SYMSOLVER_WRONG_INERTIA
bharswami opened this issue · 1 comments
bharswami commented
I am getting SYMSOLVER_SUCCESS in first call and then SYMSOLVER_WRONG_INERTIA in subsequent calls. What could be the reason?
svigerske commented
The matrix could have changed, which then changed the inertia.
Ipopt then tries to deal with this (https://github.com/coin-or/Ipopt/blob/stable/3.14/src/Algorithm/IpPDFullSpaceSolver.cpp#L501-L641).