<div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div><div><div><div><div><div><div><div><div><div><div><div><div>Dear wien2k users and programmers,<br><br><br><br></div>I am trying to run hartree-fock calculations in a monoclinic cell. <br></div>I am using the following system : <br></div>-wien2k v14.2<br></div>-compiled with intel ifort and intel mkl<br></div>-on a cluster with intel xeon processors<br></div><div>-running on a single core<br></div><div><br></div>In fact, I want to do screened exchange calculations in a somewhat large cell, but for the sake of clarity I reproduced the issue on a simpler test case.<br><br><br><br></div>The struct file is the following : <br>Title<br>CXZ LATTICE,NONEQUIV.ATOMS: 141_C2cb<br>MODE OF CALC=RELA unit=ang<br> 7.558908 7.558908 5.669181 90.000000 90.000000 100.00000<br>ATOM -1: X=0.00000000 Y=0.00000000 Z=0.00000000<br> MULT= 1 ISPLIT= 8<br>V NPT= 781 R0=0.00005000 RMT= 2.35 Z: 23.0<br>LOCAL ROT MATRIX: 1.0000000 0.0000000 0.0000000<br> 0.0000000 1.0000000 0.0000000<br> 0.0000000 0.0000000 1.0000000<br><br></div>or the same in fcc symmetry : (I also tried hexagonal symmetry)<br>Title<br>F LATTICE,NONEQUIV.ATOMS: 141_C2cb<br>MODE OF CALC=RELA unit=ang<br> 7.558908 7.558908 5.669181 90.000000 90.000000 90.000000<br>ATOM -1: X=0.00000000 Y=0.00000000 Z=0.00000000<br> MULT= 1 ISPLIT=-2<br>V NPT= 781 R0=0.00005000 RMT= 2.35 Z: 23.0<br>LOCAL ROT MATRIX: 1.0000000 0.0000000 0.0000000<br> 0.0000000 1.0000000 0.0000000<br> 0.0000000 0.0000000 1.0000000<br><br><br><br></div>In both cases, the calculations runs correctly if I include the full Brillouin zone for the HF part (run_lapw -hf)<br></div>However, with the reduced Brillouin zone (run_lapw -hf -redklist) option, while the fcc case runs properly, I get the following error message as soon as I enter the hf part in monoclinic symmetry : <br><br><div style="margin-left:40px">*** Error in `/cluster/apps/wien2k/14.2/hf': free(): corrupted unsorted chunks: 0x0000000000a45e40 ***<br>======= Backtrace: =========<br>/usr/lib64/libc.so.6(+0x7cfe1)[0x2b06ac097fe1]<br>/cluster/apps/wien2k/14.2/hf[0x4f66a6]<br>/cluster/apps/wien2k/14.2/hf[0x49b09d]<br>/cluster/apps/wien2k/14.2/hf[0x49ec7f]<br>/cluster/apps/wien2k/14.2/hf[0x40361e]<br>/usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x2b06ac03cb15]<br>/cluster/apps/wien2k/14.2/hf[0x403529]<br></div><br></div>Is this a problem with my installation, or did others have the same issue before me ?<br><br></div>Best regards,<br></div>Pascal Delange<br></div>
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