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Old 2015-08-30, 18:42   #1
Gordon
 
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Default mersenne.ca and manual results

As I noted in another thread, mersenne.ca no longer accepts manual results for exponents less than a billion as the check in page says it gets all of it's data from primenet.

That isn't true as a look at M10747343 will show. It was ECM factored but the boxes for number of curves and sigma are completely empty....
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Old 2015-08-30, 21:11   #2
Madpoo
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Quote:
Originally Posted by Gordon View Post
As I noted in another thread, mersenne.ca no longer accepts manual results for exponents less than a billion as the check in page says it gets all of it's data from primenet.

That isn't true as a look at M10747343 will show. It was ECM factored but the boxes for number of curves and sigma are completely empty....
It will pull the info from the daily compilation of results... I don't know about the sigma, but the curves should be present in the data I think (I'll have to double check).

For example, using that exponent, the raw message that came in for it looks like:
UID: <user>/<machine>, M10747343 has a factor: 7860697152906126698999041 (ECM curve 1, B1=50000, B2=5000000), AID: <guid>

The daily XML "prettifies" that message to:
Factor: 7860697152906126698999041 / (ECM curve 1, B1=50000, B2=5000000)

So it really does have all of the same info that the client reported in.

How would the sigma used in the test show up in the client's result? I'm not sure what that would look like, so I couldn't find an example of that to make sure it's being handled okay.
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Old 2015-08-30, 23:38   #3
Gordon
 
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Originally Posted by Madpoo View Post
It will pull the info from the daily compilation of results... I don't know about the sigma, but the curves should be present in the data I think (I'll have to double check).

For example, using that exponent, the raw message that came in for it looks like:
UID: <user>/<machine>, M10747343 has a factor: 7860697152906126698999041 (ECM curve 1, B1=50000, B2=5000000), AID: <guid>

The daily XML "prettifies" that message to:
Factor: 7860697152906126698999041 / (ECM curve 1, B1=50000, B2=5000000)

So it really does have all of the same info that the client reported in.

How would the sigma used in the test show up in the client's result? I'm not sure what that would look like, so I couldn't find an example of that to make sure it's being handled okay.
This is the full data from results.txt

[Fri Jul 31 10:24:52 2015]
ECM found a factor in curve #1, stage #2
Sigma=1802940857370980, B1=50000, B2=5000000.
UID: nitro/haswell, M10747343 has a factor: 7860697152906126698999041 (ECM curve 1, B1=50000, B2=5000000), AID: D9BFB39C3F0944893BACD085A53B850F

I seem to recall from previous discussion the only way to get the number of curves and the sigma into mersenne.ca was to do a manual check-in, an option now deliberately blocked off.
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Old 2015-08-31, 03:08   #4
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Quote:
Originally Posted by Gordon View Post
This is the full data from results.txt

[Fri Jul 31 10:24:52 2015]
ECM found a factor in curve #1, stage #2
Sigma=1802940857370980, B1=50000, B2=5000000.
UID: nitro/haswell, M10747343 has a factor: 7860697152906126698999041 (ECM curve 1, B1=50000, B2=5000000), AID: D9BFB39C3F0944893BACD085A53B850F

I seem to recall from previous discussion the only way to get the number of curves and the sigma into mersenne.ca was to do a manual check-in, an option now deliberately blocked off.
Ahh... yeah, I guess it's because Primenet only stores that last line in the database.
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