[petsc-users] Using PETSc in Cray systems

2019-02-21 Thread Najib Alia via petsc-users
Dear all, we are trying to compile our Finite Element code on a Cray system and have a problem with PETSc and available packages: "unable to find scotch64", the variable PETSC_SINGLE_LIBRARY is set to NOTFOUND, and the compiler tests fail. What we have done: 1) We loaded the corresponding module

[petsc-users] Configure Mumps with 64-bit integers

2018-11-22 Thread Najib Alia via petsc-users
Hello, I am getting an "INFOG(1) = -51 integer overflow" error from Mumps because the linear system I am solving is very big. I have tried to configure Mumps in a full 64-bit integer version using === ./configure --with-64-bit-indices --with-cc=gcc --w