Distance Matrix Issue

[pravin4u]

I have tried the HGS algorithm with the sample data set. One major problem I observed is that the algorithm throws the following error when the distance between two cities exceeds 100km.

Error:
EXCEPTION | The distances are of very small or large scale. This could impact numerical stability. Please rescale the dataset and run again.

Process finished with exit code 139 (interrupted by signal 11: SIGSEGV)