Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
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max maxLinkLoad	#tunnels	time (ms)
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Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180989
initial max maxLinkLoad    : 1656
final max maxLinkLoad      : 1656
number of tunnels   : 0
pre-optimization max link utilization 1.6572243619666667
post-optimization max link utilization 1.6572243619666667

Optimization time (in seconds): 181.002677694
