core dumped

[v1otusc]

Hi,

I built the repo, but when I launched with

rosrun robust_multirobot_map_merging robust_multirobot_map_merging_node CSAIL_robot1.g2o CSAIL_robot2.g2o CSAIL_interrobot_loop_closures.g2o

results were always

---------------------------------------------------------
Construction of local maps from the following files : CSAIL_robot1.g2o, 
CSAIL_robot2.g2o, 
CSAIL_interrobot_loop_closures.g2o | Completed (132ms)
Solving global map. not Found!
terminate called after throwing an instance of 'std::length_error'
  what():  vector::reserve
[1]    15871 abort (core dumped)  ./robust_multirobot_map_merging_node CSAIL_robot1.g2o CSAIL_robot2.g2o