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## Re: [Help-glpk] Solving a large LP problem

**From**: |
Andrew Makhorin |

**Subject**: |
Re: [Help-glpk] Solving a large LP problem |

**Date**: |
Tue, 13 Jul 2004 21:01:58 +0400 |

>*I am trying to solve a huge LP problem with glpk. Dimensions are*
>*804463 rows and 1469812 cols before presolve in a MPS file.*
>
>*Following is the output I am getting and other relevant info:*
>
>*$ uname -a*
>*AIX machine24 1 5 0024400A4C00*
>*$ glpsol device.mps*
>*load_mps: reading LP data from `device.mps'...*
>* ...*
>*Illegal instruction (core dumped)*
Did you try glpsol on small lp instances (for example, on instances
included in glpk distribution)?
Could you please recompile the package from scratch? Its tarball can be
ftp'ed from <ftp://ftp.gnu.org/gnu/glpk/> or from some mirror ftp sites;
see <http://www.gnu.org/order/ftp.html>.
Andrew Makhorin

**[Help-glpk] Solving a large LP problem**, *Samik Raychaudhuri*, `2004/07/13`
**Re: [Help-glpk] Solving a large LP problem**,
*Andrew Makhorin* **<=**
**Re: [Help-glpk] Solving a large LP problem**, *Samik Raychaudhuri*, `2004/07/13`
**Re[2]: [Help-glpk] Solving a large LP problem**, *Andrew Makhorin*, `2004/07/13`
**Re: [Help-glpk] Solving a large LP problem**, *Samik Raychaudhuri*, `2004/07/14`
**Re: [Help-glpk] Solving a large LP problem**, *Samik Raychaudhuri*, `2004/07/15`
**Re[2]: [Help-glpk] Solving a large LP problem**, *Andrew Makhorin*, `2004/07/15`
**Re: [Help-glpk] Solving a large LP problem**, *Samik Raychaudhuri*, `2004/07/15`
**Re[2]: [Help-glpk] Solving a large LP problem**, *Andrew Makhorin*, `2004/07/15`