Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1090		1		73
1064		2		80
1043		3		84

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 3
optimization time   : 180724
initial max maxLinkLoad    : 1117
final max maxLinkLoad      : 1043
number of tunnels   : 3
pre-optimization max link utilization 1.1178247720277779
post-optimization max link utilization 1.0437410709000001

Optimization time (in seconds): 180.744225629
