[Clp] Error while running a program that uses the clp library

John Forrest john.forrest at fastercoin.com
Tue Jun 9 11:51:13 EDT 2015


Odd - most likely cause is a very badly scaled problem.

Are you using standalone clp or your own driver?

If you can send me data, I may be able to help.

John Forrest

On 06/06/15 05:51, Harish Kannan wrote:
> Hi,
> I am trying to run a program that uses the coinor-clp libraries. The 
> code compiles without any error but during runtime after a few 
> iterations I am getting this error and execution stops. Please help me 
> identify the source of the error:
>
> ClpSimplexPrimal.cpp:1670: 
> voidClpSimplexPrimal::primalRow(CoinIndexedVector*, 
> CoinIndexedVector*, CoinIndexedVecor*, int): Assertion 'oldValue>= 
> -tolerance' failed
>
>
>
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