Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1103		1		86
1079		2		97
1054		3		104
1052		4		109
1044		5		115

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 4
optimization time   : 180220
initial max maxLinkLoad    : 1129
final max maxLinkLoad      : 1044
number of tunnels   : 5
pre-optimization max link utilization 1.130016315008333
post-optimization max link utilization 1.0453333652166668

Optimization time (in seconds): 180.238508311
