command: 
 /home/m/code_saturne/8.0.3/code_saturne-8.0.3/arch/Linux_x86_64/libexec/code_saturne/cs_solver

***************************************************************

                                  (R)
                      Code_Saturne

                      Version 8.0.3


  Copyright (C) 1998-2023 EDF S.A., France

  revision ebc6108c0
  build Tue 06 Aug 2024 12:02:59 PM CDT

  The Code_Saturne CFD tool  is free software;
  you can redistribute it and/or modify it under the terms
  of the GNU General Public License as published by the
  Free Software Foundation; either version 2 of the License,
  or (at your option) any later version.

  The Code_Saturne CFD tool is distributed in the hope that
  it will be useful, but WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A
  PARTICULAR PURPOSE.  See the GNU General Public License
  for more details.

***************************************************************


Local case configuration:

  Date:                Tue 06 Aug 2024 04:04:42 PM CDT
  System:              Linux 6.5.0-44-generic (Ubuntu 22.04.3 LTS)
  Machine:             zalbuntuSpeed
  Processor:           model name	: AMD Ryzen 9 5900X 12-Core Processor
  Memory:              32006 MB
  User:                m (m)
  Directory:           /home/m/code_saturne/saturne-tutorials-main/04ACM_DISKS/FLUID/RESU/20240806-1604
  OpenMP threads:      1
  Processors/node:     24

  Compilers used for build:
    C compiler:        gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
    C++ compiler:      g++ (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
    Fortran compiler:  GNU Fortran (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0

  MPI version: 3.1 (Open MPI 4.1.2)
  OpenMP version: 4.5

  External libraries:
    PT-SCOTCH 7.0.4

  I/O read method:     standard input and output, serial access
  I/O write method:    standard input and output, serial access



/home/m/Code_Saturne/code_saturne-8.0.3/src/base/cs_preprocessor_data.c:227: Fatal error.

No "mesh_input.csm" file or directory found.


Call stack:
   1: 0x76535f9d9ef1 <+0x1d9ef1>                      (libsaturne-8.0.so)
   2: 0x76535f9da273 <cs_preprocessor_data_read_headers+0x53> (libsaturne-8.0.so)
   3: 0x765360cb5848 <main+0x248>                     (libcs_solver-8.0.so)
   4: 0x765360a29d90 <+0x29d90>                       (libc.so.6)
   5: 0x765360a29e40 <__libc_start_main+0x80>         (libc.so.6)
   6: 0x60083ae6c065 <_start+0x25>                    (cs_solver)
End of stack