Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1126		1		85
1113		2		94
1106		3		99
1093		4		104
1088		5		111
1066		6		116
1064		7		122
1050		8		125
1041		9		128
1033		10		133
1029		11		139
1007		12		143
1002		13		162
998		14		164
990		15		206
986		16		208
979		18		304
976		18		1604
973		19		10726
969		20		10728

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 3
optimization time   : 180180
initial max maxLinkLoad    : 1130
final max maxLinkLoad      : 969
number of tunnels   : 20
pre-optimization max link utilization 1.130841913797222
post-optimization max link utilization 0.9701028170416668

Optimization time (in seconds): 180.200369543
