Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1077		1		58
1057		2		66
1037		3		70
1028		4		75

Optimization completed
----------------------
number of nodes     : 24
number of edges     : 68
number of demands   : 552
first solution time : 2
optimization time   : 180533
initial max maxLinkLoad    : 1087
final max maxLinkLoad      : 1028
number of tunnels   : 4
pre-optimization max link utilization 1.0881724507222221
post-optimization max link utilization 1.0284775172933334

Optimization time (in seconds): 180.545655066
