Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1101		1		84
1087		2		94

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 3
optimization time   : 180966
initial max maxLinkLoad    : 1110
final max maxLinkLoad      : 1087
number of tunnels   : 2
pre-optimization max link utilization 1.1111356207722223
post-optimization max link utilization 1.0879684915666665

Optimization time (in seconds): 181.005033123
