Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1090		1		84
1086		2		94
1065		3		100

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 2
optimization time   : 180802
initial max maxLinkLoad    : 1113
final max maxLinkLoad      : 1065
number of tunnels   : 3
pre-optimization max link utilization 1.1138263823666665
post-optimization max link utilization 1.0656995356166667

Optimization time (in seconds): 180.820091912
