Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1027		1		76
1018		2		94
1003		3		104

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 3
optimization time   : 180668
initial max maxLinkLoad    : 1029
final max maxLinkLoad      : 1003
number of tunnels   : 3
pre-optimization max link utilization 1.029350529792361
post-optimization max link utilization 1.0043519204833333

Optimization time (in seconds): 180.691783626
