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--></style></head><body lang=EN-US><div class=WordSection1><p class=MsoNormal>Dear list members,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>I use Ipopt via pyomo in Python.<o:p></o:p></p><div><div><p class=MsoNormal>I need to verify if there are regularizations of the Hessian at my solution (that would be in the <span style='background:white'>"lg(rg)" column of the output).</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='background:white'>Since I have ~30k optimizations in my program, I cannot check for regularizations looking through the print in the console.<o:p></o:p></span></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>Is it possible to access and not just print the output of the Ipopt solver?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I read in "Pyomo - Optimization Modeling in Python" from Hart et al. 2017, p. 243, that tee=True prints the output to the console, but it is always writen to a log file, no matter what the tee-argument is.<o:p></o:p></p></div><div><p class=MsoNormal>Unfortunately, I have no idea where that log file would be.<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Thanks a lot!<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Best<o:p></o:p></p></div><div><p class=MsoNormal>Niklas<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></body></html>