i am doing phonon calculation in quantum espresso. while doing it i am getting an error like..
**********-ideapad:gr$ mpirun ph.x <sample.ph.in> sample.ph.out
Note: The following floating-point exceptions are signalling: IEEE_DENORMAL
STOP 1
Primary job terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.
mpirun detected that one or more processes exited with non-zero status, thus causing
the job to be terminated. The first process to do so was:
Process name: [[3530,1],1]
Exit code: 1
can anyone help me with this.
thank you, krk.