Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1089		1		67
1088		2		75
1077		3		88
1066		4		94
1062		5		100
1042		6		107
1036		7		111
1017		8		125
1012		9		128
1010		10		131
1004		11		134
994		12		136
991		13		3790
990		13		11801

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 2
optimization time   : 180311
initial max maxLinkLoad    : 1115
final max maxLinkLoad      : 990
number of tunnels   : 16
pre-optimization max link utilization 1.1153945282333337
post-optimization max link utilization 0.9913033103250001

Optimization time (in seconds): 180.326558642
