Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1124		1		72
1112		2		79
1086		3		83
1067		4		86

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180609
initial max maxLinkLoad    : 1149
final max maxLinkLoad      : 1067
number of tunnels   : 5
pre-optimization max link utilization 1.1492702503916667
post-optimization max link utilization 1.06776943895

Optimization time (in seconds): 180.621281519
