1for (int c0 = 1; c0 <= M; c0 += 1)
2 S1(c0);
3for (int c0 = 1; c0 <= M; c0 += 1)
4 for (int c1 = 2; c1 <= N; c1 += 1)
5 S2(c0, c1);
6for (int c0 = 1; c0 <= M; c0 += 1)
7 for (int c1 = 1; c1 < N; c1 += 1)
8 S3(c0, c1);
9

source code of polly/lib/External/isl/test_inputs/codegen/cloog/reservoir-lim-lam2.c