1S(0, 0);
2S(0, 3);
3S(0, 4);
4S(1, 1);
5S(1, 4);
6S(2, 2);
7S(3, 3);
8S(4, 4);
9

source code of polly/lib/External/isl/test_inputs/codegen/unroll7.c