Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1098		1		74
1077		2		82
1070		3		7079
1058		4		7081

Optimization completed
----------------------
number of nodes     : 23
number of edges     : 50
number of demands   : 506
first solution time : 2
optimization time   : 180396
initial max maxLinkLoad    : 1112
final max maxLinkLoad      : 1058
number of tunnels   : 4
pre-optimization max link utilization 1.1127000500666666
post-optimization max link utilization 1.0588526877555557

Optimization time (in seconds): 180.409846079
