Dear Juerg, <div><br></div><div>It shouldn't crash unless I used >3900MB. I'll try to increase the memory when submitting the job.</div><div>Sorry, about the files. I cannot attach the files I have copied them to this email. </div><div><br></div><div>Thanks a lot!</div><div><br></div><div>This is the input file: </div><div><p>&GLOBAL</p>
<p>  PROJECT AMT</p>
<p>  RUN_TYPE GEO_OPT</p>
<p>  PRINT_LEVEL LOW</p>
<p>&END GLOBAL</p>
<p><br></p>
<p>&FORCE_EVAL</p>
<p>  METHOD QS</p>
<p>  &SUBSYS</p>
<p>    &CELL</p>
<p>      ABC 40 40 40</p>
<p>    &END CELL</p>
<p>    &COORD</p>
<p>C         -6.42000        2.27900       47.86600</p><p>...</p></div><div><p>   &END COORD</p>
<p>    &KIND H</p>
<p>      BASIS_SET DZVP-GTH-PADE</p>
<p>      POTENTIAL GTH-PADE-q1</p>
<p>    &END KIND</p>
<p>    &KIND C</p>
<p>      BASIS_SET DZVP-GTH-PADE</p>
<p>      POTENTIAL GTH-PADE-q4</p>
<p>    &END KIND</p>
<p>    &KIND N</p>
<p>      BASIS_SET DZVP-GTH-PADE</p>
<p>      POTENTIAL GTH-PADE-q5</p>
<p>    &END KIND</p>
<p>    &KIND O</p>
<p>      BASIS_SET DZVP-GTH-PADE</p>
<p>      POTENTIAL GTH-PADE-q6</p>
<p>    &END KIND</p>
<p>    &KIND Fe</p>
<p>      BASIS_SET DZV-GTH-PADE</p>
<p>      POTENTIAL GTH-PADE-q16</p>
<p>    &END KIND</p>
<p><br></p>
<p><br></p>
<p>  &END SUBSYS</p>
<p>  &DFT</p>
<p>    CHARGE -2</p>
<p>    BASIS_SET_FILE_NAME ./BASIS_SET</p>
<p>    POTENTIAL_FILE_NAME ./POTENTIAL</p>
<p>    &QS</p>
<p>      EPS_DEFAULT 1.0E-7</p>
<p>    &END QS</p>
<p>    &MGRID</p>
<p>      CUTOFF 200</p>
<p>      NGRIDS 4</p>
<p>      REL_CUTOFF 30</p>
<p>    &END MGRID</p>
<p>    &SCF</p>
<p>      SCF_GUESS ATOMIC</p>
<p>      EPS_SCF 1.0E-05</p>
<p>      MAX_SCF 200</p>
<p>      &DIAGONALIZATION T</p>
<p>        ALGORITHM STANDARD</p>
<p>      &END DIAGONALIZATION</p>
<p>      &MIXING T</p>
<p>        ALPHA 0.5</p>
<p>        METHOD PULAY_MIXING</p>
<p>        NPULAY 5</p>
<p>      &END MIXING</p>
<p>      &PRINT</p>
<p>        &RESTART OFF</p>
<p>        &END RESTART</p>
<p>      &END PRINT</p>
<p>    &END SCF</p>
<p>    &XC</p>
<p>      &XC_FUNCTIONAL PADE</p>
<p>      &END XC_FUNCTIONAL</p>
<p>    &END XC</p>
<p>  &END DFT</p>
<p>&END FORCE_EVAL</p>
<p>&MOTION</p>
<p>  &GEO_OPT</p>
<p>    TYPE MINIMIZATION</p>
<p>    MAX_DR    1.0E-03</p>
<p>    MAX_FORCE 1.0E-03</p>
<p>    RMS_DR    1.0E-03</p>
<p>    RMS_FORCE 1.0E-03</p>
<p>    MAX_ITER 200</p>
<p>    OPTIMIZER CG</p>
<p>    &CG</p>
<p>      MAX_STEEP_STEPS  0</p>
<p>      RESTART_LIMIT 9.0E-01</p>
<p>    &END CG</p>
<p>  &END GEO_OPT</p>
<p>  &CONSTRAINT</p>
<p>    &FIXED_ATOMS</p>
<p>      COMPONENTS_TO_FIX XYZ</p>
<p>      LIST 1</p>
<p>    &END FIXED_ATOMS</p>
<p>  &END CONSTRAINT</p>
<p>&END MOTION</p>
<br></div><div>And this is the output I get: </div><div><br></div><div><p>DBCSR| Multiplication driver                                               BLAS</p>
<p> DBCSR| Multrec recursion limit                                              512</p>
<p> DBCSR| Multiplication stack size                                           1000</p>
<p> DBCSR| Maximum elements for images                                    UNLIMITED</p>
<p> DBCSR| Multiplicative factor virtual images                                   1</p>
<p> DBCSR| Multiplication size stacks                                             3</p>
<p> DBCSR| Number of 3D layers                                               SINGLE</p>
<p> DBCSR| Use MPI memory allocation                                              T</p>
<p> DBCSR| Use RMA algorithm                                                      F</p>
<p> DBCSR| Use Communication thread                                               T</p>
<p> DBCSR| Communication thread load                                             87</p>
<p><br></p>
<p><br></p>
<p>  **** **** ******  **  PROGRAM STARTED AT               2021-03-24 14:18:50.840</p>
<p> ***** ** ***  *** **   PROGRAM STARTED ON                            pirineus29</p>
<p> **    ****   ******    PROGRAM STARTED BY                              ubafar01</p>
<p> ***** **    ** ** **   PROGRAM PROCESS ID                                 35914</p>
<p>  **** **  *******  **  PROGRAM STARTED IN                 /tmp/ubafar01/1736286</p>
<p><br></p>
<p> CP2K| version string:                    CP2K version 7.0 (Development Version)</p>
<p> CP2K| source code revision number:</p>
<p> CP2K| cp2kflags: libint fftw3 parallel mpi3 scalapack libderiv_max_am1=5 libint</p>
<p> CP2K|            _max_am=5 max_contr=4 mkl</p>
<p> CP2K| is freely available from                            https://www.cp2k.org/</p>
<p> CP2K| Program compiled at                         Thu Jun 14 14:14:04 CEST 2018</p>
<p> CP2K| Program compiled on                                             pirineus1</p>
<p> CP2K| Program compiled for                                   Linux-x86-64-intel</p>
<p> CP2K| Data directory path                /prod/apps/cp2k/src/cp2k-6.1/cp2k/data</p>
<p> CP2K| Input file name                                                   AMT.inp</p>
<p><br></p>
<p> GLOBAL| Force Environment number                                              1</p>
<p> GLOBAL| Basis set file name                                         ./BASIS_SET</p>
<p> GLOBAL| Potential file name                                         ./POTENTIAL</p>
<p> GLOBAL| MM Potential file name                                     MM_POTENTIAL</p>
<p> GLOBAL| Coordinate file name                                      __STD_INPUT__</p>
<p> GLOBAL| Method name                                                        CP2K</p>
<p> GLOBAL| Project name                                                        AMT</p>
<p> GLOBAL| Preferred FFT library                                             FFTW3</p>
<p> GLOBAL| Preferred diagonalization lib.                                       SL</p>
<p> GLOBAL| Run type                                                        GEO_OPT</p>
<p> GLOBAL| All-to-all communication in single precision                          F</p>
<p> GLOBAL| FFTs using library dependent lengths                                  F</p>
<p> GLOBAL| Global print level                                                  LOW</p>
<p> GLOBAL| Total number of message passing processes                             1</p>
<p> GLOBAL| Number of threads for this process                                    1</p>
<p> GLOBAL| This output is from process                                           0</p>
<p> GLOBAL| CPU model name :  Intel(R) Xeon(R) Platinum 8168 CPU @ 2.70GHz</p>
<p><br></p>
<p> MEMORY| system memory details [Kb]</p>
<p> MEMORY|                        rank 0           min           max       average</p>
<p> MEMORY| MemTotal            196510368     196510368     196510368     196510368</p>
<p> MEMORY| MemFree             127368532     127368532     127368532     127368532</p>
<p> MEMORY| Buffers                347976        347976        347976        347976</p>
<p> MEMORY| Cached               46386224      46386224      46386224      46386224</p>
<p> MEMORY| Slab                  1120960       1120960       1120960       1120960</p>
<p> MEMORY| SReclaimable           827652        827652        827652        827652</p>
<p> MEMORY| MemLikelyFree       174930384     174930384     174930384     174930384</p>
<p><br></p>
<p><br></p>
<p> GENERATE|  Preliminary Number of Bonds generated:                             0</p>
<p> GENERATE|  Achieved consistency in connectivity generation.</p>
<p><br></p>
<p> *******************************************************************************</p>
<p> *******************************************************************************</p>
<p> **                                                                           **</p>
<p> **     #####                         ##              ##                      **</p>
<p> **    ##   ##            ##          ##              ##                      **</p>
<p> **   ##     ##                       ##            ######                    **</p>
<p> **   ##     ##  ##   ##  ##   #####  ##  ##   ####   ##    #####    #####    **</p>
<p> **   ##     ##  ##   ##  ##  ##      ## ##   ##      ##   ##   ##  ##   ##   **</p>
<p> **   ##  ## ##  ##   ##  ##  ##      ####     ###    ##   ######   ######    **</p>
<p> **    ##  ###   ##   ##  ##  ##      ## ##      ##   ##   ##       ##        **</p>
<p> **     #######   #####   ##   #####  ##  ##  ####    ##    #####   ##        **</p>
<p> **           ##                                                    ##        **</p>
<p> **                                                                           **</p>
<p> **                                                ... make the atoms dance   **</p>
<p> **                                                                           **</p>
<p> **            Copyright (C) by CP2K developers group (2000 - 2018)           **</p>
<p> **                                                                           **</p>
<p> *******************************************************************************</p>
<p> TOTAL NUMBERS AND MAXIMUM NUMBERS</p>
<p><br></p>
<p>  Total number of            - Atomic kinds:                                   5</p>
<p>                             - Atoms:                                         91</p>
<p>                             - Shell sets:                                   181</p>
<p>                             - Shells:                                       381</p>
<p>                             - Primitive Cartesian functions:                456</p>
<p>                             - Cartesian basis functions:                    939</p>
<p>                             - Spherical basis functions:                    885</p>
<p><br></p>
<p>  Maximum angular momentum of- Orbital basis functions:                        2</p>
<p>                             - Local part of the GTH pseudopotential:          2</p>
<p>                             - Non-local part of the GTH pseudopotential:      3</p>
<p><br></p>
<p><br></p>
<p> SCF PARAMETERS         Density guess:                                    ATOMIC</p>
<p>                        --------------------------------------------------------</p>
<p>                        max_scf:                                             200</p>
<p>                        max_scf_history:                                       0</p>
<p>                        max_diis:                                              4</p>
<p>                        --------------------------------------------------------</p>
<p>                        eps_scf:                                        1.00E-05</p>
<p>                        eps_scf_history:                                0.00E+00</p>
<p>                        eps_diis:                                       1.00E-01</p>
<p>                        eps_eigval:                                     1.00E-05</p>
<p>                        --------------------------------------------------------</p>
<p>                        level_shift [a.u.]:                                 0.00</p>
<p>                        --------------------------------------------------------</p>
<p>                        Mixing method:                              PULAY_MIXING</p>
<p>                                                charge density mixing in g-space</p>
<p>                        --------------------------------------------------------</p>
<p>                        No outer SCF</p>
</div><div><br></div><div><br></div><div>Salome<br><br></div>