combinational_critical_path {
  nodes {
    op: OP_LITERAL
    id: 15
    ir: "literal.15: bits[5] = literal(value=15, id=15, pos=[(1,46,71)])"
  }
}
all_nodes {
  op: OP_LITERAL
  id: 15
  ir: "literal.15: bits[5] = literal(value=15, id=15, pos=[(1,46,71)])"
}