Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1082		1		58
1078		2		64

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180438
initial max maxLinkLoad    : 1108
final max maxLinkLoad      : 1078
number of tunnels   : 2
pre-optimization max link utilization 1.1086425782458333
post-optimization max link utilization 1.07876644925

Optimization time (in seconds): 180.447652301
