Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1064		1		89
1054		3		1967

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 4
optimization time   : 180634
initial max maxLinkLoad    : 1087
final max maxLinkLoad      : 1054
number of tunnels   : 3
pre-optimization max link utilization 1.0876356303583334
post-optimization max link utilization 1.0554038762166666

Optimization time (in seconds): 180.651720689
