Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1085		1		66
1081		2		72
1058		3		76

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 3
optimization time   : 180604
initial max maxLinkLoad    : 1107
final max maxLinkLoad      : 1058
number of tunnels   : 4
pre-optimization max link utilization 1.1073688571013889
post-optimization max link utilization 1.0589210682666665

Optimization time (in seconds): 180.619549299
