1*5971e316Smrg# Check that isl recognizes that the inverse schedule is single-valued
2*5971e316Smrg# and does not end up in an infinite recursion.
3*5971e316Smrg[t1] -> {S[c2] -> [c2]: t1 <= c2 <= 134 and (c2+t1) % 128 = 0 and c2 > 0}
4*5971e316Smrg[t1] -> {: t1 > 0}
5*5971e316Smrg[t1] -> {}
6