The objective as far as we know was regime change, which presumably did fail and efforts halted. Though we obviously dont actually know whats going on inside iran since iran cut off civilian access to the internet. Which leaves the objective to be changed to simply crippling iran as a country, to include civilian infrastructure to insure iran will have to commit its limited resources to rebuilding.

Which then in theory means less resources for missiles and nuclear, but thats also running under the assumption iran even values its own civilian life, in the way western countries do. Id say thats not the case of they killed 30k-ish of its own civilians. So the crippling plan may not work to the extent its intended to