Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1061		1		99
1057		2		110

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 56
number of demands   : 380
first solution time : 4
optimization time   : 180029
initial max maxLinkLoad    : 1087
final max maxLinkLoad      : 1057
number of tunnels   : 2
pre-optimization max link utilization 1.0876925852055555
post-optimization max link utilization 1.0583143308666665

Optimization time (in seconds): 180.046399822
