<?xml version="1.0" encoding="utf-8" ?>
<function>
  <input order="1">PressureInput</input>
  <return type="numeric">
  <operation type="subtract">
    <parameter1>
      <operation type="add">
        <parameter1>
          <operation type="subtract">
            <parameter1>
              <operation type="multiply">
                <parameter1>
                  <number>8.4879</number>
                </parameter1>
                <parameter2>
                  <operation type="multiply">
                    <parameter1>
                      <operation type="multiply">
                        <parameter1>
                          <variable do="get">PressureInput</variable>
                        </parameter1>
                        <parameter2>
                          <variable do="get">PressureInput</variable>
                        </parameter2>
                      </operation>
                    </parameter1>
                    <parameter2>
                      <variable do="get">PressureInput</variable>
                    </parameter2>
                  </operation>
                </parameter2>
              </operation>
            </parameter1>
            <parameter2>
              <operation type="multiply">
                <parameter1>
                  <number>27.568</number>
                </parameter1>
                <parameter2>
                  <operation type="multiply">
                    <parameter1>
                      <variable do="get">PressureInput</variable>
                    </parameter1>
                    <parameter2>
                      <variable do="get">PressureInput</variable>
                    </parameter2>
                  </operation>
                </parameter2>
              </operation>
            </parameter2>
          </operation>
        </parameter1>
        <parameter2>
          <operation type="multiply">
            <parameter1>
              <variable do="get">PressureInput</variable>
            </parameter1>
            <parameter2>
              <number>49.943</number>
            </parameter2>
          </operation>
        </parameter2>
      </operation>
    </parameter1>
    <parameter2>
      <number>18.313</number>
    </parameter2>
  </operation>
  </return>
</function>