Vinay Pathak and Sonika Sahay have filed for divorce by mutual consent after seven years of marriage.The couple had tried counselling but to no avail.A source said: "The counselling session did not work. Vinjay has filed the petition and Sonika is the respondent. Now, the case is under Petition F, hence it is divorce by mutual consent."Vinay, of Bheja Fry fame, and Sonika met on the set of an advert and married just five months later.