Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1043		1		81
1042		2		93
1039		3		100
1034		4		104

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 2
optimization time   : 180472
initial max maxLinkLoad    : 1068
final max maxLinkLoad      : 1034
number of tunnels   : 4
pre-optimization max link utilization 1.0686978908618057
post-optimization max link utilization 1.0347527950166666

Optimization time (in seconds): 180.486854293
