Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1657		1		79

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 3
optimization time   : 180648
initial max maxLinkLoad    : 1662
final max maxLinkLoad      : 1657
number of tunnels   : 1
pre-optimization max link utilization 1.6631991818305554
post-optimization max link utilization 1.6577822572

Optimization time (in seconds): 180.66252496
