Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1395		1		51
1388		2		57
1370		3		62
1361		4		65
1344		5		68
1335		6		71
1322		7		73
1319		8		76
1297		9		78
1294		10		80
1271		11		82
1268		12		84
1245		13		85
1241		14		87
1220		15		128
1217		16		130
1204		17		133
1197		18		144
1191		19		146
1173		20		263
1169		21		265
1160		22		9684
1156		24		54733
1151		25		54736
1147		26		54739
1140		29		54743
1137		30		62754
1135		31		105809
1134		32		105812
1133		31		105815
1124		32		105818
1121		32		105821
1109		37		133861

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 2
optimization time   : 180912
initial max maxLinkLoad    : 1411
final max maxLinkLoad      : 1109
number of tunnels   : 37
pre-optimization max link utilization 1.4118875482916666
post-optimization max link utilization 1.1102241518833336

Optimization time (in seconds): 180.922964864
