Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1047		1		76
1044		4		2591
1039		5		5599
1038		4		8610

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180061
initial max maxLinkLoad    : 1053
final max maxLinkLoad      : 1038
number of tunnels   : 4
pre-optimization max link utilization 1.0537441752458334
post-optimization max link utilization 1.03922732145

Optimization time (in seconds): 180.075221709
