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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hi, all:
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<div>I met a problem in the calculation of Ni doped diamond supercell. Explicitly, what I'm trying to calculate is a 2x2x2 diamond supercell doped with a Nickel atom in the center of the supercell. Part of the structure files is pasted as follows:</div>
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<div>Ni_Diamond</div>
<div>P                           10</div>
<div>             RELA</div>
<div> 13.492650 13.492650 13.492650 90.000000 90.000000 90.000000</div>
<div>ATOM   1: X=0.00000000 Y=0.00000000 Z=0.00000000</div>
<div>          MULT= 1          ISPLIT= 2</div>
<div>C 1        NPT=  781  R0=0.00010000 RMT=    1.3600   Z:  6.0</div>
<div>LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000</div>
<div>                     0.0000000 1.0000000 0.0000000</div>
<div>                     0.0000000 0.0000000 1.0000000</div>
<div>ATOM  -2: X=0.50000000 Y=0.00000000 Z=0.00000000</div>
<div>          MULT= 3          ISPLIT=-2</div>
<div>      -2: X=0.00000000 Y=0.50000000 Z=0.00000000</div>
<div>      -2: X=0.00000000 Y=0.00000000 Z=0.50000000</div>
<div>C 2        NPT=  781  R0=0.00010000 RMT=    1.3600   Z:  6.0</div>
<div>LOCAL ROT MATRIX:    0.0000000 0.0000000 1.0000000</div>
<div>                     1.0000000 0.0000000 0.0000000</div>
<div>                     0.0000000 1.0000000 0.0000000</div>
<div>ATOM  -3: X=0.50000000 Y=0.50000000 Z=0.00000000</div>
<div>          MULT= 3          ISPLIT=-2</div>
<div>      -3: X=0.50000000 Y=0.00000000 Z=0.50000000</div>
<div>      -3: X=0.00000000 Y=0.50000000 Z=0.50000000</div>
<div>C 3        NPT=  781  R0=0.00010000 RMT=    1.3600   Z:  6.0</div>
<div>LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000</div>
<div>                     0.0000000 1.0000000 0.0000000</div>
<div>                     0.0000000 0.0000000 1.0000000</div>
<div>ATOM   4: X=0.50000000 Y=0.50000000 Z=0.50000000</div>
<div>          MULT= 1          ISPLIT= 2</div>
<div>Ni4        NPT=  781  R0=0.00005000 RMT=    1.7500   Z: 28.0</div>
<div>LOCAL ROT MATRIX:    1.0000000 0.0000000 0.0000000</div>
<div>                     0.0000000 1.0000000 0.0000000</div>
<div>                     0.0000000 0.0000000 1.0000000</div>
<div>ATOM  -5: X=0.25000000 Y=0.25000000 Z=0.00000000</div>
<div>          MULT=12          ISPLIT= 8</div>
<div>      -5: X=0.75000000 Y=0.25000000 Z=0.00000000</div>
<div>      -5: X=0.25000000 Y=0.75000000 Z=0.00000000</div>
<div>      -5: X=0.75000000 Y=0.75000000 Z=0.00000000</div>
<div>      -5: X=0.25000000 Y=0.00000000 Z=0.25000000</div>
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<div>I used the parallel calculation mode and the whole program just crashed in the lapw2 step. In the output file, I have the following messages:</div>
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<div> LAPW1 END</div>
<div> LAPW1 END</div>
<div>LAPW2 - FERMI; weighs written</div>
<div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div>
<div>Image              PC                Routine            Line        Source</div>
<div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div>
<div>Image              PC                Routine            Line        Source</div>
<div>lapw2c             00000001000652A1  _l2main_                  893  l2main_tmp_.F</div>
<div>lapw2c             00000001000652A1  _l2main_                  893  l2main_tmp_.F</div>
<div>lapw2c             00000001000798E3  _MAIN__                   564  lapw2_tmp_.F</div>
<div>lapw2c             000000010000141C  Unknown               Unknown  Unknown</div>
<div>lapw2c             00000001000798E3  _MAIN__                   564  lapw2_tmp_.F</div>
<div>lapw2c             00000001000013D4  Unknown               Unknown  Unknown</div>
<div>lapw2c             000000010000141C  Unknown               Unknown  Unknown</div>
<div>lapw2c             00000001000013D4  Unknown               Unknown  Unknown</div>
<div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div>
<div>Image              PC                Routine            Line        Source</div>
<div>lapw2c             00000001000652A1  _l2main_                  893  l2main_tmp_.F</div>
<div>lapw2c             00000001000798E3  _MAIN__                   564  lapw2_tmp_.F</div>
<div>lapw2c             000000010000141C  Unknown               Unknown  Unknown</div>
<div>lapw2c             00000001000013D4  Unknown               Unknown  Unknown</div>
<div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div>
<div>Image              PC                Routine            Line        Source</div>
<div>lapw2c             00000001000652A1  _l2main_                  893  l2main_tmp_.F</div>
<div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div>
<div>lapw2c             00000001000798E3  _MAIN__                   564  lapw2_tmp_.F</div>
<div>Image              PC                Routine            Line        Source</div>
<div>lapw2c             000000010000141C  Unknown               Unknown  Unknown</div>
<div>lapw2c             00000001000652A1  _l2main_                  893  l2main_tmp_.F</div>
<div>lapw2c             00000001000013D4  Unknown               Unknown  Unknown</div>
<div>lapw2c             00000001000798E3  _MAIN__                   564  lapw2_tmp_.F</div>
<div>lapw2c             000000010000141C  Unknown               Unknown  Unknown</div>
<div>lapw2c             00000001000013D4  Unknown               Unknown  Unknown</div>
<div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div>
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<div>........................................................</div>
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<div>I checked the mailist and tried many possible solutions like decreasing the value of RMT*KMax. But they just doesn't work. I can paste the other configuration files if necessary. I really appreciate any suggestions or comments. Thank you in advance.</div>
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<div>Best,</div>
<div>Wenhao</div>
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