<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def release(self):
 """Destroys the state, along with its functions."""

        self.clear()

        if hasattr(self, "functions"):
            del self.functions

        if hasattr(self, "lib") and self.lib is not None:
            self.lib._jit_destroy_state(self.state)
            self.lib = None