1for (int c0 = 3; c0 <= 24; c0 += 3)
2 S2(c0, c0 / 3);
3S1(25);
4for (int c0 = 27; c0 <= 100; c0 += 3)
5 S2(c0, c0 / 3);
6

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