<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<style>
font{
line-height: 1.6;
}
ul,ol{
padding-left: 20px;
list-style-position: inside;
}
</style>
<div style="font-family:微软雅黑,Verdana,"Microsoft Yahei",SimSun,sans-serif;font-size:14px; line-height:1.6;">
<div></div><div>
<div>
<span>
Dear PETSc developers：</span></div><div><span>Recently the following problem appeared in my code:</span></div><div><span><br></span></div><div><span><div>[0]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------</div><div>[0]PETSC ERROR: Overflow in integer operation: http://www.mcs.anl.gov/petsc/documentation/faq.html#64-bit-indices</div><div>[0]PETSC ERROR: Mesh of 513 by 513 by 19 (dof) is too large for 32 bit indices</div><div>[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting.</div><div>[0]PETSC ERROR: Petsc Release Version 3.6.1, Jul, 22, 2015 </div><div>[0]PETSC ERROR: runSimulation on a arch-linux2-c-opt named cn91 by hyper Thu Jan 13 10:21:05 2022</div><div>[0]PETSC ERROR: Configure options prefix=/****/software/petsc/3.6.1-c-gcc4.9-mvapich2 --with-cc=mpicc --with-cxx=mpicxx --with-fc=mpif90 --with-mpiexec=yhrun --with-blas-lib=/****/software/lapack/3.8.0-gcc4.9/lib64/libblas.a --with-lapack-lib=/***/software/lapack/3.8.0-gcc4.9/lib64/liblapack.a --with-debugging=0 --with-shared-libraries</div><div>[0]PETSC ERROR: #1 DMSetUp_DA_3D() line 211 in /****/project/petsc/petsc-3.6.1-gcc4.9.4-mvapich2/src/dm/impls/da/da3.c</div><div>[0]PETSC ERROR: #2 DMSetUp_DA() line 27 in /****/project/petsc/petsc-3.6.1-gcc4.9.4-mvapich2/src/dm/impls/da/dareg.c</div><div>[0]PETSC ERROR: #3 DMSetUp() line 569 in /****/project/petsc/petsc-3.6.1-gcc4.9.4-mvapich2/src/dm/interface/dm.c</div><div>[0]PETSC ERROR: #4 DMDACreate3d() line 1441 in /****/project/petsc/petsc-3.6.1-gcc4.9.4-mvapich2/src/dm/impls/da/da3.c</div><div><br></div><div>However, the troubleshooting website mentioned in the tip no longer exists. For this, I want your help. Hope you can tell me how can I troubleshoot the above. Looking forward to hearing from you.</div><div><br></div><div><span style="color: rgb(49, 53, 59); font-family: Verdana, 'Microsoft Yahei', SimSun, sans-serif; line-height: 22.4px; background-color: rgb(255, 255, 255);">Sincerely,</span><br style="color: rgb(49, 53, 59); font-family: Verdana, 'Microsoft Yahei', SimSun, sans-serif; line-height: 22.4px;"></div><div><span style="color: rgb(49, 53, 59); font-family: Verdana, 'Microsoft Yahei', SimSun, sans-serif; line-height: 22.4px; background-color: rgb(255, 255, 255);"><br></span></div><div><span style="color: rgb(49, 53, 59); font-family: Verdana, 'Microsoft Yahei', SimSun, sans-serif; line-height: 22.4px; background-color: rgb(255, 255, 255);">PETSc user</span></div><div>Ying Tong </div><div><br></div></span></div><div><span><br></span></div><div><span><br></span></div><div><span><br></span></div><div><span><br></span></div><div><span><br></span></div><div><span><br></span></div><div><span><br></span></div>
<div>
<span>
<br>
</span>
</div>
<div id="ntes-pcmac-signature" style="font-family:'微软雅黑'">
<div style="font-size:14px; padding: 0; margin:0;line-height:14px;">
<div style="padding-bottom:6px;margin-bottom:10px;border-bottom:1px solid #e6e6e6;display:inline-block;">
<a href="https://maas.mail.163.com/dashi-web-extend/html/proSignature.html?ftlId=1&name=%E4%BD%9F%E8%8E%B9&uid=lshtongying%40163.com&iconUrl=https%3A%2F%2Fmail-online.nosdn.127.net%2Fqiyelogo%2FdefaultAvatar.png&items=%5B%22lshtongying%40163.com%22%5D" style="display:block;background:#fff; max-width: 400px; _width: 400px;padding:15px 0 10px 0;text-decoration: none; outline:none;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:none !important;text-size-adjust:none !important;">
<table cellpadding="0" style="width: 100%; max-width: 100%; table-layout: fixed; border-collapse: collapse;color: #9b9ea1;font-size: 14px;line-height:1.3;-webkit-text-size-adjust:none !important;text-size-adjust:none !important;">
<tbody style="font-family: 'PingFang SC', 'Hiragino Sans GB','WenQuanYi Micro Hei', 'Microsoft Yahei', '微软雅黑', verdana !important; word-wrap:break-word; word-break:break-all;-webkit-text-size-adjust:none !important;text-size-adjust:none !important;">
<tr class="firstRow">
<td width="38" style="padding:0; box-sizing: border-box; width: 38px;">
<img width="38" height="38" style="vertical-align:middle; width: 38px; height: 38px; border-radius:50%;" src="https://mail-online.nosdn.127.net/qiyelogo/defaultAvatar.png">
</td>
<td style="padding: 0 0 0 10px; color: #31353b;">
<div style="font-size: 16px;font-weight:bold; width:100%; white-space: nowrap; overflow:hidden;text-overflow: ellipsis;">佟莹</div>
</td>
</tr>
<tr width="100%" style="font-size: 14px !important; width: 100%;">
<td colspan="2" style="padding:10px 0 0 0; font-size:14px !important; width: 100%;">
<div style="width: 100%;font-size: 14px !important;word-wrap:break-word;word-break:break-all;">lshtongying@163.com</div>
</td>
</tr>
</tbody>
</table>
</a>
</div>
</div>
<div style="font-size:12px;color:#b5b9bd;line-height:18px;">
<span>签名由</span>
<a style="text-decoration: none;color:#4196ff;padding:0 5px;" href="https://mail.163.com/dashi/dlpro.html?from=mail81">网易邮箱大师</a>
<span>定制</span>
</div>
</div>
</div><!--😀-->
</div>
</body>
</html>