Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1071		1		71
1070		3		1423
1059		4		7438
1052		6		7441
1043		7		13449

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180902
initial max maxLinkLoad    : 1076
final max maxLinkLoad      : 1043
number of tunnels   : 7
pre-optimization max link utilization 1.0767315552375
post-optimization max link utilization 1.0442728591166666

Optimization time (in seconds): 180.921925594
