Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1106		1		81
1084		3		95
1080		4		99
1066		5		103
1058		6		106
1042		7		110
1036		10		945
1035		11		9551

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 3
optimization time   : 180988
initial max maxLinkLoad    : 1130
final max maxLinkLoad      : 1035
number of tunnels   : 11
pre-optimization max link utilization 1.1308172291083332
post-optimization max link utilization 1.0362092292916667

Optimization time (in seconds): 181.008391193
