Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1069		1		90
1055		2		100
1043		3		106
1034		4		110
1028		5		117

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 3
optimization time   : 180661
initial max maxLinkLoad    : 1086
final max maxLinkLoad      : 1028
number of tunnels   : 5
pre-optimization max link utilization 1.0871571338555557
post-optimization max link utilization 1.0293018946666666

Optimization time (in seconds): 180.680170887
