Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1040		1		88
1032		2		99
1028		3		105
1018		4		117
1006		5		143
1005		7		4924
1004		8		4927

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 2
optimization time   : 180360
initial max maxLinkLoad    : 1054
final max maxLinkLoad      : 1004
number of tunnels   : 9
pre-optimization max link utilization 1.0547108580750002
post-optimization max link utilization 1.0045630575583335

Optimization time (in seconds): 180.378778679
