<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hello,<br><br><p>I have the following problem when I tried to make an optimization:</p><p><br></p>
<p>This is Ipopt version 3.8.3, running with linear solver ma57.</p><p><br></p>
<p>Number of nonzeros in equality constraint Jacobian...: 82003<br>
Number of nonzeros in inequality constraint Jacobian.: 302<br>
Number of nonzeros in Lagrangian Hessian.............: 0</p>
<p>Reallocating memory for MA57: lfact (1335948)<br>
Reallocating memory for MA57: lfact (2213990)</p>
<p>EXIT: Not enough memory.</p><p><br></p><p>I saw a discussion about this, 4 years ago, but I didn't find the answer. Could you tell me what is the cause, and how could I solve it?</p><p><br></p><p>Best regards,</p><p>Adrian<br></p><br><br></td></tr></table><br>