- <b>ompi</b>: default selection logic of OpenMPI (version 1.7)
- <b>mpich</b>: default selection logic of MPICH (version 3.0.4)
- <b>ompi</b>: default selection logic of OpenMPI (version 1.7)
- <b>mpich</b>: default selection logic of MPICH (version 3.0.4)