The Prenucleolus (Prescision=8 places): 

x1 = 72.500000000 
x2 = 32.500000000 
x3 = 15.000000010 

Excesses:

0.000000000 ( )
-0.000000010 ( 1 2 3 )
-15.000000000 ( 1 2 )
-15.000000010 ( 3 )
-17.500000010 ( 2 3 )
-17.500000010 ( 1 3 )
-32.500000000 ( 2 )
-72.500000000 ( 1 )

Vector v:

0.000000000 ( )
0.000000000 ( 3 )
0.000000000 ( 2 )
30.000000000 ( 2 3 )
0.000000000 ( 1 )
70.000000000 ( 1 3 )
90.000000000 ( 1 2 )
120.000000000 ( 1 2 3 )