Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1077		1		60
1061		2		67

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 1
optimization time   : 180658
initial max maxLinkLoad    : 1093
final max maxLinkLoad      : 1061
number of tunnels   : 2
pre-optimization max link utilization 1.0932766641895835
post-optimization max link utilization 1.0613946440833333

Optimization time (in seconds): 180.671884792
