Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1081		1		131
1056		2		1432

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 11
optimization time   : 180891
initial max maxLinkLoad    : 1104
final max maxLinkLoad      : 1056
number of tunnels   : 2
pre-optimization max link utilization 1.1052333591
post-optimization max link utilization 1.0574010227666668

Optimization time (in seconds): 180.922972458
