Intel MKL BLACS fatal error

[bucaioni__thomas]

Hello,

My program ends prematurely with the following message:

Intel MKL BLACS fatal error: cannot allocate memory, aborted. srun: error: n2176: task 0: Exited with exit code 255

The function call that seem to fail is:

blacs_gridinit(icontext,'r',nprows,npcols)

The first call goes well but the second doesn't, any idea where it comes from?

[Steve_Lionel · Accepted solution]

You need to ask this in https://software.intel.com/en-us/forums/intel-math-kernel-library

[bucaioni__thomas]

Thanks: https://software.intel.com/en-us/forums/intel-math-kernel-library/topic/844450