Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1054		1		1058
1050		2		3067
1041		4		13101
1039		5		17111

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180561
initial max maxLinkLoad    : 1059
final max maxLinkLoad      : 1039
number of tunnels   : 5
pre-optimization max link utilization 1.0596842313541668
post-optimization max link utilization 1.0400869940708335

Optimization time (in seconds): 180.577065031
