In 8 qt stockpot on medium heat add carrots, celery, onion, tomatoes, beans, broth, tomato sauce, tomato paste, salt, garlic, parsley, paprika, and pepper and stir to combine. Cover and cook on low for 1hour, until vegetables and beans are tender. You can add more broth or water depending on desired thickness. Add pasta and continue to cook for another 20-30 minutes until pasta is cooked. Serve immediately or keep on warm until ready to serve.