Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1098		1		98
1072		2		108
1060		3		114
1059		4		119

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 3
optimization time   : 180884
initial max maxLinkLoad    : 1124
final max maxLinkLoad      : 1059
number of tunnels   : 4
pre-optimization max link utilization 1.1250124257125003
post-optimization max link utilization 1.0599125392000002

Optimization time (in seconds): 180.896138432
