<meta http-equiv="Content-Type" content="text/html; charset=GB18030"><br><div><font size="2" face="Arial"><span style="color:rgb(0,0,0)">Dear Giovanni,</span></font></div><div><font size="2"><span style="font-family: Arial;"><span style="color:rgb(0,0,0)"><br> </span></span></font></div><div><font size="2"><span style="font-family: Arial;">I used command:  pw.x <top.nscf.inp> top.nscf.out&  The complete outcome file contains:<br></span></font></div><div><font size="2"><span style="font-family: Arial;"><br></span></font></div><font size="2"><span style="font-family: Arial;">     Program PWSCF v.6.8 starts on  9Sep2022 at 10: 0:51 <br><br>     This program is part of the open-source Quantum ESPRESSO suite<br>     for quantum simulation of materials; please cite<br>         "P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);<br>         "P. Giannozzi et al., J. Phys.:Condens. Matter 29 465901 (2017);<br>         "P. Giannozzi et al., J. Chem. Phys. 152 154105 (2020);<br>          URL http://www.quantum-espresso.org", <br>     in publications or presentations arising from this work. More details at<br>     http://www.quantum-espresso.org/quote<br><br>     Parallel version (MPI), running on     1 processors<br><br>     MPI processes distributed on     1 nodes<br>     61896 MiB available memory on the printing compute node when the environment starts<br> <br>     Waiting for input...<br>     Reading input from standard input<br><br>     Current dimensions of program PWSCF are:<br>     Max number of different atomic species (ntypx) = 10<br>     Max number of k-points (npk) =  40000<br>     Max angular momentum in pseudopotentials (lmaxx) =  4<br><br>     Atomic positions and unit cell read from directory:<br>     ./top.save/<br>     Atomic positions from file used, from input discarded<br> <br>     file O.pbe-n-kjpaw_psl.1.0.0.UPF: wavefunction(s)  2S 2P renormalized<br>     file C.pbe-n-kjpaw_psl.1.0.0.UPF: wavefunction(s)  2S 2P renormalized<br>     file Fe.pbe-spn-kjpaw_psl.1.0.0.UPF: wavefunction(s)  3P 3D renormalized<br><br>     IMPORTANT: XC functional enforced from input :<br>     Exchange-correlation= VDW-DF<br>                           (   1   4   4   0   1   0   0)<br>     Any further DFT definition will be discarded<br>     Please, verify this is what you really want<br><br><br>     Subspace diagonalization in iterative solution of the eigenvalue problem:<br>     a serial algorithm will be used<br><br> <br>     G-vector sticks info<br>     --------------------<br>     sticks:   dense  smooth     PW     G-vecs:    dense   smooth      PW<br>     Sum        4197       0      0               925237        0       0<br> <br>     Using Slab Decomposition<br> <br><br><br>     bravais-lattice index     =            6<br>     lattice parameter (alat)  =      10.8334  a.u.<br>     unit-cell volume          =    5721.5014 (a.u.)^3<br>     number of atoms/cell      =           26<br>     number of atomic types    =            3<br>     number of electrons       =       346.00<br>     number of Kohn-Sham states=          208<br>     kinetic-energy cutoff     =      49.0000  Ry<br>     charge density cutoff     =     451.0000  Ry<br>     Exchange-correlation= VDW-DF<br>                           (   1   4   4   0   1   0   0)<br><br>     celldm(1)=  10.833426  celldm(2)=   0.000000  celldm(3)=   4.500000<br>     celldm(4)=   0.000000  celldm(5)=   0.000000  celldm(6)=   0.000000<br><br>     crystal axes: (cart. coord. in units of alat)<br>               a(1) = (   1.000000   0.000000   0.000000 )  <br>               a(2) = (   0.000000   1.000000   0.000000 )  <br>               a(3) = (   0.000000   0.000000   4.500000 )  <br><br>     reciprocal axes: (cart. coord. in units 2 pi/alat)<br>               b(1) = (  1.000000  0.000000  0.000000 )  <br>               b(2) = (  0.000000  1.000000  0.000000 )  <br>               b(3) = (  0.000000  0.000000  0.222222 )  <br><br><br>     PseudoPot. # 1 for O  read from file:<br>     /home/jibiaoli/pseudo/PAW/O.pbe-n-kjpaw_psl.1.0.0.UPF<br>     MD5 check sum: e99d9cef9b487d1ca56f5b95ecd0fd7a<br>     Pseudo is Projector augmented-wave + core cor, Zval =  6.0<br>     Generated using &quot;atomic&quot; code by A. Dal Corso  v.6.3<br>     Shape of augmentation charge: PSQ<br>     Using radial grid of 1095 points,  4 beta functions with: <br>                l(1) =   0<br>                l(2) =   0<br>                l(3) =   1<br>                l(4) =   1<br>     Q(r) pseudized with 0 coefficients <br><br><br>     PseudoPot. # 2 for C  read from file:<br>     /home/jibiaoli/pseudo/PAW/C.pbe-n-kjpaw_psl.1.0.0.UPF<br>     MD5 check sum: 5f16ad9a65e90284d1d834d4ab3b0f7d<br>     Pseudo is Projector augmented-wave + core cor, Zval =  4.0<br>     Generated using &quot;atomic&quot; code by A. Dal Corso  v.6.3<br>     Shape of augmentation charge: PSQ<br>     Using radial grid of 1073 points,  4 beta functions with: <br>                l(1) =   0<br>                l(2) =   0<br>                l(3) =   1<br>                l(4) =   1<br>     Q(r) pseudized with 0 coefficients <br><br><br>     PseudoPot. # 3 for Fe read from file:<br>     /home/jibiaoli/pseudo/PAW/Fe.pbe-spn-kjpaw_psl.1.0.0.UPF<br>     MD5 check sum: fc81f059e5c5069939230b1155715ae8<br>     Pseudo is Projector augmented-wave + core cor, Zval = 16.0<br>     Generated using &quot;atomic&quot; code by A. Dal Corso  v.6.3<br>     Shape of augmentation charge: PSQ<br>     Using radial grid of 1191 points,  6 beta functions with: <br>                l(1) =   0<br>                l(2) =   0<br>                l(3) =   1<br>                l(4) =   1<br>                l(5) =   2<br>                l(6) =   2<br>     Q(r) pseudized with 0 coefficients <br><br><br>     atomic species   valence    mass     pseudopotential<br>        O              6.00    15.99900     O ( 1.00)<br>        C              4.00    12.01070     C ( 1.00)<br>        Fe            16.00    55.85000     Fe( 1.00)<br><br>     Starting magnetic structure <br>     atomic species   magnetization<br>        O           -0.100<br>        C           -0.100<br>        Fe           1.000<br><br>      8 Sym. Ops. (no inversion) found<br><br><br><br>   Cartesian axes<br><br>     site n.     atom                  positions (alat units)<br>         1           O   tau(   1) = (   0.4999998   0.4999998   1.6399030  )<br>         2           C   tau(   2) = (   0.4999998   0.4999998   1.4373709  )<br>         3           C   tau(   3) = (   0.2497501   0.2497501   1.0766269  )<br>         4           C   tau(   4) = (   0.2497501   0.7502495   1.0766269  )<br>         5           C   tau(   5) = (   0.7502495   0.2497501   1.0766269  )<br>         6           C   tau(   6) = (   0.7502495   0.7502495   1.0766269  )<br>         7           Fe  tau(   7) = (   0.0000000   0.0000000   1.0525468  )<br>         8           Fe  tau(   8) = (   0.0000000   0.4999998   1.0497436  )<br>         9           Fe  tau(   9) = (   0.4999998   0.0000000   1.0497436  )<br>        10           Fe  tau(  10) = (   0.4999998   0.4999998   1.1232096  )<br>        11           Fe  tau(  11) = (   0.2536398   0.2536398   0.7553170  )<br>        12           Fe  tau(  12) = (   0.2536398   0.7463598   0.7553170  )<br>        13           Fe  tau(  13) = (   0.7463598   0.2536398   0.7553170  )<br>        14           Fe  tau(  14) = (   0.7463598   0.7463598   0.7553170  )<br>        15           Fe  tau(  15) = (   0.0000000   0.0000000   0.4999998  )<br>        16           Fe  tau(  16) = (   0.0000000   0.4999998   0.4999998  )<br>        17           Fe  tau(  17) = (   0.4999998   0.0000000   0.4999998  )<br>        18           Fe  tau(  18) = (   0.4999998   0.4999998   0.4999998  )<br>        19           Fe  tau(  19) = (   0.2499999   0.2499999   0.2499999  )<br>        20           Fe  tau(  20) = (   0.2499999   0.7499997   0.2499999  )<br>        21           Fe  tau(  21) = (   0.7499997   0.2499999   0.2499999  )<br>        22           Fe  tau(  22) = (   0.7499997   0.7499997   0.2499999  )<br>        23           Fe  tau(  23) = (   0.0000000   0.0000000   0.0000000  )<br>        24           Fe  tau(  24) = (   0.0000000   0.4999998   0.0000000  )<br>        25           Fe  tau(  25) = (   0.4999998   0.0000000   0.0000000  )<br>        26           Fe  tau(  26) = (   0.4999998   0.4999998   0.0000000  )<br><br>     number of k points=     2  Methfessel-Paxton smearing, width (Ry)=  0.0200<br>                       cart. coord. in units 2pi/alat<br>        k(    1) = (         NaN         NaN         NaN), wk =   0.5000000<br>        k(    2) = (         NaN         NaN         NaN), wk =   0.5000000<br><br>     Dense  grid:   925237 G-vectors     FFT dimensions: (  75,  75, 360)<br><br>     Smooth grid:        0 G-vectors     FFT dimensions: (   1,   1,   1)<br><br>     Estimated max dynamical RAM per process >       3.58 GB<br><br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>     Error in routine allocate_fft (1):<br>     wrong ngms<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br></span></font><div><font size="2"><span style="font-family: Arial;">     stopping ...</span></font></div><div><font size="2"><span style="font-family: Arial;"><br></span></font></div><div><font size="2"><span style="font-family: Arial;"><br></span></font></div><div><font size="2"><span style="font-family: Arial;"><br></span></font><div><font size="2"><span style="font-family: Arial;">When I used command: mpirun -np 2 pw.x <top.nscf.inp> top.nscf.out&</span></font></div><div><font size="2"><span style="font-family: Arial;"><br></span></font></div><div><font size="2"><span style="font-family: Arial;">The terminal gave me the error below</span></font></div><div><font size="2"><span style="font-family: Arial;"> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>     Error in routine  fft_type_set (6):<br>  there are processes with no planes. Use pencil decomposition (-pd .true.)<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br>     stopping ...<br>Abort(6) on node 1 (rank 1 in comm 0): application called MPI_Abort(MPI_COMM_WORLD, 6) - process 1<br><br></span></font></div><div><font size="2"><span style="font-family: Arial;"><br></span></font></div><div><font size="2"><span style="font-family: Arial;">The compete out file is shown below <br>     Program PWSCF v.6.8 starts on  8Sep2022 at 17:10:37 <br><br>     This program is part of the open-source Quantum ESPRESSO suite<br>     for quantum simulation of materials; please cite<br>         "P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);<br>         "P. Giannozzi et al., J. Phys.:Condens. Matter 29 465901 (2017);<br>         "P. Giannozzi et al., J. Chem. Phys. 152 154105 (2020);<br>          URL <a href="http://www.quantum-espresso.org" target="_blank">http://www.quantum-espresso.org</a>", <br>     in publications or presentations arising from this work. More details at<br>     <a href="http://www.quantum-espresso.org/quote" target="_blank">http://www.quantum-espresso.org/quote</a><br><br>     Parallel version (MPI), running on     2 processors<br><br>     MPI processes distributed on     1 nodes<br>     R & G space division:  proc/nbgrp/npool/nimage =       2<br>     61852 MiB available memory on the printing compute node when the environment starts<br> <br>     Waiting for input...<br>     Reading input from standard input<br><br>     Current dimensions of program PWSCF are:<br>     Max number of different atomic species (ntypx) = 10<br>     Max number of k-points (npk) =  40000<br>     Max angular momentum in pseudopotentials (lmaxx) =  4<br><br>     Atomic positions and unit cell read from directory:<br>     ./top.save/<br>     Atomic positions from file used, from input discarded<br> <br>     file O.pbe-n-kjpaw_psl.1.0.0.UPF: wavefunction(s)  2S 2P renormalized<br>     file C.pbe-n-kjpaw_psl.1.0.0.UPF: wavefunction(s)  2S 2P renormalized<br>     file Fe.pbe-spn-kjpaw_psl.1.0.0.UPF: wavefunction(s)  3P 3D renormalized<br><br>     IMPORTANT: XC functional enforced from input :<br>     Exchange-correlation= VDW-DF<br>                           (   1   4   4   0   1   0   0)<br>     Any further DFT definition will be discarded<br>     Please, verify this is what you really want<br><br><br>     Subspace diagonalization in iterative solution of the eigenvalue problem:<br>     a serial algorithm will be used</span></font></div><div><font size="2"><span style="font-family: Arial;"><br></span></font></div><div><font size="2"><span style="font-family: Arial;">(nothing else)</span></font></div><font size="2"><span style="font-family: Arial;"></span></font></div><div><hr style="margin: 0px 0px 10px; border-color: currentcolor currentcolor rgb(228, 229, 230); border-style: none none solid; border-width: 0px 0px 1px; border-image: none 100% / 1 / 0 stretch; line-height: 0; font-size: 0px; padding: 20px 0px 0px; width: 50px;" align="left"><div style="font-size:14px;font-family:Verdana;color:#000;"><p><font size="2"><span style="font-family: Arial;">Jibiao Li</span></font></p><p><font size="2"><span style="font-family: Arial;">Department of Materials Science and Engineering</span></font></p><p><font size="2"><span style="font-family: Arial;">Yangtze Normal University</span></font></p><p><font size="1" face="Arial"><font size="2">Juxian Avenue 16, Fuling, Chongqing, China 408100</font></font></p></div></div><div style="position: relative;"><div><br></div><div style="font-size: 12px;font-family: Arial Narrow;padding:2px 0 2px 0;">------------------ Original ------------------</div><div style="font-size: 12px;background:#efefef;padding:8px;"><div><b>From:</b>                                                                                                                        "Quantum ESPRESSO users Forum"                                                                                    <giovanni.cantele@spin.cnr.it>;</div><div><b>Date:</b> Thu, Sep 8, 2022 05:55 PM</div><div><b>To:</b> "Quantum ESPRESSO users Forum"<users@lists.quantum-espresso.org>;<wbr></div><div></div><div><b>Subject:</b> Re: [QE-users] error of band-structure calculations with tpiba_c</div></div><div><br></div><div dir="ltr">The partial outcome in the first case is not enough, because one wants to check what the executable is reading from input. What looks weird is:<div>i) from a previous input it seems you specify three k-points, but I can see only two instead</div><div>2) in the two k-points I see there are NaN, this is not possible</div><div>3) even more impossible, </div><div>     Smooth grid:        0 G-vectors     FFT dimensions: (   1,   1,   1)</div><div><br></div><div>So either the input contains something really wrong or I can only guess your executable is badly compiled or has for no other reason I can guess serious problems.</div><div>Giovanni<br><br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><span style="color:rgb(0,0,0)">-- <br><br>Giovanni Cantele, PhD<br>CNR-SPIN<br>c/o Dipartimento di Fisica<br>Universita' di Napoli "Federico II"<br>Complesso Universitario M. S. Angelo - Ed. 6<br>Via Cintia, I-80126, Napoli, Italy<br><a href="mailto:giovanni.cantele@spin.cnr.it" style="color:rgb(17,85,204)" target="_blank">e-mail: giovanni.cantele@spin.cnr.it</a><br>Phone: +39 081 676910<br>Skype contact: giocan74<br><br>ResearcherID: <a href="http://www.researcherid.com/rid/A-1951-2009" style="color:rgb(17,85,204)" target="_blank">http://www.researcherid.com/rid/A-1951-2009</a><br>Web page: </span><a href="https://sites.google.com/view/giovanni-cantele/home" style="color:rgb(17,85,204)" target="_blank">https://sites.google.com/view/giovanni-cantele/home</a><br></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Il giorno gio 8 set 2022 alle ore 11:13 Jibiao Li <<a href="mailto:jibiaoli@foxmail.com">jibiaoli@foxmail.com</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><font size="2" face="Arial"><br></font><div><div>Hi, Giovanni</div><div><div><br></div><div>I used command:  pw.x <top.nscf.inp> top.nscf.out&</div><div><br> </div><div>The partial outcome of the out file is shown below,</div><div><br></div><div>...<br>     number of k points=     2  Methfessel-Paxton smearing, width (Ry)=  0.0200<br>                       cart. coord. in units 2pi/alat<br>        k(    1) = (         NaN         NaN         NaN), wk =   0.5000000<br>        k(    2) = (         NaN         NaN         NaN), wk =   0.5000000<br><br>     Dense  grid:   925237 G-vectors     FFT dimensions: (  75,  75, 360)<br><br>     Smooth grid:        0 G-vectors     FFT dimensions: (   1,   1,   1)<br><br>     Estimated max dynamical RAM per process >       3.58 GB<br><br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>     Error in routine allocate_fft (1):<br>     wrong ngms<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br>     stopping ...<br></div><div><br></div><div><br></div><div>When I used command: mpirun -np 2 pw.x <top.nscf.inp> top.nscf.out&</div><div><br></div><div>The terminal gave me the error below</div><div> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>     Error in routine  fft_type_set (6):<br>  there are processes with no planes. Use pencil decomposition (-pd .true.)<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br>     stopping ...<br>Abort(6) on node 1 (rank 1 in comm 0): application called MPI_Abort(MPI_COMM_WORLD, 6) - process 1<br><br></div><div><br></div><div>The compete out file is shown below <br>     Program PWSCF v.6.8 starts on  8Sep2022 at 17:10:37 <br><br>     This program is part of the open-source Quantum ESPRESSO suite<br>     for quantum simulation of materials; please cite<br>         "P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);<br>         "P. Giannozzi et al., J. Phys.:Condens. Matter 29 465901 (2017);<br>         "P. Giannozzi et al., J. Chem. Phys. 152 154105 (2020);<br>          URL <a href="http://www.quantum-espresso.org" target="_blank">http://www.quantum-espresso.org</a>", <br>     in publications or presentations arising from this work. More details at<br>     <a href="http://www.quantum-espresso.org/quote" target="_blank">http://www.quantum-espresso.org/quote</a><br><br>     Parallel version (MPI), running on     2 processors<br><br>     MPI processes distributed on     1 nodes<br>     R & G space division:  proc/nbgrp/npool/nimage =       2<br>     61852 MiB available memory on the printing compute node when the environment starts<br> <br>     Waiting for input...<br>     Reading input from standard input<br><br>     Current dimensions of program PWSCF are:<br>     Max number of different atomic species (ntypx) = 10<br>     Max number of k-points (npk) =  40000<br>     Max angular momentum in pseudopotentials (lmaxx) =  4<br><br>     Atomic positions and unit cell read from directory:<br>     ./top.save/<br>     Atomic positions from file used, from input discarded<br> <br>     file O.pbe-n-kjpaw_psl.1.0.0.UPF: wavefunction(s)  2S 2P renormalized<br>     file C.pbe-n-kjpaw_psl.1.0.0.UPF: wavefunction(s)  2S 2P renormalized<br>     file Fe.pbe-spn-kjpaw_psl.1.0.0.UPF: wavefunction(s)  3P 3D renormalized<br><br>     IMPORTANT: XC functional enforced from input :<br>     Exchange-correlation= VDW-DF<br>                           (   1   4   4   0   1   0   0)<br>     Any further DFT definition will be discarded<br>     Please, verify this is what you really want<br><br><br>     Subspace diagonalization in iterative solution of the eigenvalue problem:<br>     a serial algorithm will be used</div><div><br></div><div>(nothing else)</div><div><br></div><div style=" font-size:12px ; ;;padding:2px 0px ">------------------ Original ------------------</div><div style="font-size:12px;background-color:rgb(239,239,239);padding:8px"><div><b>From:</b>                                                                                                                        "Quantum ESPRESSO users Forum"                                                                                    <<a href="mailto:giovanni.cantele@spin.cnr.it" target="_blank">giovanni.cantele@spin.cnr.it</a>>;</div><div><b>Date:</b> Thu, Sep 8, 2022 04:49 PM</div><div><b>To:</b> "Quantum ESPRESSO users Forum"<<a href="mailto:users@lists.quantum-espresso.org" target="_blank">users@lists.quantum-espresso.org</a>>;</div><div></div><div><b>Subject:</b> Re: [QE-users] error of band-structure calculations with tpiba_c</div></div><div><br></div><div dir="ltr">May I see the command and/or the submission script you use to launch pw.x? Also, please provide the full pw.x output header (printed before the error message), if any.<div>Giovanni<br><br clear="all"><div><div dir="ltr"><div dir="ltr"><span style="color:rgb(0,0,0)">-- <br><br>Giovanni Cantele, PhD<br>CNR-SPIN<br>c/o Dipartimento di Fisica<br>Universita' di Napoli "Federico II"<br>Complesso Universitario M. S. Angelo - Ed. 6<br>Via Cintia, I-80126, Napoli, Italy<br><a href="mailto:giovanni.cantele@spin.cnr.it" style="color:rgb(17,85,204)" target="_blank">e-mail: giovanni.cantele@spin.cnr.it</a><br>Phone: +39 081 676910<br>Skype contact: giocan74<br><br>ResearcherID: <a href="http://www.researcherid.com/rid/A-1951-2009" style="color:rgb(17,85,204)" target="_blank">http://www.researcherid.com/rid/A-1951-2009</a><br>Web page: </span><a href="https://sites.google.com/view/giovanni-cantele/home" style="color:rgb(17,85,204)" target="_blank">https://sites.google.com/view/giovanni-cantele/home</a><br></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Il giorno gio 8 set 2022 alle ore 10:21 Jibiao Li <<a href="mailto:jibiaoli@foxmail.com" target="_blank">jibiaoli@foxmail.com</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div><font size="2" face="Arial"> </font><font size="2"><span style="font-family:Arial">Dear Giovanni,</span></font></div><pre><font size="2"><span style="font-family:Arial">>That error should mean that you're using more cpus than the dimension of
>the FFT grid along the z direction. Reducing the number of cpus should fix
>the error.
<br>The error below remains even if I used only one cpu. Any idea?<br><br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>     Error in routine  fft_type_set (6):<br>  there are processes with no planes. Use pencil decomposition (-pd .true.)<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
</span></font></pre><hr style="margin:0px 0px 10px;border-color:currentcolor currentcolor rgb(228,229,230);border-style:none none solid;border-width:0px 0px 1px;line-height:0;font-size:0px;padding:20px 0px 0px;width:50px" align="left"><p><font size="2"><span style="font-family:Arial">Jibiao Li</span></font></p><p><font size="2"><span style="font-family:Arial">Department of Materials Science and Engineering</span></font></p><p><font size="2"><span style="font-family:Arial">Yangtze Normal University</span></font></p><p><font size="2"><span style="font-family:Arial">Juxian Avenue 16, Fuling, Chongqing, China 408100</span></font></p><p><font size="2"><span style="font-family:Arial">Scopus Research ID: <a href="https://www.scopus.com/authid/detail.uri?authorId=54944118000" target="_blank">54944118000</a></span></font></p><p><font size="1" face="Arial"><font size="2">Web of Science Research ID: </font><span style="border:1px none windowtext;padding:0px"><a href="https://publons.com/researcher/2283103/jibiao-li/" title="https://publons.com/researcher/2283103/jibiao-li/" target="_blank"><font size="2">F-1905-2016</font></a></span></font></p><font style="font-family:Arial;font-size:small;margin:0px;padding:0px;border:0px;outline-width:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;line-height:inherit;vertical-align:top;white-space:normal;color:rgb(0,0,0)" size="2" face="Arial"><font face="Arial"><font face="Arial"><span style="font-style:inherit;font-variant-ligatures:inherit;font-variant-caps:inherit;font-variant-numeric:inherit;font-variant-alternates:inherit;font-variant-east-asian:inherit;font-weight:inherit;font-stretch:inherit;line-height:inherit;margin:0px;padding:0px;border:0px;outline:0px;vertical-align:top"></span></font></font></font><pre>>Giovanni Cantele, PhD
>CNR-SPIN
>c/o Dipartimento di Fisica
>Universita' di Napoli "Federico II"
>Complesso Universitario M. S. Angelo - Ed. 6
>Via Cintia, I-80126, Napoli, Italy
>e-mail: <a href="mailto:giovanni.cant...@spin.cnr.it" target="_blank">giovanni.cant...@spin.cnr.it</a> <<a href="mailto:giovanni.cant...@spin.cnr.it" target="_blank">giovanni.cant...@spin.cnr.it</a>>
>Phone: +39 081 676910
>Skype contact: giocan74

>ResearcherID: <a rel="nofollow" href="http://www.researcherid.com/rid/A-1951-2009" target="_blank">http://www.researcherid.com/rid/A-1951-2009</a>
>Web page: <a rel="nofollow" href="https://sites.google.com/view/giovanni-cantele/home" target="_blank">https://sites.google.com/view/giovanni-cantele/home</a>

>Il giorno mer 7 set 2022 alle ore 10:32 Jibiao Li <<a href="mailto:jibia...@foxmail.com" target="_blank">jibia...@foxmail.com</a>> ha
scritto:

>
> Dear Giovanni,
>
> When I set all weights to 1.0, the calculation gave the error below
>
> K_POINTS tpiba_c
> 3
> 0.0  0.0  0.0 1.0
> 0.5  0.0  0.0 1.0
> 0.0  0.5  0.0 1.0
>
>
>  
> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>      Error in routine  fft_type_set (6):
>   there are processes with no planes. Use pencil decomposition (-pd .true.)
>
>  
> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>
> Any idea to remove this error?
> ------------------------------
>
> Jibiao Li
>
> Department of Materials Science and Engineering
>
> Yangtze Normal University
>
> Juxian Avenue 16, Fuling, Chongqing, China 408100
>
> ------------------ Original ------------------
> *From:* "Quantum ESPRESSO users Forum" <<a href="mailto:giovanni.cant...@spin.cnr.it" target="_blank">giovanni.cant...@spin.cnr.it</a>>;
> *Date:* Wed, Sep 7, 2022 04:19 PM
> *To:* "Quantum ESPRESSO users Forum"<<a href="mailto:users@lists.quantum-espresso.org" target="_blank">users@lists.quantum-espresso.org</a>>;
> *Subject:* Re: [QE-users] error of band-structure calculations with
> tpiba_c
>
> Dear Jibiao Li,
>
> I'm not very sure but I think that in specifying the k points in any
> format weights are mandatory even if not used.
>
> As specified in the documentation
> <a rel="nofollow" href="https://www.quantum-espresso.org/Doc/INPUT_PW.html#idm1514" target="_blank">https://www.quantum-espresso.org/Doc/INPUT_PW.html#idm1514</a>
> In a non-scf calculation, weights do not affect the results.
> If you just need eigenvalues and eigenvectors (for instance,
> for a band-structure plot), weights can be set to any value
> (for instance all equal to 1).
>
> So, it is understood that you can set all weights to 1.0 or any other
> value for band structure calculations, but you must
> specify some value.
>
> Giovanni
>
> --
>
> Giovanni Cantele, PhD
> CNR-SPIN
> c/o Dipartimento di Fisica
> Universita' di Napoli "Federico II"
> Complesso Universitario M. S. Angelo - Ed. 6
> Via Cintia, I-80126, Napoli, Italy
> e-mail: <a href="mailto:giovanni.cant...@spin.cnr.it" target="_blank">giovanni.cant...@spin.cnr.it</a> <<a href="mailto:giovanni.cant...@spin.cnr.it" target="_blank">giovanni.cant...@spin.cnr.it</a>>
> Phone: +39 081 676910
> Skype contact: giocan74
>
> ResearcherID: <a rel="nofollow" href="http://www.researcherid.com/rid/A-1951-2009" target="_blank">http://www.researcherid.com/rid/A-1951-2009</a>
> Web page: <a rel="nofollow" href="https://sites.google.com/view/giovanni-cantele/home" target="_blank">https://sites.google.com/view/giovanni-cantele/home</a>
>
> Il giorno mer 7 set 2022 alle ore 09:03 Jibiao Li <<a href="mailto:jibia...@foxmail.com" target="_blank">jibia...@foxmail.com</a>>
> ha scritto:
>
>> Dear All,
>>
>> I am trying to do calculations for band-structure contour plots by using 
>> tpiba_c,
>> but the calculation stopped and give an error below:
>>
>>
>>
>> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>>   t
>> ask #         9     from card_kpoints : error #         1
>>       end of file while reading tpiba k points
>>
>>  
>> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>>
>> Something wrong with my input format below?
>>
>> K_POINTS tpiba_c
>> 3
>> 0.0  0.0  0.0
>> 0.5  0.0  0.0
>> 0.0  0.5  0.0
>>
>> I look forward to receiving your solution.
>>
>>
>> ------------------------------
>>
>> Jibiao Li
>>
>> Department of Materials Science and Engineering
>>
>> Yangtze Normal University
>>
>> Juxian Avenue 16, Fuling, Chongqing, China 408100
>>
>> Scopus Research ID: 54944118000
>> <<a rel="nofollow" href="https://www.scopus.com/authid/detail.uri?authorId=54944118000" target="_blank">https://www.scopus.com/authid/detail.uri?authorId=54944118000</a>>
>>
>> Web of Science Research ID: F-1905-2016
>> <<a rel="nofollow" href="https://publons.com/researcher/2283103/jibiao-li/" target="_blank">https://publons.com/researcher/2283103/jibiao-li/</a>>
>>
>> &CONTROL
>>                 calculation = 'nscf' ,
>>                 restart_mode = 'from_scratch' ,
>>                       outdir = './' ,
>>                   pseudo_dir = '/home/jibiaoli/pseudo/PAW' ,
>>                       prefix = 'top' ,
>>                      tstress = .true. ,
>>                      tprnfor = .true. ,
>>  /
>>  &SYSTEM
>>                        ibrav = 6,
>>                    celldm(1) = 10.833426245,
>>                    celldm(3) = 4.5,
>>                          nat = 26,
>>                         ntyp = 3,
>>                      ecutwfc = 49 ,
>>                      ecutrho = 451 ,
>>                        nspin = 2,
>>    starting_magnetization(1) = -0.1,
>>    starting_magnetization(2) = -0.1,
>>    starting_magnetization(3) = 2.5,
>>                    input_dft = 'vdw-df' ,
>>                  occupations = 'smearing' ,
>>                      degauss = 0.02D0 ,
>>                     smearing = 'methfessel-paxton' ,
>>  /
>>  &ELECTRONS
>>             electron_maxstep = 299,
>>                  mixing_beta = 0.2D0 ,
>>              diagonalization = 'david' ,
>>  /
>> ATOMIC_SPECIES
>>     O   15.999  O.pbe-n-kjpaw_psl.1.0.0.UPF
>>     C   12.0107 C.pbe-n-kjpaw_psl.1.0.0.UPF
>>    Fe   55.85  Fe.pbe-spn-kjpaw_psl.1.0.0.UPF
>> ATOMIC_POSITIONS angstrom
>> O             2.8664000000        2.8664000000        9.4012394775
>> C             2.8664000000        2.8664000000        8.2401634402
>> C             1.4317679395        1.4317679395        6.1720891643
>> C             1.4317679395        4.3010320605        6.1720891643
>> C             4.3010320605        1.4317679395        6.1720891643
>> C             4.3010320605        4.3010320605        6.1720891643
>> Fe            0.0000000000        0.0000000000        6.0340426424
>> Fe            0.0000000000        2.8664000000        6.0179725127
>> Fe            2.8664000000        0.0000000000        6.0179725127
>> Fe            2.8664000000        2.8664000000        6.4391387456
>> Fe            1.4540668643        1.4540668643        4.3300831677
>> Fe            1.4540668643        4.2787331357        4.3300831677
>> Fe            4.2787331357        1.4540668643        4.3300831677
>> Fe            4.2787331357        4.2787331357        4.3300831677
>> Fe            0.0000000000        0.0000000000        2.8664000000    0
>> 0   0
>> Fe            0.0000000000        2.8664000000        2.8664000000    0
>> 0   0
>> Fe            2.8664000000        0.0000000000        2.8664000000    0
>> 0   0
>> Fe            2.8664000000        2.8664000000        2.8664000000    0
>> 0   0
>> Fe            1.4332000000        1.4332000000        1.4332000000    0
>> 0   0
>> Fe            1.4332000000        4.2996000000        1.4332000000    0
>> 0   0
>> Fe            4.2996000000        1.4332000000        1.4332000000    0
>> 0   0
>> Fe            4.2996000000        4.2996000000        1.4332000000    0
>> 0   0
>> Fe            0.0000000000        0.0000000000        0.0000000000    0
>> 0   0
>> Fe            0.0000000000        2.8664000000        0.0000000000    0
>> 0   0
>> Fe            2.8664000000        0.0000000000        0.0000000000    0
>> 0   0
>> Fe            2.8664000000        2.8664000000        0.0000000000    0
>> 0   0
>> K_POINTS tpiba_c
>> 3
>> 0.0  0.0  0.0
>> 0.5  0.0  0.0
>> 0.0  0.5  0.0
>></pre><div><hr style="margin:0px 0px 10px;border-width:0px 0px 1px;border-bottom-style:solid;border-bottom-color:rgb(228,229,230);height:0px;line-height:0;font-size:0px;padding:20px 0px 0px;width:50px" align="left"></div><div> </div>_______________________________________________<br>
The Quantum ESPRESSO community stands by the Ukrainian<br>
people and expresses its concerns about the devastating<br>
effects that the Russian military offensive has on their<br>
country and on the free and peaceful scientific, cultural,<br>
and economic cooperation amongst peoples<br>
_______________________________________________<br>
Quantum ESPRESSO is supported by MaX (<a href="http://www.max-centre.eu" rel="noreferrer" target="_blank">www.max-centre.eu</a>)<br>
users mailing list <a href="mailto:users@lists.quantum-espresso.org" target="_blank">users@lists.quantum-espresso.org</a><br>
<a href="https://lists.quantum-espresso.org/mailman/listinfo/users" rel="noreferrer" target="_blank">https://lists.quantum-espresso.org/mailman/listinfo/users</a></blockquote></div></div></div>_______________________________________________<br>
The Quantum ESPRESSO community stands by the Ukrainian<br>
people and expresses its concerns about the devastating<br>
effects that the Russian military offensive has on their<br>
country and on the free and peaceful scientific, cultural,<br>
and economic cooperation amongst peoples<br>
_______________________________________________<br>
Quantum ESPRESSO is supported by MaX (<a href="http://www.max-centre.eu" rel="noreferrer" target="_blank">www.max-centre.eu</a>)<br>
users mailing list <a href="mailto:users@lists.quantum-espresso.org" target="_blank">users@lists.quantum-espresso.org</a><br>
<a href="https://lists.quantum-espresso.org/mailman/listinfo/users" rel="noreferrer" target="_blank">https://lists.quantum-espresso.org/mailman/listinfo/users</a></blockquote></div></div>