<div dir="ltr"><div>I think this is rather an architecture issue than a SuperLU issue.</div><div><br></div><div>Could you try this patch?<br><br></div><div><a href="https://cgit.git.savannah.nongnu.org/cgit/getfem.git/commit/?id=157a1b42fc1f303c10f235acb5ddc124567aba05">https://cgit.git.savannah.nongnu.org/cgit/getfem.git/commit/?id=157a1b42fc1f303c10f235acb5ddc124567aba05</a></div><div><br></div></div>