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testing_SLSQP2.pdf [6] | 131.71 KB |
I am testing the SLSQP optimizer in the GitHub version (OpenMx 2.2.3). It seems that it will return an error code 6 when the estimates hit the lower bounds. The NPSOL optimizer seems to work fine in this case. The -2logLikelihoods of both solutions are equal (up to 4 decimal places). Please see the attached examples.