A FORTRAN 77 based OpenMPI code, I need to execute. After certain iterations I am getting the error (please check the attachment). I am accessing the server from my machine with SSH Secure Shell Client. After checking every possible cause of failure (SSH connection problem, memory allotted for my work on server, OpenMPI packages, input data for code etc.) in running the program, I come to a conclusion (at my end) that the problem is related MPI looping. I don't have much experience with MPI mechanism and seek a help for this. Any possible related solutions will be a great help for me and heartily respected.