Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1101		1		70
1074		2		78
1048		3		86
1044		5		95

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 4
optimization time   : 180664
initial max maxLinkLoad    : 1127
final max maxLinkLoad      : 1044
number of tunnels   : 5
pre-optimization max link utilization 1.127538884591667
post-optimization max link utilization 1.0447748750666668

Optimization time (in seconds): 180.682142868
