combinational_critical_path {
  nodes {
    op: OP_LITERAL
    id: 1
    ir: "literal.1: bits[32] = literal(value=301, id=1, pos=[(0,53,41)])"
  }
}
all_nodes {
  op: OP_LITERAL
  id: 1
  ir: "literal.1: bits[32] = literal(value=301, id=1, pos=[(0,53,41)])"
}