Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1085		1		83
1080		2		91
1079		3		96
1057		4		101

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 2
optimization time   : 180631
initial max maxLinkLoad    : 1090
final max maxLinkLoad      : 1057
number of tunnels   : 4
pre-optimization max link utilization 1.0913220310930556
post-optimization max link utilization 1.0582345562333333

Optimization time (in seconds): 180.645834455
