Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1185		1		78
1160		2		87
1157		3		94
1135		4		99
1132		5		103
1122		6		109
1108		7		113
1097		8		117
1083		9		120
1066		11		127
1059		12		132
1040		14		139
1034		15		142
1016		16		144
1011		17		148
1009		18		151
990		19		153
987		20		157
986		21		160
965		22		163
961		23		166
960		24		169
959		25		172
943		25		174
940		26		176
938		26		181
936		27		183
934		30		9264
933		29		10268
932		28		60384

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180699
initial max maxLinkLoad    : 1208
final max maxLinkLoad      : 932
number of tunnels   : 28
pre-optimization max link utilization 1.2092491146666664
post-optimization max link utilization 0.9333017732583333

Optimization time (in seconds): 180.711331843
