Intel® Distribution for Python*
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illegal instruction (core dumped)

choe__hyeonggu
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Hi,

I'm trying to use the Intel Python on Linux.

When I try to import numpy or scipy, I receive the message: Illegal instruction (core dumped).

I found similar problem in forum but it is not helpful for me.

thanks

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5 Respostas
Todd_T_Intel
Funcionário
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Hal,

Thank you for trying the Intel(R) Distribution for Python.

Can you send me more information about your configuration?

Which version of our python distribution are you using?
Which Linux distribution/version are you using?
What steps did you take to setup your python environment? In particular, what are PYTHONHOME and PYTHONPATH?

Thank you,
Todd

choe__hyeonggu
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Thank you Todd for answer.

I'm using CentOS 6.7 and I tried both of Python 2.7 and 3.5, Intel Distribution of Python Update 1 and 2 (4 Cases).

I didn't set environment PYTHONHOME and PYTHONPATH.

I followed release notes, that are some installation steps and 'source /opt/intel/intelpython*/bin/activate'.

thanks.

Robert_C_Intel
Funcionário
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Hyeonggu,

Please post or private message me the results of:

cat /proc/cpuinfo

If we see which cpu you have, we can try to reproduce the problem.

Robert

choe__hyeonggu
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Thanks for reply.

I attached my cpu info.

Thanks.

Robert_C_Intel
Funcionário
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Intel Python requires SSE 4.2 to run and your CPU does not have it. An easy way to check is to look for sse4_2 in the /proc/cpuinfo. The wikipedia article (https://en.wikipedia.org/wiki/SSE4) describes which CPU's have SSE4.2.

Robert

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