DStream segmentation fault on sensor dataset

params

lambda: 0.998
beta: 0.1
cm: 4
cl: 0.2
grid_width: 200

terminate called after throwing an instance of 'std::out_of_range'
  what():  vector::_M_range_check: __n (which is 49) >= this->size() (which is 41)

param2:
: join.new lambda 0.998
: join.new beta 0.001
: join.new cm 1
: join.new cl 0.7
: join.new grid_width 50
: join.run run.sesame

param3:
: join.new lambda 0.998
: join.new beta 0.1
: join.new cm 3
: join.new cl 0.2
: join.new grid_width 0.5 \

Params below still occurs segmentation fault:
datasets: sensor
lambda 0.998
beta 0.1
cm 3
cl 1
grid_width 200