cloog-0.18.0/isl/test_inputs/codegen/omega/m7-0.c

for (int c0 = 1; c0 <= 9; c0 += 1)
  for (int c1 = 1; c1 <= 9; c1 += 1) {
    s0(c1, c0);
    if (c0 % 2 == 0)
      s1(c1, c0);
  }