<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I compiled fftw3 using the Intel suite as well. The appropriate line from config.log reads<div><br><div>./configure CC=icc F77=ifort MPICC=mpiicc --prefix=/opt/local --enable-mpi --enable-threads --prefix=/opt/local/fftw3</div><div><br></div><div>I note that the configuration file only calls for a mpicc compiler (and I used the Intel compiler) and not a fortran compiler. The compiled code (mpi-bench does work fine with the Intel mpirun).</div><div><br></div><div><br></div><div>After commenting out the call W2kinit subroutine and recompiling lapw0 (via the siteconfig script), I attempted to run run_lapw in both serial and parallel forms as you can see below. The serial form worked fine</div><div><br></div><div>Paul</div><div><br></div><div><div>matstud@ursa:~/WienDisk/Fons/GaAs> run_lapw</div><div> LAPW0 END</div><div> LAPW1 END</div><div> LAPW2 END</div><div> CORE END</div><div> MIXER END</div><div>ec cc and fc_conv 1 1 1</div><div><br></div><div>> stop</div><div><br></div><div><br></div><div>matstud@ursa:~/WienDisk/Fons/GaAs> run_lapw -p</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div><br></div><div>> stop error</div></div><div><br></div><div><br></div><div><br><div><div>On Aug 28, 2012, at 9:16 AM, Laurence Marks wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><p>One suggestion: comment out the line towards the top of lapw0.F </p><p> call W2kinit </p><p>You should get a more human readable error message. </p><p>As an addendum, was fftw3 compiled with mpiifort? I assume from your email that it was, just checking. </p><p>N.B., there is a small chance that this will hang your computer.</p>
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