Hi, It took much time but I finally got the following message:
File "gen.pyx", line 9174, in sage.libs.pari.gen._pari_trap (sage/libs/ pari/gen.c:44241) sage.libs.pari.gen.PariError: not enough memory (48) >From Pari I use many times ZZ(pari(test).moebius()). Can this explain the memory error? Roland On 29 mei, 09:43, Robert Bradshaw <rober...@math.washington.edu> wrote: > On May 28, 2010, at 9:53 PM, Rolandb wrote: > > > Tnx Robert, > > > I rewrote the routine somewhat to use less stored values. Still I got > > the following message: > > > error: no morememory > > System -1596988k:2096917k Appl -1763860k/20285k Malloc 277k/0k Valloc > > -1743852k/20285k Pages 612613/0 Regions 5045:5045 > > > What does this tell me? > > Usually this means exactly what it says, you've used up all thememory > on your machine and can't allocate any more. What kind of machine are > you running this on? If this is a Virtual Machine, you may be able to > increase the amount ofmemoryyou give it, but otherwise you may need > to rewrite your code, put more RAM in your machine, or run it on a > bigger machine. Without more details it's hard to give advice on how > you could rewrite your code, but 13 million real numbers should be > easy to handle, 13 million large matrices not so much. > > > Roland > > > On 27 mei, 20:41, Robert Bradshaw <rober...@math.washington.edu> > > wrote: > >> On May 27, 2010, at 11:31 AM, Rolandb wrote: > > >>> Hi, > > >>> I'm running a routine which uses a large data set (13 million > >>> elements). After a while the output is: > > >>> MemoryError > >>> no mem for new parser > > >>> What to do? Thanks in advance for the swift reply! > >>> Roland > > >> What are you doing with this data? Do you have a sample session? How > >> muchmemorydo you have? How much is it using? It might actually be > >> out ofmemory. > > >> - Robert > > > -- > > To post to this group, send email to sage-support@googlegroups.com > > To unsubscribe from this group, send email to > > sage-support+unsubscr...@googlegroups.com > > For more options, visit this group > > athttp://groups.google.com/group/sage-support > > URL:http://www.sagemath.org -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
