Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1093		1		61
1068		2		69
1061		3		74

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 2
optimization time   : 180642
initial max maxLinkLoad    : 1115
final max maxLinkLoad      : 1061
number of tunnels   : 3
pre-optimization max link utilization 1.116067359986111
post-optimization max link utilization 1.0618475418666666

Optimization time (in seconds): 180.656969297
