Quantcast
Channel: Intel® Fortran Compiler for Linux* and macOS*
Viewing all articles
Browse latest Browse all 2583

Bug with TRANSPOSE

$
0
0

TRANSPOSE gives segmantation fault with large matrices when computing TRANSPOSE(DCONJG(A)). No error if one computer TRANSPOSE(A) and then DCONJG(A) or FORALL(i=1:N,j=1:N) A(i,j) = DCONJG(C(j,i)). In the attached  code the program crashes appx for NMAT > 800 

. No info in core file or in idb, program crashes immediately

. gfortran does not crash

---------------------------

Applies to:

ifort version 13.1.2,  ifort version 12.1.0, ifort version 12.1.2

Linux 3.8.0-19-generic, 2.6.32-22-generic-pae, 2.6.32-33-server

gcc (Ubuntu/Linaro 4.7.3-1ubuntu1) 4.7.3, gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3,gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3

RAM is 4GB on all systems

AttachmentSize
Downloadbug.f901.16 KB

Viewing all articles
Browse latest Browse all 2583

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>