Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1288		1		85
1275		2		95
1255		3		100
1229		4		109
1209		5		113
1204		6		117
1183		7		121
1178		8		127
1159		9		140
1154		10		145
1140		11		150
1129		12		153
1117		13		156
1113		14		167
1096		15		170
1087		16		173
1079		19		293
1075		21		10447

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 2
optimization time   : 180914
initial max maxLinkLoad    : 1308
final max maxLinkLoad      : 1075
number of tunnels   : 21
pre-optimization max link utilization 1.3091493534666667
post-optimization max link utilization 1.075540601570833

Optimization time (in seconds): 180.943172749
