Hi list members, I have just started with nlopt calling it from Fortran.
However, for my data set I receive error code -1 when using global optimizer AUGLAG with local optimizer LD_SLSQP, LD_TNEWTON_PRECOND_RESTART, LD_LBFGS, or LD_TNEWTON, but not when using local optimizer LD_MMA and LD_CCSA. More specifically, I call the global solver from a loop about 15,000 times for processing a data set sequentially. The error occurs usually after a few hundred calls. Since this error is marked as "generic" without any further explanation can anyone give a more detailed explanation about its possible causes. Thanks a lot Cheers Karl NB: -Operation system: ubuntu 15.10. -linux kernel 4.2.0-16 -nlopt library compiled from source. -fortran compiler: ifort 15 -gcc version 5.2.1 _______________________________________________ NLopt-discuss mailing list NLopt-discuss@ab-initio.mit.edu http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/nlopt-discuss