You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: benchmark_serialization_final.rb
    path of file: ./repos/FastBinaryEncoding/projects/Ruby/benchmarks
    
    the code of the file until where you have to start completion: require 'benchmark'

require_relative '../proto/proto'

class BenchmarkSerializationFinal
  def initialize
    # Create a new account with some orders
    @account = Proto::Account.new(1, 'Test', Proto::State.good, Proto::Balance.new('USD', 1000.0), Proto::Balance.new('EUR', 100.0))
    @account.orders.push(Proto::Order.new(1, 'EURUSD', Proto::OrderSide.buy, Proto::OrderType.market, 1.23456, 1000.0))
    @account.orders.push(Proto::Order.new(2, 'EURUSD', Proto::OrderSide.sell, Proto::OrderType.limit, 1.0, 100.0))
    @account.orders.pus
    
  def initialize
    # Create a new account with some orders
    @account = Proto::Account.new(1, 'Test', Proto::State.good, Proto::Balance.new('USD', 1000.0), Proto::Balance.new('EUR', 100.0))
    @account.orders.push(Proto::Order.new(1, 'EURUSD', Proto::OrderSide.buy, Proto::OrderType.market, 1.23456, 1000.0))
    @account.orders.push(Proto::Order.new(2, 'EURUSD', Proto::OrderSide.sell, Proto::OrderType.limit, 1.0, 100.0))
    @account.orders.push(Proto::Order.new(3, 'EURUSD', Proto::OrderSide.buy, Proto::OrderType.stop, 1.5, 10.0))

    # Serialize the account to the FBE stream
    @writer = Proto::AccountFinalModel.new(FBE::WriteBuffer.new)
    @writer.serialize(@account)
    raise "Verify error!" unless @writer.verify

    # Deserialize the account from the FBE stream
    @reader = Proto::AccountFinalModel.new(FBE::ReadBuffer.new)
    @reader.attach_buffer(@writer.buffer)
    raise "Verify error!" unless @reader.verify
    @reader.deserialize(@account)
  end