<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div><br></div> Can you run in the Microsoft Visual Studio debugger? Use the additional PETSc option <span style="font-family: Menlo; font-size: 14px; font-variant-ligatures: no-common-ligatures;">-no_</span><span style="color: rgb(180, 36, 25); font-family: Menlo; font-size: 14px; font-variant-ligatures: no-common-ligatures;"><b>signal_hand</b></span><span style="font-family: Menlo; font-size: 14px; font-variant-ligatures: no-common-ligatures;">ler</span><div><font face="Menlo"><span style="font-size: 14px;"><br></span></font></div><div><font face="Menlo"><span style="font-size: 14px;"><br></span></font><div> It won't show exactly where the SEGV happens but might focus in a bit on it. For example it may be ddot() or ddot_().</div><div><br></div><div> Barry</div><div><br></div><div><br></div><div><br><blockquote type="cite"><div>On Sep 19, 2023, at 2:04 AM, Thuc Bui <bui@calcreek.com> wrote:</div><br class="Apple-interchange-newline"><div><meta charset="UTF-8"><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 18px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">Hi Barry,<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">Visual Studio 2022 is the problem! The code linked to Petsc 3.18.6 built with VS 2022 also crashes at the same place. The same errors are shown below. I don’t remember for sure, but I don’t think I was able to configure Petsc 3.19.4 with VS 2019. However, I will still try that next.<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">Thanks for your help,<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">Thuc<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: ------------------------------------------------------------------------<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, probably memory access out of range<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: or see<span class="Apple-converted-space"> </span><a href="https://petsc.org/release/faq/#valgrind" style="color: purple; text-decoration: underline;">https://petsc.org/release/faq/#valgrind</a><span class="Apple-converted-space"> </span>and<span class="Apple-converted-space"> </span><a href="https://petsc.org/release/faq/" style="color: purple; text-decoration: underline;">https://petsc.org/release/faq/</a><o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: --------------------- Stack Frames ------------------------------------<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: The line numbers in the error traceback are not always exact.<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: #1 BLASdot()<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: #2 VecNorm_Seq() at D:\Users\bbwannabe\Documents\Petsc\petsc-3.18.6\src\vec\vec\impls\seq\bvec2.c:216<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: #3 VecNorm() at D:\Users\bbwannabe\Documents\Petsc\petsc-3.18.6\src\vec\vec\interface\rvector.c:237<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: #4 VecNormalize() at D:\Users\bbwannabe\Documents\Petsc\petsc-3.18.6\src\vec\vec\interface\rvector.c:318<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: #5 KSPGMRESCycle() at D:\Users\bbwannabe\Documents\Petsc\petsc-3.18.6\src\ksp\ksp\impls\gmres\gmres.c:111<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: #6 KSPSolve_GMRES() at D:\Users\bbwannabe\Documents\Petsc\petsc-3.18.6\src\ksp\ksp\impls\gmres\gmres.c:228<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: #7 KSPSolve_Private() at D:\Users\bbwannabe\Documents\Petsc\petsc-3.18.6\src\ksp\ksp\interface\itfunc.c:899<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0]PETSC ERROR: #8 KSPSolve() at D:\Users\bbwannabe\Documents\Petsc\petsc-3.18.6\src\ksp\ksp\interface\itfunc.c:1071<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">job aborted:<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[ranks] message<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">[0] application aborted<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">aborting MPI_COMM_WORLD (comm=0x44000000), error 59, comm rank 0<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div><div style="border-width: 1pt medium medium; border-style: solid none none; border-color: rgb(181, 196, 223) currentcolor currentcolor; border-image: none; padding: 3pt 0in 0in;"><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><b><span style="font-size: 10pt; font-family: Tahoma, sans-serif;">From:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif;"><span class="Apple-converted-space"> </span>petsc-users [<a href="mailto:petsc-users-bounces@mcs.anl.gov" style="color: purple; text-decoration: underline;">mailto:petsc-users-bounces@mcs.anl.gov</a>]<span class="Apple-converted-space"> </span><b>On Behalf Of<span class="Apple-converted-space"> </span></b>Thuc Bui<br><b>Sent:</b><span class="Apple-converted-space"> </span>Monday, September 18, 2023 4:24 PM<br><b>To:</b><span class="Apple-converted-space"> </span>'Barry Smith'<br><b>Cc:</b><span class="Apple-converted-space"> </span>'PETSc users list'<br><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [petsc-users] Problem with BLASdot in 3.19.4<o:p></o:p></span></div></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><o:p> </o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">Thanks a lot Barry, for getting back to me. Will do what you have suggested, and get back with the results.<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">Best regards,<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);">Thuc<o:p></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);"><o:p> </o:p></span></div><div><div style="border-width: 1pt medium medium; border-style: solid none none; border-color: rgb(181, 196, 223) currentcolor currentcolor; border-image: none; padding: 3pt 0in 0in;"><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><b><span style="font-size: 10pt; font-family: Tahoma, sans-serif;">From:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif;"><span class="Apple-converted-space"> </span>Barry Smith [<a href="mailto:bsmith@petsc.dev" style="color: purple; text-decoration: underline;">mailto:bsmith@petsc.dev</a>]<span class="Apple-converted-space"> </span><br><b>Sent:</b><span class="Apple-converted-space"> </span>Monday, September 18, 2023 3:43 PM<br><b>To:</b><span class="Apple-converted-space"> </span>Thuc Bui<br><b>Cc:</b><span class="Apple-converted-space"> </span>PETSc users list<br><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [petsc-users] Problem with BLASdot in 3.19.4<o:p></o:p></span></div></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><o:p> </o:p></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><o:p> </o:p></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"> Ok, two things are being changed at the same time: the version of PETSc and the version of Visual Studio. <o:p></o:p></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><o:p> </o:p></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"> Could you please try with the new Visual Studio version but the same older PETSc version? If that works could you try with the old Visual Studio version but the new PETSc version? <o:p></o:p></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><o:p> </o:p></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"> Barry<o:p></o:p></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><o:p> </o:p></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><o:p> </o:p></div><div><p class="MsoNormal" style="margin: 0in 0in 12pt; font-size: 12pt; font-family: "Times New Roman", serif;"><o:p> </o:p></p><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;">On Sep 18, 2023, at 6:26 PM, Thuc Bui <<a href="mailto:bui@calcreek.com" style="color: purple; text-decoration: underline;">bui@calcreek.com</a>> wrote:<o:p></o:p></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><o:p> </o:p></div><div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">Dear Petsc users and experts,<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">If someone can direct me how to track this bug, I would really appreciate it.<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">The Petsc DLL library version 3.19.4 was built on Windows 10 with Visual Studio 2022, and with Microsoft MPI 10.1.2 and Intel MKL 2020.3.279. The same code works fine with Petsc 3.18.6 using the same versions of MS MPI and Intel MKL, and built with Visual Studio 2019.<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">When my code calls PetscCall(KSPSolve(...)), it gets to PetscCall(KSPGMRESCycle(...)), PetscCall(VecNormalize(VEC_VV(0), &res)), PetscCall(VecNorm(x, NORM_2, &norm)) and then crashes in VecNorm_Seq() at:<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> PetscCallBLAS("BLASdot", ztmp[type == NORM_1_AND_2] = PetscSqrtReal(PetscRealPart(BLASdot_(&bn, xx, &one, xx, &one))));<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">I tried to step into BLASdot_, but was unable to. I assume BLASdot_ belong to Intel MKL, and its library does not contain debug information. After the code exits, the errors are shown below the hash line.<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">Should I install the latest Intel MKL to work with Petsc 3.19.4?<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">Many thanks in advance for your help,<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">Thuc Bui<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">Senior R&D Engineer<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">Calabazas Creek Research, Inc<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">(650) 948-5361<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">###############################################<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: ------------------------------------------------------------------------<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, probably memory access out of range<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: or see<span class="apple-converted-space"> </span><a href="https://petsc.org/release/faq/#valgrind" style="color: purple; text-decoration: underline;"><span style="color: purple;">https://petsc.org/release/faq/#valgrind</span></a><span class="apple-converted-space"> </span>and<span class="apple-converted-space"> </span><a href="https://petsc.org/release/faq/" style="color: purple; text-decoration: underline;"><span style="color: purple;">https://petsc.org/release/faq/</span></a><o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: --------------------- Stack Frames ------------------------------------<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: The line numbers in the error traceback are not always exact.<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: #1 BLASdot()<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: #2 VecNorm_Seq() at D:\Users\bbwannabe\Documents\Petsc\latest\src\vec\vec\impls\seq\bvec2.c:213<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: #3 VecNorm() at D:\Users\bbwannabe\Documents\Petsc\latest\src\vec\vec\interface\rvector.c:237<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: #4 VecNormalize() at D:\Users\bbwannabe\Documents\Petsc\latest\src\vec\vec\interface\rvector.c:318<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: #5 KSPGMRESCycle() at D:\Users\bbwannabe\Documents\Petsc\latest\src\ksp\ksp\impls\gmres\gmres.c:110<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: #6 KSPSolve_GMRES() at D:\Users\bbwannabe\Documents\Petsc\latest\src\ksp\ksp\impls\gmres\gmres.c:227<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: #7 KSPSolve_Private() at D:\Users\bbwannabe\Documents\Petsc\latest\src\ksp\ksp\interface\itfunc.c:898<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0]PETSC ERROR: #8 KSPSolve() at D:\Users\bbwannabe\Documents\Petsc\latest\src\ksp\ksp\interface\itfunc.c:1070<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">job aborted:<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[ranks] message<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;"> <o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">[0] application aborted<o:p></o:p></span></div></div><div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: "Times New Roman", serif;"><span style="font-size: 11pt; font-family: Calibri, sans-serif;">aborting MPI_COMM_WORLD (comm=0x44000000), error 59, comm rank 0</span></div></div></div></div></div></div></div></blockquote></div><br></div></body></html>