Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1088		2		2599
1083		3		5610
1068		4		18637
1051		4		18642

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180060
initial max maxLinkLoad    : 1111
final max maxLinkLoad      : 1051
number of tunnels   : 5
pre-optimization max link utilization 1.1118183612749999
post-optimization max link utilization 1.05224214025

Optimization time (in seconds): 180.07701304
