Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1143		1		180
1119		2		1579
1118		2		116877

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180034
initial max maxLinkLoad    : 1155
final max maxLinkLoad      : 1118
number of tunnels   : 2
pre-optimization max link utilization 1.1556507423666667
post-optimization max link utilization 1.1189061642999998

Optimization time (in seconds): 180.049882556
