Warning: JAVA_HOME environment variable is not set.

              OPTIMIZATION              
----------------------------------------
max maxLinkLoad	#tunnels	time (ms)
----------------------------------------
1100		1		70
1091		2		77
1075		3		81
1070		4		84

Optimization completed
----------------------
number of nodes     : 20
number of edges     : 52
number of demands   : 380
first solution time : 2
optimization time   : 180667
initial max maxLinkLoad    : 1116
final max maxLinkLoad      : 1070
number of tunnels   : 4
pre-optimization max link utilization 1.1171729675125
post-optimization max link utilization 1.0707598182333333

Optimization time (in seconds): 180.682720001
