The trace contains data for 4 hosts, although -np 3 was specified.
This lead to smpi incorrectly reading the specified datatype, as the data
for the 4th host was taken as said datatype.
< replay/actions_allgatherv.txt
$ mkfile replay/one_trace
< replay/actions_allgatherv.txt
$ mkfile replay/one_trace
-$ ../../smpi_script/bin/smpirun -ext smpi_replay --log=replay.thresh:critical --log=smpi_replay.thresh:verbose --log=no_loc --cfg=smpi/simulate-computation:no -np 3 -platform ${srcdir:=.}/../platforms/small_platform.xml -hostfile ${srcdir:=.}/hostfile ./replay/smpi_replay replay/one_trace --log=smpi_kernel.thres:warning --log=xbt_cfg.thres:warning
-> [Tremblay:0:(1) 0.909909] [smpi_replay/VERBOSE] 0 allGatherV 275427 275427 275427 275427 204020 0 0 0.909909
-> [Fafard:2:(3) 1.340304] [smpi_replay/VERBOSE] 2 allGatherV 275427 275427 275427 275427 204020 0 0 1.340304
-> [Jupiter:1:(2) 1.340304] [smpi_replay/VERBOSE] 1 allGatherV 275427 275427 275427 275427 204020 0 0 1.340304
-> [Jupiter:1:(2) 1.340304] [smpi_replay/INFO] Simulation time 1.340304
+$ ../../smpi_script/bin/smpirun -ext smpi_replay --log=replay.thresh:critical --log=smpi_replay.thresh:verbose --log=no_loc --cfg=smpi/simulate-computation:no -np 4 -platform ${srcdir:=.}/../platforms/small_platform.xml -hostfile ${srcdir:=.}/hostfile ./replay/smpi_replay replay/one_trace --log=smpi_kernel.thres:warning --log=xbt_cfg.thres:warning
+> [Tremblay:0:(1) 1.397261] [smpi_replay/VERBOSE] 0 allGatherV 275427 275427 275427 275427 204020 0 0 1.397261
+> [Ginette:3:(4) 1.760421] [smpi_replay/VERBOSE] 3 allGatherV 204020 275427 275427 275427 204020 0 0 1.760421
+> [Fafard:2:(3) 1.941986] [smpi_replay/VERBOSE] 2 allGatherV 275427 275427 275427 275427 204020 0 0 1.941986
+> [Jupiter:1:(2) 1.941986] [smpi_replay/VERBOSE] 1 allGatherV 275427 275427 275427 275427 204020 0 0 1.941986
+> [Jupiter:1:(2) 1.941986] [smpi_replay/INFO] Simulation time 1.941986