[petsc-users] Direct solvers

[Jed Brown]

Barry Smith <bsmith at mcs.anl.gov> writes:
>>  Memory allocated 3649788624 Memory used by process 3943817216
>> [0]PETSC ERROR: Try running with -malloc_dump or -malloc_log for info.
>> [0]PETSC ERROR: Memory requested 18446744066373113856
>                                                                     ^^^^^^^^^^^^^^^^^^^
> This memory size here is truly absurd. If you have access to a linux
> system I suggest running the program with valgrind to see if there is
> memory corruption messing things up
> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind

I've heard that Valgrind works on OSX 10.10.

http://ranf.tl/2014/11/28/valgrind-on-mac-os-x-10-10-yosemite/
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