iscc: add "cross_range" operation

[barvinok.git] / tests / infinite3

D 1
9 10
0   4   -1    5   -1   -2   -5    0    0    1
1   0  -97   41    3    6   15    0    0  -39
1   0   89   -1   -3   -6  -15    0    0  203
1   0  -23   -5    1    2    5    0    0 -157
1   0   -7   11   -3   -6  -15   36    0   27
1   0    5   -5   -7   -2    5    0    0   -5
1   0   -5    5   13   -2   -5    0    0   11
1   0    3    1   -1   -2   -1    4    0   12
1   0   -2   -1    1    2    0   -3    1  -10
F 0
-1