[Clp] Division by Zero exception

Sebastian Theophil stheophil at think-cell.com
Thu Apr 1 05:30:02 EDT 2010


Hi,


I have encountered a division by zero exception in ClpSimplex.cpp Line
592:

// But may be very large rhs etc
double useError = CoinMin(largestPrimalError_,
 
1.0e5/maximumAbsElement(solution_,numberRows_+numberColumns_));  


Apparently the solution_ array contains only zeroes but I guess this may
happen legitimately.

Regards
Sebastian

--
Sebastian Theophil . stheophil at think-cell.com
Software Engineer
 
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