what is the solution of slow responds of clemao2 command in stata

[Bolis Olwak]

Hello , All

i am testing for unit root with multiple break using Stata 17 , however the Stata time to respond or give result what could be the issues?.
secondly how to impetrate the result of unit root using that command it different from other test such as ADF, PP in term of present of unit root or not ?

Thanks

Bolis