Run simulation in $\verb!modele_path/dir.IPIM!$ folder.

./IPIM_mpi.out&

Edit the file $\verb!batch_slurm!$ , changing $\verb!jobName!$ and $\verb!nProc!$ :

#!/bin/bash 
#SBATCH --job-name=jobName 
#SBATCH --output="%x.%j.log"
#SBATCH --error="%x.%j.err"
#SBATCH --nodes=1 
#SBATCH --partition=transweb
#SBATCH --ntasks-per-node=nProc
srun --resv-ports ./IPIM_mpi.out

Submit to Slurm:

sbatch batch_slurm

All outputs are in $\verb!modele_path/dir.IPIM/dir.output!$ folder. Log file is in $\verb!modele_path/dir.IPIM!$ folder.