Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1104		1		158
1103		1		54572

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180918
initial max maxLinkLoad    : 1117
final max maxLinkLoad      : 1103
number of tunnels   : 1
pre-optimization max link utilization 1.1178331278416667
post-optimization max link utilization 1.1037315300750001

Optimization time (in seconds): 180.935710197
