Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1078		1		83
1071		2		90
1057		3		95

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 3
optimization time   : 180563
initial max maxLinkLoad    : 1101
final max maxLinkLoad      : 1057
number of tunnels   : 3
pre-optimization max link utilization 1.1023315749652778
post-optimization max link utilization 1.0583695276

Optimization time (in seconds): 180.582942296
