mersenneforum.org - Search Results

		mersenneforum.org > Search Forums
Search Results

Showing results 1 to 12 of 12
Search took 0.01 seconds. Search: Posts Made By: burrobert

Forum: Msieve

2013-04-30, 01:17

Replies: 4

Setting a runtime limit for msieve

Views: 580

Posted By burrobert

Thanks for your reply Curtis. I am using msieve...

Thanks for your reply Curtis. I am using msieve for instructional purposes where it is not too important that a result is found. It is more important for the user to know that the program will...

Forum: Msieve

2013-04-29, 15:14

Replies: 4

Setting a runtime limit for msieve

Views: 580

Posted By burrobert

Thanks Jason. That looks promising. I'll try to...

Thanks Jason. That looks promising. I'll try to adapt it to my situation.

Forum: Msieve

2013-04-29, 13:22

Replies: 4

Setting a runtime limit for msieve

Views: 580

Posted By burrobert

Setting a runtime limit for msieve

Is there a way of setting a runtime limit for msieve? I would like msieve_run to work at factoring a number for a set time and to then either return the result if it finds one within that time or...

Forum: GMP-ECM

2012-11-08, 13:05

Replies: 6

Elliptic curve arithmetic

Views: 1,595

Posted By burrobert

ok thanks for clearing that point up.I'll have a...

ok thanks for clearing that point up.I'll have a look at the thesis.

Forum: GMP-ECM

2012-11-07, 21:54

Replies: 6

Elliptic curve arithmetic

Views: 1,595

Posted By burrobert

Yes I understand about Montgomery coordinates. I...

Yes I understand about Montgomery coordinates. I may be on the wrong track but add3 and duplicate appear to be implementations of the addh function as described by Crandall and POmerance. However the...

Forum: GMP-ECM

2012-11-07, 13:48

Replies: 6

Elliptic curve arithmetic

Views: 1,595

Posted By burrobert

Thanks for that. I think I have located the...

Thanks for that. I think I have located the relevant functions. As far as I can tell they are for special values of the curve parameters. For example the function add3 seems to apply to curves of the...

Forum: GMP-ECM

2012-11-06, 13:56

Replies: 6

Elliptic curve arithmetic

Views: 1,595

Posted By burrobert

Elliptic curve arithmetic

I am trying to locate the parts of gmp-ecm which deal with elliptic curve arithmetic such as addition and subtraction of points on curves. I can't find any reference to these in the documentation and...

Forum: Msieve

2012-10-26, 22:46

Replies: 9

Using msieve with c

Views: 1,708

Posted By burrobert

Actually I hadn't noticed the demo.c program but...

Actually I hadn't noticed the demo.c program but I'll have a look at it now. I wasn't able to find any documentation for the API so I looked at the header files to work out the structures and...

Forum: Msieve

2012-10-26, 22:31

Replies: 9

Using msieve with c

Views: 1,708

Posted By burrobert

Yes that's right. It worked with both gcc and...

Yes that's right. It worked with both gcc and clang on my Macbook.

Forum: Msieve

2012-10-26, 14:35

Replies: 9

Using msieve with c

Views: 1,708

Posted By burrobert

Thanks for your suggestions Dubslow. I firstly...

Thanks for your suggestions Dubslow. I firstly tried running the code on a larger integer but this produced the same error. Your second suggestion however was correct. I used the msieve_obj_new()...

Forum: Msieve

2012-10-26, 14:24

Replies: 9

Using msieve with c

Views: 1,708

Posted By burrobert

-march=native

I recompiled msieve with the -march=native flag but received the same error. Thanks for providing the setup instructions. I found then very useful and easy to follow.

Forum: Msieve

2012-10-25, 12:46

Replies: 9

Using msieve with c

Views: 1,708

Posted By burrobert

Using msieve with c

I recently set up gmp, gmp-ecm, ggnfs msieve, and aliquiet on my Ubuntu 12.04 machine. Everything seems to work fine from the command line and the python script factsieve.py does what it should. I...

Showing results 1 to 12 of 12

All times are UTC. The time now is 06:55.