Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1032		1		76
1026		2		89
1011		4		100

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 3
optimization time   : 180957
initial max maxLinkLoad    : 1049
final max maxLinkLoad      : 1011
number of tunnels   : 4
pre-optimization max link utilization 1.0502378018430556
post-optimization max link utilization 1.0115817049

Optimization time (in seconds): 180.974132866
