Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1008		1		73
983		2		82
957		3		87
940		4		93
932		5		97
921		6		102
917		7		104
903		8		107
901		9		110
891		10		113
890		10		116
881		11		119
866		12		123
864		13		127
858		14		130
857		15		132
838		16		135
835		17		137
834		18		139
826		19		142
825		20		144
824		21		147
821		22		151
820		23		154
819		24		156
806		25		158
800		26		163
798		26		166
796		27		168
793		28		170
789		29		172
783		29		178
774		30		182
772		32		265
771		33		266
764		34		268
761		34		270
760		35		273
758		36		275
749		37		277
743		37		280
739		38		282

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 58
number of demands   : 380
first solution time : 2
optimization time   : 180093
initial max maxLinkLoad    : 1033
final max maxLinkLoad      : 739
number of tunnels   : 38
pre-optimization max link utilization 1.03355667920625
post-optimization max link utilization 0.7395039210666667

Optimization time (in seconds): 180.104868362
