Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1147		1		77
1138		2		85
1126		3		90
1122		4		94
1113		6		108
1100		7		111
1098		8		114
1088		9		121
1075		10		123
1072		11		126
1059		12		128
1049		13		130
1047		14		132
1036		15		134
1028		16		140
1021		18		149
1018		19		151
1006		22		1366
1000		21		8377
998		23		11385
997		23		11387
996		25		12390
995		31		35018

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 54
number of demands   : 380
first solution time : 2
optimization time   : 180404
initial max maxLinkLoad    : 1165
final max maxLinkLoad      : 995
number of tunnels   : 31
pre-optimization max link utilization 1.1656223189847221
post-optimization max link utilization 0.995513147

Optimization time (in seconds): 180.415445414
