Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1076		1		100
1054		2		124
1050		3		138
1043		4		147
1024		5		159
1018		6		164
1002		7		170
1001		9		2350
1000		13		2867
998		16		4415

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 3
optimization time   : 180635
initial max maxLinkLoad    : 1100
final max maxLinkLoad      : 998
number of tunnels   : 16
pre-optimization max link utilization 1.1004389361416669
post-optimization max link utilization 0.9989902413

Optimization time (in seconds): 180.652554143
