File _constraints of Package scotch

<constraints>
  <hardware>
    <jobs>1</jobs>
    <physicalmemory>
      <size unit="G">4</size>
    </physicalmemory>
    <memoryperjob>
      <size unit="G">4</size>
    </memoryperjob>
    <disk>
      <size unit="G">16</size>
    </disk>
    <processors>1</processors>
  </hardware>
</constraints>