orbital lock issue fix and improved mbpt

[mfgu]

openmp lock issue on orbitals array.

[fujiisoup]

Thanks for fixing this.

I think it would be nicer if we would easily detect this kind of error for the future improvement.
Do you think of any simple test that would fail if we break this unintentionally?
The current tests could be passing.

[mfgu]

this is the nature of multi-threaded code. it only appears randomly.

…

On Thu, Apr 12, 2018 at 1:18 AM, Keisuke Fujii ***@***.***> wrote: Thanks for fixing this. I think it would be nicer if we would easily detect this kind of error for the future improvement. Do you think of any simple test that would fail if we break this unintentionally? The current tests could be passing. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#27 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AMnr8RKidzSspaOnZVgEYWU-SXyq_fQiks5tnuOygaJpZM4TPIzd> .