Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1091		1		68
1083		4		758
1082		4		63852

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180161
initial max maxLinkLoad    : 1118
final max maxLinkLoad      : 1082
number of tunnels   : 4
pre-optimization max link utilization 1.1187091190166667
post-optimization max link utilization 1.0826490493166667

Optimization time (in seconds): 180.173418969
