Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1092		1		92
1072		2		100
1070		3		105

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 2
optimization time   : 180676
initial max maxLinkLoad    : 1116
final max maxLinkLoad      : 1070
number of tunnels   : 3
pre-optimization max link utilization 1.1164519963125001
post-optimization max link utilization 1.0714282228999998

Optimization time (in seconds): 180.692585972
