Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1056		1		72
1055		2		79
1054		3		83
1032		4		87

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 2
optimization time   : 180823
initial max maxLinkLoad    : 1081
final max maxLinkLoad      : 1032
number of tunnels   : 4
pre-optimization max link utilization 1.0819016636305556
post-optimization max link utilization 1.0323679456333332

Optimization time (in seconds): 180.834968103
