Well, after having two HST WUs sitting as "Pending Verification" for more than two weeks,
one turned into an "invalid"

HST1_005615_000059_MC0027_T400_F00042_S00006

and the other into "too late"

HST1_005371_000049_MT0009_T350_F00059_S00007

even though my iMac was the first one to report that WU 35h after receiving it...

That's on OS X 10.11.6 btw...

Ralf

For the record, I'm still noticing the occasional wingman's unit going Invalid after they've restarted from a checkpoint one or more times, e.g.

Project Name: Help Stop TB
Created: 03/19/2017 10:33:06
Name: HST1_009482_000095_AT0006_T300_F00074_S00010
Minimum Quorum: 2
Replication: 3

Result Name OS type OS version App Version Number Status Sent Time Time Due /
Return Time CPU Time / Elapsed Time (hours) Claimed/ Granted BOINC Credit
HST1_ 009482_ 000095_ AT0006_ T300_ F00074_ S00010_ 2-- Microsoft Windows 7 Enterprise x64 Edition, Service Pack 1, (06.01.7601.00) 726 Valid 3/24/17 18:55:32 3/25/17 05:53:19 9.54 478.0 / 470.4
HST1_ 009482_ 000095_ AT0006_ T300_ F00074_ S00010_ 1-- Microsoft Windows 7 Professional x64 Edition, Service Pack 1, (06.01.7601.00) 726 Invalid 3/19/17 10:33:19 3/20/17 19:26:19 13.58 337.2 / 235.2
HST1_ 009482_ 000095_ AT0006_ T300_ F00074_ S00010_ 0-- Microsoft Windows 10 Core x64 Edition, (10.00.14393.00) 726 Valid 3/19/17 10:33:18 3/24/17 18:55:25 17.33 508.6 / 470.4

Result Name: HST1_ 009482_ 000095_ AT0006_ T300_ F00074_ S00010_ 1--
<core_client_version>7.6.22</core_client_version>
<![CDATA[
<stderr_txt>
INFO: result number = 1
INFO: No state to restore. Start from the beginning.
[08:54:06] INFO: Running initial simulation
Writing checkpoint at step 640.
Writing checkpoint at step 1270.
Writing checkpoint at step 1850.
[09:10:27] INFO: Completed step 2000 of initial simulation
Writing checkpoint at step 2470.
Writing checkpoint at step 3070.
Writing checkpoint at step 3670.
[09:26:55] INFO: Completed step 4000 of initial simulation

[snip]

[11:43:18] INFO: Completed step 20000 of initial simulation
Writing checkpoint at step 20110.
Writing checkpoint at step 20690.
Writing checkpoint at step 21300.
INFO: result number = 1
[12:23:28] INFO: Running initial simulation

Reading checkpoint file state.cpt generated: Sun Mar 19 11:54:15 2017

Writing checkpoint at step 21920.
[12:29:19] INFO: Completed step 22000 of initial simulation
Writing checkpoint at step 22480.
Writing checkpoint at step 23060.
Writing checkpoint at step 23660.
[12:46:26] INFO: Completed step 24000 of initial simulation
Writing checkpoint at step 24270.
Writing checkpoint at step 24880.
INFO: result number = 1
[15:25:47] INFO: Running initial simulation

Reading checkpoint file state.cpt generated: Sun Mar 19 12:53:34 2017

Writing checkpoint at step 25490.
[15:35:10] INFO: Completed step 26000 of initial simulation
Writing checkpoint at step 26090.
Writing checkpoint at step 26680.
Writing checkpoint at step 27270.
Writing checkpoint at step 27860.
[15:52:09] INFO: Completed step 28000 of initial simulation

[snip]

[18:55:37] INFO: Completed step 50000 of initial simulation
Writing checkpoint at step 50040.
Writing checkpoint at step 50660.
Writing checkpoint at step 51270.
Writing checkpoint at step 51870.
[19:12:03] INFO: Completed step 52000 of initial simulation
INFO: result number = 1
[08:38:43] INFO: Running initial simulation

Reading checkpoint file state.cpt generated: Sun Mar 19 19:10:56 2017

[08:39:49] INFO: Completed step 52000 of initial simulation
Writing checkpoint at step 52530.
Writing checkpoint at step 53130.
Writing checkpoint at step 53760.
[08:56:06] INFO: Completed step 54000 of initial simulation

[snip]

[14:20:55] INFO: Completed step 94000 of initial simulation
Writing checkpoint at step 94350.
Writing checkpoint at step 94950.
Writing checkpoint at step 95550.
[14:37:33] INFO: Completed step 96000 of initial simulation
Writing checkpoint at step 96160.
Writing checkpoint at step 96760.
INFO: result number = 1
[15:23:33] INFO: Running initial simulation

Reading checkpoint file state.cpt generated: Mon Mar 20 14:43:50 2017

Writing checkpoint at step 97430.
[15:32:56] INFO: Completed step 98000 of initial simulation
Writing checkpoint at step 98090.
Writing checkpoint at step 98760.
Writing checkpoint at step 99410.
[15:48:32] INFO: Completed step 100000 of initial simulation
Writing checkpoint at step 100000.
[15:48:34] INFO: Finished initial simulation.
[15:48:34] INFO: Running secondary simulation
[15:56:09] INFO: Run complete, CPU time: 48878.361295
15:56:09 (5812): called boinc_finish(0)

I checked the database for the last 24 hours and the invalid rate for HST1 is low. I will keep an eye on it and see if it increases.

Thanks,
armstrdj

I get no HST WU anymore. Is it true it cannot run on W10? I had several runs before on W10!