Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1077		1		1864
1068		2		1868

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180418
initial max maxLinkLoad    : 1093
final max maxLinkLoad      : 1068
number of tunnels   : 2
pre-optimization max link utilization 1.094169138625
post-optimization max link utilization 1.0687890306749999

Optimization time (in seconds): 180.430031201
