Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1058		1		73
1055		2		88
1032		3		91

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180067
initial max maxLinkLoad    : 1082
final max maxLinkLoad      : 1032
number of tunnels   : 3
pre-optimization max link utilization 1.0831586512166664
post-optimization max link utilization 1.0329598172499999

Optimization time (in seconds): 180.082744663
