Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1135		1		73
1122		2		83
1109		3		89
1102		4		94
1078		5		101
1052		6		106
1047		7		110

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180206
initial max maxLinkLoad    : 1153
final max maxLinkLoad      : 1047
number of tunnels   : 7
pre-optimization max link utilization 1.1538717918958332
post-optimization max link utilization 1.0479979581666667

Optimization time (in seconds): 180.219581079
