Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1081		2		540
1074		3		1016

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 4
optimization time   : 180472
initial max maxLinkLoad    : 1084
final max maxLinkLoad      : 1074
number of tunnels   : 3
pre-optimization max link utilization 1.0852105730666668
post-optimization max link utilization 1.0749036574083333

Optimization time (in seconds): 180.488252135
