<ParameterList name="Inputs">
  <Parameter name="Time Steps"        type="int"     value="100"   />
  <Parameter name="Final Time"        type="double"  value="60.0"   />
  <Parameter name="Gravity Constant"  type="double"  value="9.8"    />
  <Parameter name="Rocket Mass"       type="double"  value="20.0"   />
  <Parameter name="Fuel Mass"         type="double"  value="80.0"   />
  <Parameter name="Exhaust Velocity"  type="double"  value="1000.0" />
  <Parameter name="Mass Penalty"      type="double"  value="100"   />


  <!-- ===========  STEP SUBLIST  =========== -->
  <ParameterList name="Step">
    <ParameterList name="Trust Region">
      <Parameter name="Subproblem Solver"                    type="string" value="Truncated CG" />
      <Parameter name="Initial Radius"                       type="double" value="10.0"         />
      <Parameter name="Maximum Radius"                       type="double" value="5.e5"         />
      <Parameter name="Step Acceptance Threshold"            type="double" value="0.05"         />
      <Parameter name="Radius Shrinking Threshold"           type="double" value="0.05"         />
      <Parameter name="Radius Growing Threshold"             type="double" value="0.9"          />
      <Parameter name="Radius Shrinking Rate (Negative rho)" type="double" value="0.0625"       />
      <Parameter name="Radius Shrinking Rate (Positive rho)" type="double" value="0.25"         />
      <Parameter name="Radius Growing Rate"                  type="double" value="2.5"          />
      <Parameter name="Safeguard Size"                       type="double" value="1.e8"         />
    </ParameterList>
  </ParameterList> 
 <!-- ===========  STATUS TEST SUBLIST  =========== -->
  <ParameterList name="Status Test">
    <Parameter name="Gradient Tolerance"   type="double" value="1.e-10" />
    <Parameter name="Constraint Tolerance" type="double" value="1.e-10" />
    <Parameter name="Step Tolerance"       type="double" value="1.e-14" />
    <Parameter name="Iteration Limit"      type="int"    value="1000"   />
  </ParameterList>
</ParameterList>
