                                                              │
           │                                                                                                                                                                                                    │
           │     def update_signals(self):                                                                                                                                                                      │
           │         # Update the traffic light signals according to the current state                                                                                                                          │
           │         self.sigR = self.state == 'red'                                                                                                                                                            │
           │         self.sigG = self.state == 'green'                                                                                                                                                          │
           │         self.sigY = self.state == 'yellow'                                                                                                                                                         │
           │                                                                                                                                                                                                    │
           │     def run_traffic_light(self):                                                                                                                                                                   │
           │         while True:                                                                                                                                                                                │
           │             self.inputs()  # Simulate input each second                                                                                                                                            │
           │             self.next()    # Move to the next state                                                                                                                                                │
           │             print(f"State: {self.state}, sigR: {self.sigR}, sigG: {self.sigG}, sigY: {self.sigY}, Ped: {self.pedestrian}")                                                                         │
           │             time.sleep(1)                                                                                                                                                                          │
           │                                                                                                                                                                                                    │
           │ if __name__ == "__main__":                                                                                                                                                                         │
           │     import time                                                                                                                                                                                    │
           │     tl = TrafficLightModule()                                                                                                                                                                      │
           │     tl.run_traffic_light()                                                                                                                                                                         │
           │ ```                                                                                                                                                                                                │
           │                                                                                                                                                                                                    │
           │ This implementation uses a simple class to handle the transitions and time tracking for a traffic light state machine based on the description provided. Each iteration of the `run_traffic_light` │
           │ loop represents a one-second tick triggered by `time.sleep(1)`. This assumes the external system periodically checks or runs this loop. Outputs and state transitions are printed to the console   │
           │ for monitoring. Adjustments in held durations or pedestrian detection handling can be made by modifying the count conditions and state transitions within the `next` method.                       │
           ╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
           ╭────────────────────────────────────────────────────── 🤖 Extracted: ───────────────────────────────────────────────────────╮                                                                         utils.py:24
           │                                                                                                                            │
           │ class TrafficLightModule(Module):                                                                                          │
           │     def __init__(self):                                                                                                    │
           │         # Initialization of States and Signals                                                                             │
           │         self.state = 'red'                                                                                                 │
           │         self.count = 0                                                                                                     │
           │         self.pedestrian = False                                                                                            │
           │         self.sigR = True                                                                                                   │
           │         self.sigG = False                                                                                                  │
           │         self.sigY = False                                                                                                  │
           │                                                                                                                            │
           │     def inputs(self):                                                                                                      │
           │         # Non-deterministic input simulation                                                                               │
           │         import random                                                                                                      │
           │         self.pedestrian = random.choice([True, False])                                                                     │
           │                                                                                                                            │
           │     def outputs(self):                                                                                                     │
           │         return {                                                                                                           │
           │             'sigR': self.sigR,                                                                                             │
           │             'sigG': self.sigG,                                                                                             │
           │             'sigY': self.sigY                                                                                              │
           │         }                                                                                                                  │
           │                                                                                                                            │
           │     def next(self):                                                                                                        │
           │         # Transition relation based on current state                                                                       │
           │         if self.state == 'red':                                                                                            │
           │             if self.count < 60:                                                                                            │
           │                 self.count += 1                                                                                            │
           │             else:                                                                                                          │
           │                 self.state = 'green'                                                                                       │
           │                 self.count = 0                                                                                             │
           │                 self.update_signals()                                                                                      │
           │         elif self.state == 'green':                                                                                        │
           │             if self.pedestrian:                                                                                            │
           │                 if self.count < 60:                                                                                        │
           │                     self.state = 'pending'                                                                                 │
           │                 else:                                                                                                      │
           │                     self.state = 'yellow'                                                                                  │
           │                     self.count = 0                                                                                         │
           │                 self.update_signals()                                                                                      │
           │             elif self.count >= 60:                                                                                         │
           │                 self.state = 'yellow'                                                                                      │
           │                 self.count = 0                                                                                             │
           │                 self.update_signals()                                                                                      │
           │             else:                                                                                                          │
           │                 self.count += 1                                                                                            │
           │         elif self.state == 'pending':                                                                                      │
           │             if self.count < 60:                                                                                            │
           │                 self.count += 1                                                                                            │
           │             else:                                                                                                          │
           │                 self.state = 'yellow'                                                                                      │
           │                 self.count = 0                                                                                             │
           │                 self.update_signals()                                                                                      │
           │         elif self.state == 'yellow':                                                                                       │
           │             if self.count < 5:                                                                                             │
           │                 self.count += 1                                                                                            │
           │             else:                                                                                                          │
           │                 self.state = 'red'                                                                                         │
           │                 self.count = 0                                                                                             │
           │                 self.update_signals()                                                                                      │
           │                                                                                                                            │
           │     def update_signals(self):                                                                                              │
           │         # Update the traffic light signals according to the current state                                                  │
           │         self.sigR = self.state == 'red'                                                                                    │
           │         self.sigG = self.state == 'green'                                                                                  │
           │         self.sigY = self.state == 'yellow'                                                                                 │
           │                                                                                                                            │
           │     def run_traffic_light(self):                                                                                           │
           │         while True:                                                                                                        │
           │             self.inputs()  # Simulate input each second                                                                    │
           │             self.next()    # Move to the next state                                                                        │
           │             print(f"State: {self.state}, sigR: {self.sigR}, sigG: {self.sigG}, sigY: {self.sigY}, Ped: {self.pedestrian}") │
           │             time.sleep(1)                                                                                                  │
           │                                                                                                                            │
           │ if __name__ == "__main__":                                                                                                 │
           │     import time                                                                                                            │
           │     tl = TrafficLightModule()                                                                                              │
           │     tl.run_traffic_light()                                                                                                 │
           ╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
[22:39:56] ╭─────────────────────── 🤖 Repaired: ───────────────────────╮                                                                                                                                         utils.py:24
           │ class TrafficLightModule(Module):                          │
           │   def types(self):                                         │
           │     self.choice = bool                                     │
           │                                                            │
           │   def locals(self):                                        │
           │     self.count = int                                       │
           │     self.state = Enum("green", "pending", "red", "yellow") │
           │                                                            │
           │   def inputs(self):                                        │
           │     self.pedestrian = self.choice                          │
           │                                                            │
           │   def next(self):                                          │
           │     if (self.state == "red"):                              │
           │       if (self.count < 60):                                │
           │         self.count = (self.count + 1)                      │
           │       else:                                                │
           │         self.state = "green"                               │
           │         self.count = 0                                     │
           │         ??                                                 │
           │     else:                                                  │
           │       if (self.state == "green"):                          │
           │         if self.pedestrian:                                │
           │           if (self.count < 60):                            │
           │             self.state = "pending"                         │
           │           else:                                            │
           │             self.state = "yellow"                          │
           │             self.count = 0                                 │
           │           ??                                               │
           │         else:                                              │
           │           if (self.count >= 60):                           │
           │             self.state = "yellow"                          │
           │             self.count = 0                                 │
           │             ??                                             │
           │           else:                                            │
           │             self.count = (self.count + 1)                  │
           │       else:                                                │
           │         if (self.state == "pending"):                      │
           │           if (self.count < 60):                            │
           │             self.count = (self.count + 1)                  │
           │           else:                                            │
           │             self.state = "yellow"                          │
           │             self.count = 0                                 │
           │             ??                                             │
           │         else:                                              │
           │           if (self.state == "yellow"):                     │
           │             if (self.count < 5):                           │
           │               self.count = (self.count + 1)                │
           │             else:                                          │
           │               self.state = "red"                           │
           │               self.count = 0                               │
           │               ??                                           │
           │                                                            │
           │                                                            │
           ╰────────────────────────────────────────────────────────────╯
           ╭──────────────────────────────────────────────────────────────────────────────────────────── 🤖 Prompt: ────────────────────────────────────────────────────────────────────────────────────────────╮ utils.py:24
           │                                                                                                                                                                                                    │
           │ Fix the following Python code by replacing every occurrence of `??` with the correct code.                                                                                                         │
           │ ```python                                                                                                                                                                                          │
           │ class TrafficLightModule(Module):                                                                                                                                                                  │
           │   def types(self):                                                                                                                                                                                 │
           │     self.choice = bool                                                                                                                                                                             │
           │                                                                                                                                                                                                    │
           │   def locals(self):                                                                                                                                                                                │
           │     self.count = int                                                                                                                                                                               │
           │     self.state = Enum("green", "pending", "red", "yellow")                                                                                                                                         │
           │                                                                                                                                                                                                    │
           │   def inputs(self):                                                                                                                                                                                │
           │     self.pedestrian = self.choice                                                                                                                                                                  │
           │                                                                                                                                                                                                    │
           │   def next(self):                                                                                                                                                                                  │
           │     if (self.state == "red"):                                                                                                                                                                      │
           │       if (self.count < 60):                                                                                                                                                                        │
           │         self.count = (self.count + 1)                                                                                                                                                              │
           │       else:                                                                                                                                                                                        │
           │         self.state = "green"                                                                                                                                                                       │
           │         self.count = 0                                                                                                                                                                             │
           │         ??                                                                                                                                                                                         │
           │     else:                                                                                                                                                                                          │
           │       if (self.state == "green"):                                                                                                                                                                  │
           │         if self.pedestrian:                                                                                                                                                                        │
           │           if (self.count < 60):                                                                                                                                                                    │
           │             self.state = "pending"                                                                                                                                                                 │
           │           else:                                                                                                                                                                                    │
           │             self.state = "yellow"                                                                                                                                                                  │
           │             self.count = 0                                                                                                                                                                         │
           │           ??                                                                                                                                                                                       │
           │         else:                                                                                                                                                                                      │
           │           if (self.count >= 60):                                                                                                                                                                   │
           │             self.state = "yellow"                                                                                                                                                                  │
           │             self.count = 0                                                                                                                                                                         │
           │             ??                                                                                                                                                                                     │
           │           else:                                                                                                                                                                                    │
           │             self.count = (self.count + 1)                                                                                                                                                          │
           │       else:                                                                                                                                                                                        │
           │         if (self.state == "pending"):                                                                                                                                                              │
           │           if (self.count < 60):                                                                                                                                                                    │
           │             self.count = (self.count + 1)                                                                                                                                                          │
           │           else:                                                                                                                                                                                    │
           │             self.state = "yellow"                                                                                                                                                                  │
           │             self.count = 0                                                                                                                                                                         │
           │             ??                                                                                                                                                                                     │
           │         else:                                                                                                                                                                                      │
           │           if (self.state == "yellow"):                                                                                                                                                             │
           │             if (self.count < 5):                                                                                                                                                                   │
           │               self.count = (self.count + 1)                                                                                                                                                        │
           │             else:                                                                                                                                                                                  │
           │               self.state = "red"                                                                                                                                                                   │
           │               self.count = 0                                                                                                                                                                       │
           │               ??                                                                                                                                                                                   │
           │                                                                                                                                                                                                    │
           │                                                                                                                                                                                                    │
           │ ```                                                                                                                                                                                                │
           │ Make sure that your code extends the `Module` class below and that it completes the following task.                                                                                                │
           │                                                                                                                                                                                                    │
           │ > Model a state machine describing a traffic light at a pedestrian crosswalk. This is a time triggered machine that assumes it will react once per second. It starts in the red state and counts   │
           │ 60 seconds with the help of the variable count. It then transitions to green, where it will remain until the pure input pedestrian is present. That input is generated by some other subsystem     │
           │ that detects when a pedestrian is present, and should be modelled as nondeterministic. When pedestrian is present, the machine transitions to yellow if it has been in state green for at least 60 │
           │ seconds. Otherwise, it transitions to pending, where it stays for the remainder of the 60 second interval. This ensures that once the light goes green, it stays green for at least 60 seconds. At │
           │ the end of 60 seconds, it will transition to yellow, where it will remain for 5 seconds before transitioning back to red. The outputs produced by this machine are sigG to turn on the green       │
           │ light, sigY to change the light to yellow, and sigR to change the light to red. Use the variable names count, pedestrian, siG, sigY, sigR.                                                         │
           │                                                                                                                                                                                                    │
           │ Reply with your Python code inside one unique code block.                                                                                                                                          │
           │                                                                                                                                                                                                    │
           │ ```python                                                                                                                                                                                          │
           │ class Module:                                                                                                                                                                                      │
           │     """An abstract class to represent a UCLID5 module."""                                                                                                                                          │
           │                                                                                                                                                                                                    │
           │     def types(self):                                                                                                                                                                               │
           │         """(Optional) Defines the type declarations.                                                                                                                                               │
           │         For example, the following implementation defines a 8-bit type called T:                                                                                                                   │
           │         ```                                                                                                                                                                                        │
           │         def types(self):                                                                                                                                                                           │
           │             self.T = BitVector(8)                                                                                                                                                                  │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def locals(self):                                                                                                                                                                              │
           │         """(Optional) Defines the local variables and their types.                                                                                                                                 │
           │         For example, the following implementation defines an 8-bit variable x                                                                                                                      │
           │         and an integer variable y:                                                                                                                                                                 │
           │         ```                                                                                                                                                                                        │
           │         def locals(self):                                                                                                                                                                          │
           │             self.x = BitVector(8)                                                                                                                                                                  │
           │             self.y = Integer()                                                                                                                                                                     │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def inputs(self):                                                                                                                                                                              │
           │         """(Optional) Defines the input variables and their types.                                                                                                                                 │
           │         For example, the following implementation defines an input variable x,                                                                                                                     │
           │         which is an array of 8-bit bitvectors indexed by 2-bit bitvectors:                                                                                                                         │
           │         ```                                                                                                                                                                                        │
           │         def inputs(self):                                                                                                                                                                          │
           │             self.x = Array(BitVector(2), BitVector(8))                                                                                                                                             │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def outputs(self):                                                                                                                                                                             │
           │         """(Optional) Defines the output variables and their types.                                                                                                                                │
           │         For example, the following implementation defines an output variable y,                                                                                                                    │
           │         which is a real number:                                                                                                                                                                    │
           │         ```                                                                                                                                                                                        │
           │         def outputs(self):                                                                                                                                                                         │
           │             self.y = Real()                                                                                                                                                                        │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def shared_vars(self):                                                                                                                                                                         │
           │         """(Optional) Defines the shared variables and their types.                                                                                                                                │
           │         For example, the following implementation defines a shared variable z,                                                                                                                     │
           │         which is an array of booleans indexed by integers:                                                                                                                                         │
           │         ```                                                                                                                                                                                        │
           │         def shared_vars(self):                                                                                                                                                                     │
           │             self.z = Array(Integer(), Boolean())                                                                                                                                                   │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def instances(self):                                                                                                                                                                           │
           │         """(Optional) Defines the instances of other modules and relates their                                                                                                                     │
           │         input, output, and shared variables to local variables. Every instance                                                                                                                     │
           │         variable must be related to a local variable. For example, let M be                                                                                                                        │
           │         another module with inputs x and y, and output z. The following                                                                                                                            │
           │         implementation defines an instance of M called m, and connects M's                                                                                                                         │
           │         input variable x to the local variable self.a, M's input variable y to                                                                                                                     │
           │         the local variable self.b, and M's output variable z to the local                                                                                                                          │
           │         variable self.c:                                                                                                                                                                           │
           │         ```                                                                                                                                                                                        │
           │         def instances(self):                                                                                                                                                                       │
           │             self.m = M(x=self.a, y=self.b, z=self.c)                                                                                                                                               │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def init(self):                                                                                                                                                                                │
           │         """(Optional) Defines how variables are initialized.                                                                                                                                       │
           │         For example, the following implementation initializes x to 0 if y is                                                                                                                       │
           │         greater than or equal to 20:                                                                                                                                                               │
           │         ```                                                                                                                                                                                        │
           │         def init(self):                                                                                                                                                                            │
           │             if self.y >= 20:                                                                                                                                                                       │
           │                 self.x = 0                                                                                                                                                                         │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def next(self):                                                                                                                                                                                │
           │         """(Optional) Defines the transition relation.                                                                                                                                             │
           │         For example, the following implementation increments x or decrements y                                                                                                                     │
           │         depending on z:                                                                                                                                                                            │
           │         ```                                                                                                                                                                                        │
           │         def next(self):                                                                                                                                                                            │
           │             if self.z:                                                                                                                                                                             │
           │                 self.x = self.x + 1                                                                                                                                                                │
           │             else:                                                                                                                                                                                  │
           │                 self.y = self.y - 1                                                                                                                                                                │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def specification(self):                                                                                                                                                                       │
           │         """(Optional) Defines the specification in terms of invariant properties.                                                                                                                  │
           │                                                                                                                                                                                                    │
           │         Returns:                                                                                                                                                                                   │
           │             bool: True if the specification is satisfied, False otherwise.                                                                                                                         │
           │                                                                                                                                                                                                    │
           │         For example, the following implementation defines two invariants:                                                                                                                          │
           │         ```                                                                                                                                                                                        │
           │         def specification(self):                                                                                                                                                                   │
           │             return self.x < 10 and self.y > 0                                                                                                                                                      │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │                                                                                                                                                                                                    │
           │     def proof(self):                                                                                                                                                                               │
           │         """(Optional) Defines the control block.                                                                                                                                                   │
           │         For example, the following implementation uses 1-induction to prove                                                                                                                        │
           │         that the specification always holds:                                                                                                                                                       │
           │         ```                                                                                                                                                                                        │
           │         def proof(self):                                                                                                                                                                           │
           │             induction(1)                                                                                                                                                                           │
           │         ```                                                                                                                                                                                        │
           │         """                                                                                                                                                                                        │
           │         pass                                                                                                                                                                                       │
           │ ```                                                                                                                                                                                                │
           │                                                                                                                                                                                                    │
           │ I can definitely do that! Here is the fixed Python code:                                                                                                                                           │
           │ ```python                                                                                                                                                                                          │
           │                                                                                                                                                                                                    │
           ╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
[22:40:08] ╭───────────────────────── 🧠 Response: ─────────────────────────╮                                                                                                                                     utils.py:42
           │ ```python                                                      │
           │ class TrafficLightModule(Module):                              │
           │     def types(self):                                           │
           │         self.choice = bool                                     │
           │                                                                │
           │     def locals(self):                                          │
           │         self.count = int                                       │
           │         self.state = Enum("green", "pending", "red", "yellow") │
           │         self.sigG = bool                                       │
           │         self.sigY = bool                                       │
           │         self.sigR = bool                                       │
           │                                                                │
           │     def inputs(self):                                          │
           │         self.pedestrian = self.choice                          │
           │                                                                │
           │     def outputs(self):                                         │
           │         self.sigG = bool                                       │
           │         self.sigY = bool                                       │
           │         self.sigR = bool                                       │
           │                                                                │
           │     def next(self):                                            │
           │         if self.state == "red":                                │
           │             if self.count < 60:                                │
           │                 self.count = self.count + 1                    │
           │             else:                                              │
           │                 self.state = "green"                           │
           │                 self.sigG = True                               │
           │                 self.sigY = False                              │
           │                 self.sigR = False                              │
           │                 self.count = 0                                 │
           │         elif self.state == "green":                            │
           │             if self.pedestrian:                                │
           │                 if self.count < 60:                            │
           │                     self.state = "pending"                     │
           │                 else:                                          │
           │                     self.state = "yellow"                      │
           │                     self.sigY = True                           │
           │                     self.sigG = False                          │
           │                     self.sigR = False                          │
           │                     self.count = 0                             │
           │             else:                                              │
           │                 if self.count >= 60:                           │
           │                     self.state = "yellow"                      │
           │                     self.sigY = True                           │
           │                     self.sigG = False                          │
           │                     self.sigR = False                          │
           │                     self.count = 0                             │
           │                 else:                                          │
           │                     self.count = self.count + 1                │
           │         elif self.state == "pending":                          │
           │             if self.count < 60:                                │
           │                 self.count = self.count + 1                    │
           │             else:                                              │
           │                 self.state = "yellow"                          │
           │                 self.sigY = True                               │
           │                 self.sigG = False                              │
           │                 self.sigR = False                              │
           │                 self.count = 0                                 │
           │         elif self.state == "yellow":                           │
           │             if self.count < 5:                                 │
           │                 self.count = self.count + 1                    │
           │             else:                                              │
           │                 self.state = "red"                             │
           │                 self.sigR = True                               │
           │                 self.sigY = False                              │
           │                 self.sigG = False                              │
           │                 self.count = 0                                 │
           │ ```                                                            │
           ╰────────────────────────────────────────────────────────────────╯
           ╭──────────────────────── 🤖 Extracted: ─────────────────────────╮                                                                                                                                     utils.py:24
           │                                                                │
           │ class TrafficLightModule(Module):                              │
           │     def types(self):                                           │
           │         self.choice = bool                                     │
           │                                                                │
           │     def locals(self):                                          │
           │         self.count = int                                       │
           │         self.state = Enum("green", "pending", "red", "yellow") │
           │         self.sigG = bool                                       │
           │         self.sigY = bool                                       │
           │         self.sigR = bool                                       │
           │                                                                │
           │     def inputs(self):                                          │
           │         self.pedestrian = self.choice                          │
           │                                                                │
           │     def outputs(self):                                         │
           │         self.sigG = bool                                       │
           │         self.sigY = bool                                       │
           │         self.sigR = bool                                       │
           │                                                                │
           │     def next(self):                                            │
           │         if self.state == "red":                                │
           │             if self.count < 60:                                │
           │                 self.count = self.count + 1                    │
           │             else:                                              │
           │                 self.state = "green"                           │
           │                 self.sigG = True                               │
           │                 self.sigY = False                              │
           │                 self.sigR = False                              │
           │                 self.count = 0                                 │
           │         elif self.state == "green":                            │
           │             if self.pedestrian:                                │
           │                 if self.count < 60:                            │
           │                     self.state = "pending"                     │
           │                 else:                                          │
           │                     self.state = "yellow"                      │
           │                     self.sigY = True                           │
           │                     self.sigG = False                          │
           │                     self.sigR = False                          │
           │                     self.count = 0                             │
           │             else:                                              │
           │                 if self.count >= 60:                           │
           │                     self.state = "yellow"                      │
           │                     self.sigY = True                           │
           │                     self.sigG = False                          │
           │                     self.sigR = False                          │
           │                     self.count = 0                             │
           │                 else:                                          │
           │                     self.count = self.count + 1                │
           │         elif self.state == "pending":                          │
           │             if self.count < 60:                                │
           │                 self.count = self.count + 1                    │
           │             else:                                              │
           │                 self.state = "yellow"                          │
           │                 self.sigY = True                               │
           │                 self.sigG = False                              │
           │                 self.sigR = False                              │
           │                 self.count = 0                                 │
           │         elif self.state == "yellow":                           │
           │             if self.count < 5:                                 │
           │                 self.count = self.count + 1                    │
           │             else:                                              │
           │                 self.state = "red"                             │
           │                 self.sigR = True                               │
           │                 self.sigY = False                              │
           │                 self.sigG = False                              │
           │                 self.count = 0                                 │
           ╰────────────────────────────────────────────────────────────────╯
[22:40:09] ╭─────────────────────── 🤖 Repaired: ───────────────────────╮                                                                                                                                         utils.py:24
           │ class TrafficLightModule(Module):                          │
           │   def types(self):                                         │
           │     self.choice = bool                                     │
           │                                                            │
           │   def locals(self):                                        │
           │     self.count = int                                       │
           │     self.state = Enum("green", "pending", "red", "yellow") │
           │                                                            │
           │   def inputs(self):                                        │
           │     self.pedestrian = self.choice                          │
           │                                                            │
           │   def outputs(self):                                       │
           │     self.sigG = bool                                       │
           │     self.sigY = bool                                       │
           │     self.sigR = bool                                       │
           │                                                            │
           │   def next(self):                                          │
           │     if (self.state == "red"):                              │
           │       if (self.count < 60):                                │
           │         self.count = (self.count + 1)                      │
           │       else:                                                │
           │         self.state = "green"                               │
           │         self.sigG = True                                   │
           │         self.sigY = False                                  │
           │         self.sigR = False                                  │
           │         self.count = 0                                     │
           │     else:                                                  │
           │       if (self.state == "green"):                          │
           │         if self.pedestrian:                                │
           │           if (self.count < 60):                            │
           │             self.state = "pending"                         │
           │           else:                                            │
           │             self.state = "yellow"                          │
           │             self.sigY = True                               │
           │             self.sigG = False                              │
           │             self.sigR = False                              │
           │             self.count = 0                                 │
           │         else:                                              │
           │           if (self.count >= 60):                           │
           │             self.state = "yellow"                          │
           │             self.sigY = True                               │
           │             self.sigG = False                              │
           │             self.sigR = False                              │
           │             self.count = 0                                 │
           │           else:                                            │
           │             self.count = (self.count + 1)                  │
           │       else:                                                │
           │         if (self.state == "pending"):                      │
           │           if (self.count < 60):                            │
           │             self.count = (self.count + 1)                  │
           │           else:                                            │
           │             self.state = "yellow"                          │
           │             self.sigY = True                               │
           │             self.sigG = False                              │
           │             self.sigR = False                              │
           │             self.count = 0                                 │
           │         else:                                              │
           │           if (self.state == "yellow"):                     │
           │             if (self.count < 5):                           │
           │               self.count = (self.count + 1)                │
           │             else:                                          │
           │               self.state = "red"                           │
           │               self.sigR = True                             │
           │               self.sigY = False                            │
           │               self.sigG = False                            │
           │               self.count = 0                               │
           │                                                            │
           │                                                            │
           ╰────────────────────────────────────────────────────────────╯
           ╭────── 🤖 Stats: ───────╮                                                                                                                                                                             utils.py:24
           │ Original Lines: 78     │
           │ Final Lines:    67     │
           │ LLM Calls:      2      │
           │ LLM Time:       28.17s │
           │ Repair Time:    2.32s  │
           ╰────────────────────────╯
