Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1055		1		105
1043		2		115
1037		3		121
1011		4		129
1004		5		135
998		6		140
997		7		144
992		8		147
987		8		151

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180973
initial max maxLinkLoad    : 1079
final max maxLinkLoad      : 987
number of tunnels   : 8
pre-optimization max link utilization 1.0793003096916665
post-optimization max link utilization 0.9880686132666667

Optimization time (in seconds): 181.004905292
