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<p class="MsoNormal">Dear all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Ipopt displays the following warning : Setting “0” is not a valid setting for Option: neg_curv_test_tol. Check the option documentation.<o:p></o:p></p>
<p class="MsoNormal">Nonetheless, when I request Ipopt to print out the option documentation, I can see: “neg_curv_test_tol 0 < ( 0) < +inf“<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am confused, may someone tell me what is the default value for this option?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards<o:p></o:p></p>
<p class="MsoNormal">Fab.<o:p></o:p></p>
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