Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1104		1		84
1091		2		2651
1089		3		58776
1088		3		63794

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 4
optimization time   : 180110
initial max maxLinkLoad    : 1129
final max maxLinkLoad      : 1088
number of tunnels   : 3
pre-optimization max link utilization 1.12993576865
post-optimization max link utilization 1.08919126255

Optimization time (in seconds): 180.126974208
