Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1120		1		80
1107		2		90
1094		3		96
1085		4		103
1081		5		107
1080		7		162
1078		8		527

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 3
optimization time   : 180806
initial max maxLinkLoad    : 1145
final max maxLinkLoad      : 1078
number of tunnels   : 8
pre-optimization max link utilization 1.1461777890749998
post-optimization max link utilization 1.0788743307166668

Optimization time (in seconds): 180.821057784
