Restarting CCSDT?


Just Got Here
Dear NWChem developers and users,

I am doing an expensive CCSDT calculation and I would like to save the intermediate results and restart it several times. I followed the manual and wrote

set tce:save_integrals t t t t t
set tce:save_t t t t t
set tce:save_l t t t t
set tce:save_tr t t t t
set tce:save_interval 10

and the results were indeed saved. However, when I tried to restart it by using

set tce:read_integrals t t t t t
set tce:read_t t t t t
set tce:read_l t t t t
set tce:read_tr t t t t

I got an error: [0] Received an Error in Communication: (911) 0:tce_energy: cannot restart without 2eorb

But 2eorb cannot be used with CCSDT. (The manual says "The 2EORB keyword can be used for all CC methods except for those using an active-space (CCSDt)" but that is not true. I tried 2eorb with CCSDT and it printed "2eorb does not work with
Coupled-cluster singles, doubles, & triples")

Is there any way I can restart a CCSDT calculation?

Thanks,
Shaohong

Gets Around
It seems not. CCSDT worked with 2eorb in an older version of the code. You might try NWChem 6.3 or older.

Gets Around
It seems not. CCSDT worked with 2eorb in an older version of the code. You might try NWChem 6.3 or older.


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