Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1126		1		70
1118		2		79
1107		3		86
1105		4		90
1090		5		96
1085		6		100
1066		7		105
1060		8		109
1053		9		112
1035		10		115
1027		11		123
1010		12		125
1001		13		128
990		14		131
988		16		232
987		19		443
985		20		1152
983		22		2370
982		27		12064
981		28		13769
980		28		17521
979		31		21916
978		32		22921
977		31		28939

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 2
optimization time   : 180352
initial max maxLinkLoad    : 1153
final max maxLinkLoad      : 977
number of tunnels   : 31
pre-optimization max link utilization 1.1536806000361113
post-optimization max link utilization 0.9782767719833333

Optimization time (in seconds): 180.364913024
