Hello,

I'm executing an abaqus job with a UMAT. I would like to use multiple CPU:s to speed up the execution, such as

abaqus job=foo.inp interactive ask_delete=OFF cpus=32 user=umat.f90

However, when I do, I get various execution errors such as NaN output or "SIGSEV segmentation fault". Clearly, thread safety is violated. What is the proper command for executing an abaqus job with a UMAT, using multiple CPU:s?
Thanks in advance.