Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1156		1		78
1130		2		84
1117		3		89
1104		4		94
1077		5		98
1064		6		101
1044		7		107

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180184
initial max maxLinkLoad    : 1169
final max maxLinkLoad      : 1044
number of tunnels   : 7
pre-optimization max link utilization 1.1702143584916667
post-optimization max link utilization 1.0448727773666668

Optimization time (in seconds): 180.197360144
