Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1074		1		12772
1061		2		12777
1059		3		12782
1044		4		12785

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180230
initial max maxLinkLoad    : 1076
final max maxLinkLoad      : 1044
number of tunnels   : 4
pre-optimization max link utilization 1.0768538895083335
post-optimization max link utilization 1.0445853848416666

Optimization time (in seconds): 180.248300023
