[Scip] soplex unable to parse LP file generated by zimpl

[Stefan Vigerske]

Hi,

your model is not an LP, but a quadratic program. SCIP can handle this, 
but SoPlex cannot.

Stefan

On 07/26/2013 10:13 AM, George Nychis wrote:
> I am trying to run an LP file through soplex that was generated by zimpl.
>   However, when I try to I get:
>
> Loading LP file spectrum_optimization.lp
> ELPFRD15 Syntax error in line 205
> error while reading file "spectrum_optimization.lp"
>
> This points to the following lines:
>
>   airtime_eq_re at 19:
>    - RadioAirtime#1 + GoodAirtime#1
>    + [ + RadioAirtime#1 * RadioLossRate#1 ]  <--- line 205
>   = 0
>
> I've attached the zmpl files and the lp output.  I am able to run this
> through scip using both of these commands:
> scip -f spectrum_optimization.zpl
> scip -f spectrum_optimization.lp
>
> So, something seems to be wrong when parsing with soplex.   I'd greatly
> appreciate any help.
>
> Thanks!
> George
>
>
>
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