Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1083		1		81
1059		2		91
1047		4		106
1034		5		113
1022		6		118
1009		7		121
996		8		124
993		10		131

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180911
initial max maxLinkLoad    : 1085
final max maxLinkLoad      : 993
number of tunnels   : 10
pre-optimization max link utilization 1.0858337340916666
post-optimization max link utilization 0.993805605466667

Optimization time (in seconds): 180.926795631
