 --> [ local path prefix ]/tlm_packets/duplicate_id_explicit.fpp:3:12
  |
3 |   instance c1
  |            ^^ cannot find component instance or topology `c1` in scope

 --> [ local path prefix ]/tlm_packets/duplicate_id_explicit.fpp:4:12
  |
4 |   instance c2
  |            ^^ cannot find component instance or topology `c2` in scope

 --> [ local path prefix ]/tlm_packets/duplicate_id_explicit.fpp:9:7
  |
9 |       c1.T
  |       ^^ cannot find component instance or topology `c1` in scope

  --> [ local path prefix ]/tlm_packets/duplicate_id_explicit.fpp:13:7
   |
13 |       c2.T
   |       ^^ cannot find component instance or topology `c2` in scope

