Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1099		1		70
1078		2		77
1066		4		86

Optimization completed
----------------------
number of nodes     : 24
number of edges     : 68
number of demands   : 552
first solution time : 2
optimization time   : 180504
initial max maxLinkLoad    : 1110
final max maxLinkLoad      : 1066
number of tunnels   : 4
pre-optimization max link utilization 1.1103849390177778
post-optimization max link utilization 1.0672545907733333

Optimization time (in seconds): 180.517025741
