Is there any chance you could send me the case file (off-list, of course)? It looks like a potential bug in the Knitro support code, but there is no way for me to check it out unless I can reproduce the problem.
-- Ray Zimmerman Senior Research Associate 419A Warren Hall, Cornell University, Ithaca, NY 14853 phone: (607) 255-9645 On Jan 28, 2013, at 2:12 AM, Manuelito Jr. Del Castillo <[email protected]> wrote: > Dear Professor Zimmerman: > > Professor, with my simulation regarding optimal power flow for 1883 buses, I > experienced this comment after I run the the optimal power flow option: > > ??? Error using ==> ktrlink at 579 > Detected more non-zeros in the computed Hessian than in Hessian sparsity > structure provided. > Update your HessPattern and re-try. > > My question is which part I need to modify so that to eliminate the error. > > Thank you professor.
