Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1106		1		76
1080		2		85
1073		3		90
1045		4		95
1041		5		100
1036		6		51582
1030		7		114681

Optimization completed
----------------------
number of nodes     : 23
number of edges     : 50
number of demands   : 506
first solution time : 2
optimization time   : 180756
initial max maxLinkLoad    : 1132
final max maxLinkLoad      : 1030
number of tunnels   : 7
pre-optimization max link utilization 1.133398524311111
post-optimization max link utilization 1.0310876416444446

Optimization time (in seconds): 180.768442185
