Dear Users:<div>I have installed wannier90 successfully and even test number of examples but,while running a test job of Bi2Se3 I got this error,</div><div><br></div><div><div>forrtl: severe (174): SIGSEGV, segmentation fault occurred</div><div>Image              PC                Routine            Line        Source             </div><div>wannier90.x        00000000005A102D  Unknown               Unknown  Unknown</div><div>wannier90.x        000000000059EEC7  Unknown               Unknown  Unknown</div><div>wannier90.x        0000000000549A04  Unknown               Unknown  Unknown</div><div>wannier90.x        0000000000549816  Unknown               Unknown  Unknown</div><div>wannier90.x        00000000004F8A86  Unknown               Unknown  Unknown</div><div>wannier90.x        00000000004FC460  Unknown               Unknown  Unknown</div><div>Unknown            000000365200F710  Unknown               Unknown  Unknown</div><div>wannier90.x        000000000048DF9F  Unknown               Unknown  Unknown</div><div>wannier90.x        0000000000479BB9  Unknown               Unknown  Unknown</div><div>wannier90.x        0000000000405032  Unknown               Unknown  Unknown</div><div>wannier90.x        000000000040461E  Unknown               Unknown  Unknown</div><div>libc.so.6          000000365181ED1D  Unknown               Unknown  Unknown</div><div>wannier90.x        0000000000404529  Unknown               Unknown  Unknown</div><div><br></div><div><b><i><font color="#ff6600">wannier90.win:</font></i></b></div><div><div> num_wann =    48  ! set to NBANDS by VASP</div><div><br></div><div>use_bloch_phases = T</div><div><br></div><div>spinors = .true.</div><div><br></div><div>begin unit_cell_cart</div><div>    -2.1002234    -3.6376634    -0.0001991</div><div>     2.0999262    -3.6374915    -0.0005593</div><div>    -0.0005015     2.4259721    10.1793649</div><div>end unit_cell_cart</div><div><br></div><div>begin atoms_cart</div><div>Bi       0.0002293    -1.2123312     7.0376325</div><div>Bi      -0.0010280    -3.6368516     3.1409740</div><div>Se      -0.0002508     1.2129861     5.0896825</div><div>Se      -0.0009471    -1.2117297     1.5644438</div><div>Se       0.0001484    -3.6374531     8.6141627</div><div>end atoms_cart</div><div><br></div><div>mp_grid =     8    13     7</div><div><br></div><div>begin kpoints</div><div>      0.000000000000      0.000000000000      0.000000000000</div><div>      0.125000000000      0.000000000000      0.000000000000</div><div>      0.250000000000      0.000000000000      0.000000000000</div></div><div><br></div><br><br><span>--<br><blockquote style="margin: 0 0 0 40px ; border: none ; padding: 0px"><a href="http://www.ustc.edu.cn" target="_blank"><font color="#333399" size="2"><span style="line-height: 1.2">Best Regards<br></span><span style="line-height: 1.2">Abdul Jalil<br></span><span style="line-height: 1.2">PhD Student<br></span><span style="line-height: 1.2">Department of Material Science & Engineering<br></span><span style="line-height: 1.2">University of Science and Technology </span></font></a></blockquote><br></span></div>