Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1191		1		72
1181		2		82
1164		3		88
1155		4		92
1138		5		98
1130		6		104
1113		7		108
1106		8		116
1087		9		118
1081		10		120
1068		11		123
1061		12		125
1046		13		128
1036		14		130
1022		15		133
1010		16		136
997		17		138
996		18		141
983		19		143
971		20		145
966		21		148
962		22		154
958		23		158
946		24		161
941		25		163
940		25		2883
939		26		6888
938		28		6890

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 4
optimization time   : 180267
initial max maxLinkLoad    : 1206
final max maxLinkLoad      : 938
number of tunnels   : 28
pre-optimization max link utilization 1.2068436914916667
post-optimization max link utilization 0.9385206479499999

Optimization time (in seconds): 180.284737226
