src/third_party/llvm-project/polly/lib/External/isl/test_inputs/codegen/omega/substitution-3.in

[n] -> { s0[19 + n] -> [19 + n] }
{  :  }
[n] -> { [i0] -> separate[o0] : o0 >= 0; [i0] -> atomic[o0] : o0 <= -1 }