[Osi] CPLEX Error 1217: No solution exists
magh at lehigh.edu
Mon Jun 2 11:15:16 EDT 2008
This might be related to an old discussion...
Using OsiCpx, I do
getObjValue() --> returns CPLEX Error 1217: No solution exists
This is just an LP. Earlier issues with caching seem to have to do with
switching from MIP to LP, etc.
It looks like some attempt to keep cache was already made. Any ideas? If
needed, I can create a driver program to show this issue.
int err = CPXaddcols(env_, getLpPtr(OsiCpxSolverInterface::KEEPCACHED_ROW),
numcols, nz, const_cast<double*>(obj),
start, index, elem,
const_cast<double*>(colub), NULL );
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