Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1056		1		100
1043		2		127
1018		4		140
1017		5		144
998		6		154
992		7		160

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 4
optimization time   : 180702
initial max maxLinkLoad    : 1069
final max maxLinkLoad      : 992
number of tunnels   : 7
pre-optimization max link utilization 1.0696855971569443
post-optimization max link utilization 0.9926703660166668

Optimization time (in seconds): 180.7189733
