+$ ./replay_multiple description_file ${srcdir:=.}/../../platforms/small_platform_with_routers.xml ${bindir:=.}/deployment.xml --log=smpi.:info --cfg=maxmin/concurrency-limit:100
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'maxmin/concurrency-limit' to '100'
+> [0.000000] [smpi_kernel/INFO] You did not set the power of the host running the simulation. The timings will certainly not be accurate. Use the option "--cfg=smpi/host-speed:<flops>" to set its value. Check https://simgrid.org/doc/latest/Configuring_SimGrid.html#automatic-benchmarking-of-smpi-code for more information.