Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1105		2		102
1092		3		1640
1087		4		3657
1072		5		3659
1065		6		15677
1057		8		15685

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180133
initial max maxLinkLoad    : 1118
final max maxLinkLoad      : 1057
number of tunnels   : 8
pre-optimization max link utilization 1.1188786148416667
post-optimization max link utilization 1.0574856194208333

Optimization time (in seconds): 180.145986759
