Sec 406 ipc 34

My wife has willingly left home in Dec 2013 alongwith daughter of 6 yrs and filed two separate cases under DV Act & U/s 406 IPC 34 in civil court in Oct 2014 against me, parents and brother serving in Army. Summons couldn't be served to brother at Army address due to non availability of address by wife and case pending. From reliable sources, it has come to notice that she is presently staying with some other person without divorce from me. Meanwhile, civil judge has started maintenance allowance of Rs 5500/- per month. I am matric qualified and work alongwith father in small business Regd on fathers name and have no seperate income. My wife is a post graduate and can earn easily outside. She is also demanding compensation of Rs 10 Lakhs and share in ancestral property for which my father is dead against being retired army personnel. Q1. Can I file for divorce from wife on grounds of mental suffering being seperate for more than 2 yrs ? Q2. Can I apply for search warrant under Sec 97 of IPC to help me out for early divorce? Q3. Any other possible option for early solution of the problem ?