iscc.c: avoid use of isl_token internals

[barvinok.git] / tests / lattice_width / jon_3

D 1
6 7
1   1    1   -2   -1   -1    4  
1   0    0    1    1    1   -4  
1   0    0   -2   -1   -1    6  
1   2    0   -4   -3   -2   10  
1  -1    0    2    1    1   -4  
1  -3   -1    6    4    2  -12  

F 11
{ 1 }