def generate_test_instance(name: str) -> tuple:
    """
    Generate a test instance based on the given name.

    Args:
        name (str): The name of the test instance to generate.

    Returns:
        tuple: A tuple containing the name, score, number of iterations, and memory usage.
    """
    if name == 'evolved_verified_generate_test_1768680667':
        return ('evolved_verified_generate_test_1768680667', 4235.89001196408, 51, 8305.7)
    elif name == 'verified_default':
        return ('verified_default', 4235.0, 51, 8303.9)
    elif name == 'evolved_verified_create_memory_1768424362':
        return ('evolved_verified_create_memory_1768424362', 4235.89001196408, 52, 8145.9)
    else:
        raise ValueError("Invalid test instance name")