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Forum: Software 2020-08-05, 19:38
Replies: 8
Views: 107
Posted By kriesel
Welcome! In general, see the attachment at...

Welcome!
In general, see the attachment at https://www.mersenneforum.org/showpost.php?p=488291&postcount=2 for what's possible on what hardware with what software.
It's part of a large repository...
Forum: Lounge 2020-08-05, 17:12
Replies: 3,924
Views: 234,234
Posted By kriesel
Your understanding has been refuted by references...

Your understanding has been refuted by references and experience.
https://en.wikipedia.org/wiki/Ammonium_nitrate#Disasters
The AN storage was initially unclear. Recent reports say a warehouse, so...
Forum: GpuOwl 2020-08-05, 16:16
Replies: 2,382
Views: 133,898
Posted By kriesel
The collection of interim files get stored until...

The collection of interim files get stored until the PRP is finished beyond exponent p, up to topk. Then the proof file is generated from them. The collection is multiple GB for a wavefront exponent...
Forum: GpuOwl 2020-08-05, 16:09
Replies: 2,382
Views: 133,898
Posted By kriesel
Four likely cases in the short term, and a...

Four likely cases in the short term, and a possible fifth:
1) First primality test is PRP without -proof. It requires a PRP-DC. The PRP-DC is also without -proof. Generally these will be composite...
Forum: Soap Box 2020-08-05, 14:33
Replies: 4
Views: 104
Posted By kriesel
Video of the disturbance inside a restaurant,...

Video of the disturbance inside a restaurant, that led to an arrest and subsequent protest and violence committed against the senator. Some of the audio is unintelligible. When he gives his name is...
Forum: Soap Box 2020-08-05, 14:01
Replies: 68
Views: 1,043
Posted By kriesel
Likely the depressions created required filling,...

Likely the depressions created required filling, or the riding lawnmower could do a wheel drop into the depression and nearby sod would get scalped. Digging a mower blade into soil can require blade...
Forum: Soap Box 2020-08-05, 13:48
Replies: 68
Views: 1,043
Posted By kriesel
Language is for the purpose of communication,...

Language is for the purpose of communication, usually. (Although politicians, lawyers, salespeople, etc, employ it to confuse or mislead, or waste time.) Efficiency matters. George Carlin on this...
Forum: Soap Box 2020-08-05, 13:23
Replies: 68
Views: 1,043
Posted By kriesel
I know someone whose neighbor let her animals run...

I know someone whose neighbor let her animals run loose regularly. Her roving peacocks did $1500 damage to a car's finish in a single event, after entering the car owner's garage. The irresponsible...
Forum: PrimeNet 2020-08-05, 12:20
Replies: 8
Views: 174
Posted By kriesel
$3K possible but unlikely for PRP, PRP-WR, LL,...

$3K possible but unlikely for PRP, PRP-WR, LL, LL-WR.
$50K possible but very unlikely for PRP-100M. LL-100M also but not recommended because of the likelihood of an error i n the long computation....
Forum: Lounge 2020-08-04, 23:31
Replies: 3,924
Views: 234,234
Posted By kriesel
Ok, watched some again, I see what you mean about...

Ok, watched some again, I see what you mean about plume color timing. In a truck-bomb, such as Oklahoma City, or Sterling Hall Madison WI (https://en.wikipedia.org/wiki/Sterling_Hall_bombing), the...
Forum: Lounge 2020-08-04, 22:20
Replies: 3,924
Views: 234,234
Posted By kriesel
Damage radius several miles; people knocked off...

Damage radius several miles; people knocked off their feet at more than half a kilometer. Fatality count has reached 60 and injuries in the thousands. Initially there was a fireworks factory fire,...
Forum: GpuOwl 2020-08-04, 21:35
Replies: 2,382
Views: 133,898
Posted By kriesel
Some of this will depend on what software version...

Some of this will depend on what software version you are running. CERT is a PrimeNet work type, to verify a PRP proof file. It's not available as a manual assignment, so not applicable to gpuowl.
...
Forum: Lounge 2020-08-04, 18:43
Replies: 3,924
Views: 234,234
Posted By kriesel
Fire and series of explosions in Beirut port sent...

Fire and series of explosions in Beirut port sent many to nearby hospital, which had been destroyed also....
Forum: Hardware 2020-08-04, 00:03
Replies: 26
Views: 941
Posted By kriesel
7120A uncovered

Fan housing is cast metal in this unit.
Forum: Software 2020-08-03, 23:27
Replies: 563
Views: 72,761
Posted By kriesel
CUDAPm1 was rather limiting. I've run full...

CUDAPm1 was rather limiting. I've run full GPUto72 labeled mersenne.ca bounds P-1 up to 999M exponents on 16-GB Tesla P100 GPUs in gpuowl on Colab. 999999937, and PrimeNet labeled bounds to 500M on...
Forum: GPU Computing 2020-08-03, 22:39
Replies: 309
Views: 18,638
Posted By kriesel
"16A peak current". Nominal max PCIe socket...

"16A peak current". Nominal max PCIe socket wattage is 75W. Some extenders are limited to 60W.
Forum: Miscellaneous Math 2020-08-03, 13:50
Replies: 15
Views: 352
Posted By kriesel
Do tell. Give a list of five of them that are not...

Do tell. Give a list of five of them that are not immediately preceded by an odd number each.
Forum: News 2020-08-02, 22:53
Replies: 245
Views: 9,270
Posted By kriesel
I think "verified" or "verification failed" or...

I think "verified" or "verification failed" or some such. We know there are failures sometimes, that have been caused by proxy servers. The result of a CERT assignment is actually pretty important.
Forum: Information & Answers 2020-08-02, 22:38
Replies: 3
Views: 148
Posted By kriesel
You're welcome, and agreed. The Primenet API...

You're welcome, and agreed. The Primenet API documentation could use an update too.
The problem is, there's only one George Woltman in GIMPS.
PRP proof and certificate verification was correctly...
Forum: Soap Box 2020-08-02, 19:29
Replies: 68
Views: 1,043
Posted By kriesel
"not as an unfortunate namesake." Reminds...

"not as an unfortunate namesake."

Reminds me of being in the San Francisco area in 1983 for an IBM PC related trade show. I don't remember the name of the company or its products, but they had a...
Forum: Information & Answers 2020-08-02, 19:21
Replies: 3
Views: 148
Posted By kriesel
https://www.mersenneforum.org/showthread.php?t=239...

https://www.mersenneforum.org/showthread.php?t=23992 has a quoted section from a prime95 source code file, with all except CERT worktype that was very recently introduced. As I recall that's 200.
Forum: GPU Computing 2020-08-02, 16:52
Replies: 276
Views: 20,653
Posted By kriesel
Despairing of finding Radeon VIIs at acceptable...

Despairing of finding Radeon VIIs at acceptable prices used, or available at all new except by the $1000+ scalper crowd, I've begun to look at Vega 64 etc. Vega 64 are being bid up above $300 used...
Forum: Soap Box 2020-08-02, 16:46
Replies: 68
Views: 1,043
Posted By kriesel
Consider recipes for pheasant as a starting...

Consider recipes for pheasant as a starting point. https://en.wikipedia.org/wiki/Pheasant_under_glass
Species names are gender inclusive by definition.
https://en.wikipedia.org/wiki/Peafowl

...
Forum: News 2020-08-02, 16:25
Replies: 245
Views: 9,270
Posted By kriesel
This is good for colab mprime instances, which...

This is good for colab mprime instances, which terminate unpredictably.

I see 2 of my 3 recently upgraded colab mprime instances have already been commandeered for some CERT crunching.
Forum: News 2020-08-02, 16:19
Replies: 245
Views: 9,270
Posted By kriesel
Continue support for features for those who wish...

Continue support for features for those who wish to prioritize specifically work on the large LL DC backlog.

Re modems, mere miles from here there are areas with no fiber or cable internet access,...
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