[sage-support] Memory problem

2011-02-23 Thread Guillermo Oviedo
In trying to solve a linear equation system of 4096 variables (with matrix.solve_right()) , there occurs a memory allocation error python (359) malloc *** mmap (size = 2097152) failed (error code = 12)*** error: can not allocate region. . Someone could tell me how to increase memory capacity

Re: [sage-support] Memory problem

2011-02-23 Thread Robert Bradshaw
What basering is your system over? This could make a huge difference in terms of memory requirements. On Wed, Feb 23, 2011 at 6:57 AM, Guillermo Oviedo oviedo...@gmail.com wrote: In trying to solve a linear equation system of 4096 variables (with matrix.solve_right()) , there occurs a memory

[sage-support] Memory problem?

2009-12-03 Thread Rolandb
Hi, I encounterd a memory problem. The file can be found on http://www.sagenb.org/home/rolandb/3/ ( http://:/home/pub/1204 ), and is also listed below. I use version 4.1, Windows. Although it seems a simple set of lines, after two/three minutes my hard disk starts to make a lot of noise and