Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1048		1		86
1038		2		97

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 3
optimization time   : 180038
initial max maxLinkLoad    : 1074
final max maxLinkLoad      : 1038
number of tunnels   : 2
pre-optimization max link utilization 1.0748535241708332
post-optimization max link utilization 1.03931360775

Optimization time (in seconds): 180.051875647
