Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1125		1		166
1105		2		1405

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180853
initial max maxLinkLoad    : 1150
final max maxLinkLoad      : 1105
number of tunnels   : 2
pre-optimization max link utilization 1.1507790476
post-optimization max link utilization 1.1063839064666667

Optimization time (in seconds): 180.871751488
