Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1114		2		12701
1098		3		16713

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180164
initial max maxLinkLoad    : 1117
final max maxLinkLoad      : 1098
number of tunnels   : 3
pre-optimization max link utilization 1.1180863185791665
post-optimization max link utilization 1.0991278963333333

Optimization time (in seconds): 180.17686276
