Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1105		2		121
1101		3		127
1090		5		5439
1079		6		6442
1078		9		13454

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180886
initial max maxLinkLoad    : 1114
final max maxLinkLoad      : 1078
number of tunnels   : 9
pre-optimization max link utilization 1.114972433008333
post-optimization max link utilization 1.0788681181166666

Optimization time (in seconds): 180.919596825
