Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1077		1		60
1062		2		65
1051		3		70
1049		4		73

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 3
optimization time   : 180571
initial max maxLinkLoad    : 1085
final max maxLinkLoad      : 1049
number of tunnels   : 4
pre-optimization max link utilization 1.0854016666972224
post-optimization max link utilization 1.0494386518833334

Optimization time (in seconds): 180.587718487
