This option belongs to PETSc's configure, not SLEPc's configure.
Jose
> El 7 jun 2017, a las 16:37, Kannan, Ramakrishnan <[email protected]> escribió:
>
> Barry,
>
> Thanks for the kind response. I am building slepc 3.7.3 and when I configure
> –with-64-bit-indices=1, I am getting the following error.
>
> ./configure --with-64-bit-indices=1
> --prefix=/lustre/atlas/proj-shared/csc209/ramki/slepc
> ERROR: Invalid arguments --with-64-bit-indices=1
> Use -h for help
>
> When I run ./configure –h, I am getting the following options. Let me know if
> I am missing something.
>
> SLEPc Configure Help
> --------------------------------------------------------------------------------
> SLEPc:
> --with-clean=<bool> : Delete prior build files including
> externalpackages
> --with-cmake=<bool> : Enable builds with CMake (disabled by default)
> --prefix=<dir> : Specify location to install SLEPc (e.g.,
> /usr/local)
> --DATAFILESPATH=<dir> : Specify location of datafiles (for SLEPc
> developers)
> ARPACK:
> --download-arpack[=<fname>] : Download and install ARPACK in SLEPc directory
> --with-arpack=<bool> : Indicate if you wish to test for ARPACK
> --with-arpack-dir=<dir> : Indicate the directory for ARPACK libraries
> --with-arpack-flags=<flags> : Indicate comma-separated flags for linking
> ARPACK
> BLOPEX:
> --download-blopex[=<fname>] : Download and install BLOPEX in SLEPc directory
> BLZPACK:
> --with-blzpack=<bool> : Indicate if you wish to test for BLZPACK
> --with-blzpack-dir=<dir> : Indicate the directory for BLZPACK libraries
> --with-blzpack-flags=<flags> : Indicate comma-separated flags for linking
> BLZPACK
> FEAST:
> --with-feast=<bool> : Indicate if you wish to test for FEAST
> --with-feast-dir=<dir> : Indicate the directory for FEAST libraries
> --with-feast-flags=<flags> : Indicate comma-separated flags for linking
> FEAST
> PRIMME:
> --download-primme[=<fname>] : Download and install PRIMME in SLEPc directory
> --with-primme=<bool> : Indicate if you wish to test for PRIMME
> --with-primme-dir=<dir> : Indicate the directory for PRIMME libraries
> --with-primme-flags=<flags> : Indicate comma-separated flags for linking
> PRIMME
> TRLAN:
> --download-trlan[=<fname>] : Download and install TRLAN in SLEPc directory
> --with-trlan=<bool> : Indicate if you wish to test for TRLAN
> --with-trlan-dir=<dir> : Indicate the directory for TRLAN libraries
> --with-trlan-flags=<flags> : Indicate comma-separated flags for linking
> TRLAN
> SOWING:
> --download-sowing[=<fname>] : Download and install SOWING in SLEPc directory
>
> --
> Regards,
> Ramki
>
>
> On 6/6/17, 9:06 PM, "Barry Smith" <[email protected]> wrote:
>
>
> The resulting matrix has something like
>
>>>> 119999808*119999808*1.e-6
> 14,399,953,920.036863
>
> nonzero entries. It is possible that some integer operations are
> overflowing since C int can only go up to about 4 billion before overflowing.
>
> You can building with a different PETSC_ARCH value using the additional
> ./configure option for PETSc of --with-64-bit-indices and see if the problem
> is resolved.
>
> Barry
>
>
>> On Jun 5, 2017, at 12:37 PM, Kannan, Ramakrishnan <[email protected]> wrote:
>>
>> I am running EPS for NHEP on a matrix of size 119999808x119999808 and I am
>> experiencing the attached trapped. This is a 1D row distributed sparse
>> uniform random matrix with 1e-6 sparsity over 36 processors. It works fine
>> for smaller matrices of sizes with 1.2 million x 1.2 million. Let me know if
>> you are looking for more information.
>>
>> --
>> Regards,
>> Ramki
>>
>> <slepc.e609742.zip>
>
>
>
>
